Ignite Creation Date:
2025-12-25 @ 4:58 AM
Ignite Modification Date:
2026-03-03 @ 6:32 AM
Study NCT ID:
NCT02646618
Status:
COMPLETED
Last Update Posted:
2023-11-24
First Post:
2016-01-04
Is NOT Gene Therapy:
True
Has Adverse Events:
True
Brief Title:
Get Social: Randomized Trial of a Social Network Delivered Lifestyle Intervention
Sponsor:
Organization:
Raw JSON
{'hasResults': True, 'derivedSection': {'miscInfoModule': {'versionHolder': '2025-12-24'}, 'conditionBrowseModule': {'meshes': [{'id': 'D015431', 'term': 'Weight Loss'}], 'ancestors': [{'id': 'D001836', 'term': 'Body Weight Changes'}, {'id': 'D001835', 'term': 'Body Weight'}, {'id': 'D012816', 'term': 'Signs and Symptoms'}, {'id': 'D013568', 'term': 'Pathological Conditions, Signs and Symptoms'}]}}, 'resultsSection': {'moreInfoModule': {'pointOfContact': {'email': 'Sherry.Pagoto@uconn.edu', 'phone': '8604868979', 'title': 'Dr. Sherry Pagoto', 'organization': 'University of Connecticut'}, 'certainAgreement': {'piSponsorEmployee': False, 'restrictiveAgreement': False}}, 'adverseEventsModule': {'timeFrame': '1 year', 'eventGroups': [{'id': 'EG000', 'title': 'Get Social', 'description': 'Get Social participants will receive a weight loss intervention in a "protected" Twitter group. The intervention content will be structured to deliver in an online context. The online coaches will post daily content, respond to questions, address concerns, and encourage engagement. The weight loss intervention is based on the Diabetes Prevention Program (DPP), an evidence-based weight loss program focused on lifestyle changes. The goals for the intervention are 175 minutes of moderate physical activity per week and an overall weight loss of 7%. Each participant will get an individualized calorie goal that would facilitate a 1-2 lbs. weight loss weekly. Participants will also be encouraged to use an app such as MyFitnessPal to track daily diet.\n\nGet Social: Online-delivered weight loss intervention\n\nSmartphone: A smartphone is needed to use MyFitnessPal for all participants and to access Twitter for the Get Social participants', 'otherNumAtRisk': 167, 'deathsNumAtRisk': 167, 'otherNumAffected': 52, 'seriousNumAtRisk': 167, 'deathsNumAffected': 0, 'seriousNumAffected': 0}, {'id': 'EG001', 'title': 'Traditional', 'description': 'Participants will attend weight loss groups weekly for 8 weeks, then biweekly for 16 weeks, then monthly between months 6 and 12. The weight loss intervention is based on the Diabetes Prevention Program (DPP), an evidence-based weight loss program focused on lifestyle changes. The goals for the intervention are 175 minutes of moderate physical activity per week and an overall weight loss of 7%. Each participant will get an individualized calorie goal that would facilitate a 1-2 lbs. weight loss weekly. Participants will also be encouraged to use an app such as MyFitnessPal to track daily diet.\n\nTraditional: Group-delivered weight loss intervention\n\nSmartphone: A smartphone is needed to use MyFitnessPal for all participants and to access Twitter for the Get Social participants', 'otherNumAtRisk': 162, 'deathsNumAtRisk': 162, 'otherNumAffected': 49, 'seriousNumAtRisk': 162, 'deathsNumAffected': 0, 'seriousNumAffected': 0}], 'otherEvents': [{'term': 'Musculoskeletal Pain or Injury', 'stats': [{'groupId': 'EG000', 'numAtRisk': 167, 'numEvents': 27, 'numAffected': 24}, {'groupId': 'EG001', 'numAtRisk': 162, 'numEvents': 25, 'numAffected': 24}], 'organSystem': 'Musculoskeletal and connective tissue disorders', 'assessmentType': 'SYSTEMATIC_ASSESSMENT'}, {'term': 'Communicable Disease (Cold, Flu, Pneumonia)', 'stats': [{'groupId': 'EG000', 'numAtRisk': 167, 'numEvents': 9, 'numAffected': 9}, {'groupId': 'EG001', 'numAtRisk': 162, 'numEvents': 8, 'numAffected': 8}], 'organSystem': 'General disorders', 'assessmentType': 'SYSTEMATIC_ASSESSMENT'}, {'term': 'Procedure/Surgery', 'stats': [{'groupId': 'EG000', 'numAtRisk': 167, 'numEvents': 10, 'numAffected': 8}, {'groupId': 'EG001', 'numAtRisk': 162, 'numEvents': 4, 'numAffected': 4}], 'organSystem': 'Surgical and medical procedures', 'assessmentType': 'SYSTEMATIC_ASSESSMENT'}, {'term': 'Cardiac Issue', 'stats': [{'groupId': 'EG000', 'numAtRisk': 167, 'numEvents': 4, 'numAffected': 4}, {'groupId': 'EG001', 'numAtRisk': 162, 'numEvents': 1, 'numAffected': 1}], 'organSystem': 'Cardiac disorders', 'assessmentType': 'SYSTEMATIC_ASSESSMENT'}, {'term': 'Gastrointestinal Issue', 'stats': [{'groupId': 'EG000', 'numAtRisk': 167, 'numEvents': 5, 'numAffected': 4}, {'groupId': 'EG001', 'numAtRisk': 162, 'numEvents': 4, 'numAffected': 4}], 'organSystem': 'Gastrointestinal disorders', 'assessmentType': 'SYSTEMATIC_ASSESSMENT'}, {'term': 'Diabetes or Blood Glucose Issue', 'stats': [{'groupId': 'EG000', 'numAtRisk': 167, 'numEvents': 3, 'numAffected': 3}, {'groupId': 'EG001', 'numAtRisk': 162, 'numEvents': 1, 'numAffected': 1}], 'organSystem': 'Endocrine disorders', 'assessmentType': 'SYSTEMATIC_ASSESSMENT'}, {'term': 'Changed Dose of Antidepressant Medication', 'stats': [{'groupId': 'EG000', 'numAtRisk': 167, 'numEvents': 1, 'numAffected': 1}, {'groupId': 'EG001', 'numAtRisk': 162, 'numEvents': 3, 'numAffected': 3}], 'organSystem': 'Psychiatric disorders', 'assessmentType': 'SYSTEMATIC_ASSESSMENT'}, {'term': 'Cancer', 'stats': [{'groupId': 'EG000', 'numAtRisk': 167, 'numEvents': 3, 'numAffected': 3}, {'groupId': 'EG001', 'numAtRisk': 162, 'numEvents': 1, 'numAffected': 1}], 'organSystem': 'General disorders', 'assessmentType': 'NON_SYSTEMATIC_ASSESSMENT'}, {'term': 'Gyno/Urological Issue', 'stats': [{'groupId': 'EG000', 'numAtRisk': 167, 'numEvents': 2, 'numAffected': 2}, {'groupId': 'EG001', 'numAtRisk': 162, 'numEvents': 1, 'numAffected': 1}], 'organSystem': 'Renal and urinary disorders', 'assessmentType': 'NON_SYSTEMATIC_ASSESSMENT'}, {'term': 'Non-musculoskeletal injury, result of accident', 'stats': [{'groupId': 'EG000', 'numAtRisk': 167, 'numEvents': 2, 'numAffected': 2}, {'groupId': 'EG001', 'numAtRisk': 162, 'numEvents': 4, 'numAffected': 4}], 'organSystem': 'Injury, poisoning and procedural complications', 'assessmentType': 'NON_SYSTEMATIC_ASSESSMENT'}, {'term': 'Depression/Anxiety', 'stats': [{'groupId': 'EG000', 'numAtRisk': 167, 'numEvents': 0, 'numAffected': 0}, {'groupId': 'EG001', 'numAtRisk': 162, 'numEvents': 2, 'numAffected': 2}], 'organSystem': 'Psychiatric disorders', 'assessmentType': 'SYSTEMATIC_ASSESSMENT'}, {'term': 'Pregnancy', 'notes': 'Assessed in females only', 'stats': [{'groupId': 'EG000', 'numAtRisk': 136, 'numEvents': 0, 'numAffected': 0}, {'groupId': 'EG001', 'numAtRisk': 132, 'numEvents': 2, 'numAffected': 2}], 'organSystem': 'Pregnancy, puerperium and perinatal conditions', 'assessmentType': 'SYSTEMATIC_ASSESSMENT'}, {'term': 'Nerve Condition or Swelling in Legs', 'stats': [{'groupId': 'EG000', 'numAtRisk': 167, 'numEvents': 0, 'numAffected': 0}, {'groupId': 'EG001', 'numAtRisk': 162, 'numEvents': 3, 'numAffected': 3}], 'organSystem': 'General disorders', 'assessmentType': 'NON_SYSTEMATIC_ASSESSMENT'}, {'term': 'Eye/Ear Infection', 'stats': [{'groupId': 'EG000', 'numAtRisk': 167, 'numEvents': 1, 'numAffected': 1}, {'groupId': 'EG001', 'numAtRisk': 162, 'numEvents': 1, 'numAffected': 1}], 'organSystem': 'Infections and infestations', 'assessmentType': 'NON_SYSTEMATIC_ASSESSMENT'}, {'term': 'Hypothyroidism', 'stats': [{'groupId': 'EG000', 'numAtRisk': 167, 'numEvents': 1, 'numAffected': 1}, {'groupId': 'EG001', 'numAtRisk': 162, 'numEvents': 1, 'numAffected': 1}], 'organSystem': 'Endocrine disorders', 'assessmentType': 'NON_SYSTEMATIC_ASSESSMENT'}, {'term': 'Autoimmune Disease', 'stats': [{'groupId': 'EG000', 'numAtRisk': 167, 'numEvents': 1, 'numAffected': 1}, {'groupId': 'EG001', 'numAtRisk': 162, 'numEvents': 0, 'numAffected': 0}], 'organSystem': 'Immune system disorders', 'assessmentType': 'NON_SYSTEMATIC_ASSESSMENT'}, {'term': 'Asthma Exacerbation', 'stats': [{'groupId': 'EG000', 'numAtRisk': 167, 'numEvents': 0, 'numAffected': 0}, {'groupId': 'EG001', 'numAtRisk': 162, 'numEvents': 1, 'numAffected': 1}], 'organSystem': 'Respiratory, thoracic and mediastinal disorders', 'assessmentType': 'NON_SYSTEMATIC_ASSESSMENT'}, {'term': 'Fatty Liver Disease', 'stats': [{'groupId': 'EG000', 'numAtRisk': 167, 'numEvents': 0, 'numAffected': 0}, {'groupId': 'EG001', 'numAtRisk': 162, 'numEvents': 1, 'numAffected': 1}], 'organSystem': 'Hepatobiliary disorders', 'assessmentType': 'NON_SYSTEMATIC_ASSESSMENT'}, {'term': 'Bariatric Surgery', 'stats': [{'groupId': 'EG000', 'numAtRisk': 167, 'numEvents': 1, 'numAffected': 1}, {'groupId': 'EG001', 'numAtRisk': 162, 'numEvents': 0, 'numAffected': 0}], 'organSystem': 'Surgical and medical procedures', 'assessmentType': 'SYSTEMATIC_ASSESSMENT'}, {'term': 'Lyme Disease', 'stats': [{'groupId': 'EG000', 'numAtRisk': 167, 'numEvents': 0, 'numAffected': 0}, {'groupId': 'EG001', 'numAtRisk': 162, 'numEvents': 1, 'numAffected': 1}], 'organSystem': 'Infections and infestations', 'assessmentType': 'NON_SYSTEMATIC_ASSESSMENT'}, {'term': 'Sleep Apnea', 'stats': [{'groupId': 'EG000', 'numAtRisk': 167, 'numEvents': 1, 'numAffected': 1}, {'groupId': 'EG001', 'numAtRisk': 162, 'numEvents': 1, 'numAffected': 1}], 'organSystem': 'General disorders', 'assessmentType': 'NON_SYSTEMATIC_ASSESSMENT'}], 'frequencyThreshold': '0'}, 'outcomeMeasuresModule': {'outcomeMeasures': [{'type': 'PRIMARY', 'title': 'Weight', 'denoms': [{'units': 'Participants', 'counts': [{'value': '167', 'groupId': 'OG000'}, {'value': '162', 'groupId': 'OG001'}]}], 'groups': [{'id': 'OG000', 'title': 'Get Social', 'description': 'Get Social participants will receive a weight loss intervention in a "protected" Twitter group. The intervention content will be structured to deliver in an online context. The online coaches will post daily content, respond to questions, address concerns, and encourage engagement. The weight loss intervention is based on the Diabetes Prevention Program (DPP), an evidence-based weight loss program focused on lifestyle changes. The goals for the intervention are 175 minutes of moderate physical activity per week and an overall weight loss of 7%. Each participant will get an individualized calorie goal that would facilitate a 1-2 lbs. weight loss weekly. Participants will also be encouraged to use an app such as MyFitnessPal to track daily diet.\n\nGet Social: Online-delivered weight loss intervention'}, {'id': 'OG001', 'title': 'Traditional', 'description': 'Participants will attend weight loss groups weekly for 8 weeks, then biweekly for 16 weeks, then monthly between months 6 and 12. The weight loss intervention is based on the Diabetes Prevention Program (DPP), an evidence-based weight loss program focused on lifestyle changes. The goals for the intervention are 175 minutes of moderate physical activity per week and an overall weight loss of 7%. Each participant will get an individualized calorie goal that would facilitate a 1-2 lbs. weight loss weekly. Participants will also be encouraged to use an app such as MyFitnessPal to track daily diet.\n\nTraditional: Group-delivered weight loss intervention'}], 'classes': [{'categories': [{'measurements': [{'value': '214.7', 'spread': '36.9', 'groupId': 'OG000'}, {'value': '215.4', 'spread': '35.8', 'groupId': 'OG001'}]}]}], 'paramType': 'MEAN', 'timeFrame': 'Baseline', 'description': 'A digital scale (Scaletronix, Model-5002) will be used to record weight', 'unitOfMeasure': 'lbs', 'dispersionType': 'Standard Deviation', 'reportingStatus': 'POSTED', 'populationDescription': 'Randomized participants'}, {'type': 'PRIMARY', 'title': 'Percent Weight Change', 'denoms': [{'units': 'Participants', 'counts': [{'value': '167', 'groupId': 'OG000'}, {'value': '162', 'groupId': 'OG001'}]}], 'groups': [{'id': 'OG000', 'title': 'Get Social', 'description': 'Get Social participants will receive a weight loss intervention in a "protected" Twitter group. The intervention content will be structured to deliver in an online context. The online coaches will post daily content, respond to questions, address concerns, and encourage engagement. The weight loss intervention is based on the Diabetes Prevention Program (DPP), an evidence-based weight loss program focused on lifestyle changes. The goals for the intervention are 175 minutes of moderate physical activity per week and an overall weight loss of 7%. Each participant will get an individualized calorie goal that would facilitate a 1-2 lbs. weight loss weekly. Participants will also be encouraged to use an app such as MyFitnessPal to track daily diet.\n\nGet Social: Online-delivered weight loss intervention'}, {'id': 'OG001', 'title': 'Traditional', 'description': 'Participants will attend weight loss groups weekly for 8 weeks, then biweekly for 16 weeks, then monthly between months 6 and 12. The weight loss intervention is based on the Diabetes Prevention Program (DPP), an evidence-based weight loss program focused on lifestyle changes. The goals for the intervention are 175 minutes of moderate physical activity per week and an overall weight loss of 7%. Each participant will get an individualized calorie goal that would facilitate a 1-2 lbs. weight loss weekly. Participants will also be encouraged to use an app such as MyFitnessPal to track daily diet.\n\nTraditional: Group-delivered weight loss intervention'}], 'classes': [{'categories': [{'measurements': [{'value': '-2.6', 'spread': '0.5', 'groupId': 'OG000'}, {'value': '-4.5', 'spread': '0.5', 'groupId': 'OG001'}]}]}], 'analyses': [{'pValue': '0.0038', 'groupIds': ['OG000', 'OG001'], 'paramType': 'Mean Difference (Net)', 'ciNumSides': 'TWO_SIDED', 'ciPctValue': '95', 'paramValue': '2.0', 'ciLowerLimit': '0.6', 'ciUpperLimit': '3.3', 'statisticalMethod': 'Mixed Models Analysis', 'nonInferiorityType': 'NON_INFERIORITY', 'nonInferiorityComment': 'We set δ=2% as a relative margin to the 5% weight loss as clinically meaningful cut point and because 2% is not so small a difference in average weight loss between study conditions that we would have to recruit a prohibitively large sample.'}], 'paramType': 'MEAN', 'timeFrame': 'Baseline to 6-months', 'description': 'A digital scale (Scaletronix, Model-5002) will be used to record weight', 'unitOfMeasure': 'Percent change in weight', 'dispersionType': 'Standard Error', 'reportingStatus': 'POSTED', 'populationDescription': 'Randomized participants'}, {'type': 'PRIMARY', 'title': 'Percent Weight Change', 'denoms': [{'units': 'Participants', 'counts': [{'value': '167', 'groupId': 'OG000'}, {'value': '162', 'groupId': 'OG001'}]}], 'groups': [{'id': 'OG000', 'title': 'Get Social', 'description': 'Get Social participants will receive a weight loss intervention in a "protected" Twitter group. The intervention content will be structured to deliver in an online context. The online coaches will post daily content, respond to questions, address concerns, and encourage engagement. The weight loss intervention is based on the Diabetes Prevention Program (DPP), an evidence-based weight loss program focused on lifestyle changes. The goals for the intervention are 175 minutes of moderate physical activity per week and an overall weight loss of 7%. Each participant will get an individualized calorie goal that would facilitate a 1-2 lbs. weight loss weekly. Participants will also be encouraged to use an app such as MyFitnessPal to track daily diet.\n\nGet Social: Online-delivered weight loss intervention'}, {'id': 'OG001', 'title': 'Traditional', 'description': 'Participants will attend weight loss groups weekly for 8 weeks, then biweekly for 16 weeks, then monthly between months 6 and 12. The weight loss intervention is based on the Diabetes Prevention Program (DPP), an evidence-based weight loss program focused on lifestyle changes. The goals for the intervention are 175 minutes of moderate physical activity per week and an overall weight loss of 7%. Each participant will get an individualized calorie goal that would facilitate a 1-2 lbs. weight loss weekly. Participants will also be encouraged to use an app such as MyFitnessPal to track daily diet.\n\nTraditional: Group-delivered weight loss intervention'}], 'classes': [{'categories': [{'measurements': [{'value': '-2.6', 'spread': '0.6', 'groupId': 'OG000'}, {'value': '-3.7', 'spread': '0.6', 'groupId': 'OG001'}]}]}], 'analyses': [{'pValue': '0.1485', 'groupIds': ['OG000', 'OG001'], 'paramType': 'Mean Difference (Net)', 'ciNumSides': 'TWO_SIDED', 'ciPctValue': '95', 'paramValue': '1.2', 'ciLowerLimit': '-0.4', 'ciUpperLimit': '2.8', 'statisticalMethod': 'Mixed Models Analysis', 'nonInferiorityType': 'NON_INFERIORITY', 'nonInferiorityComment': 'We set δ=2% as a relative margin to the 5% weight loss as clinically meaningful cut point and because 2% is not so small a difference in average weight loss between study conditions that we would have to recruit a prohibitively large sample.'}], 'paramType': 'MEAN', 'timeFrame': 'Baseline to 12-months', 'description': 'A digital scale (Scaletronix, Model-5002) will be used to record weight', 'unitOfMeasure': 'Percent change in weight', 'dispersionType': 'Standard Error', 'reportingStatus': 'POSTED', 'populationDescription': 'Randomized participants'}, {'type': 'SECONDARY', 'title': 'Cost Associated With Intervention', 'denoms': [{'units': 'Participants', 'counts': [{'value': '167', 'groupId': 'OG000'}, {'value': '162', 'groupId': 'OG001'}]}], 'groups': [{'id': 'OG000', 'title': 'Get Social', 'description': 'Get Social participants will receive a weight loss intervention in a "protected" Twitter group. The intervention content will be structured to deliver in an online context. The online coaches will post daily content, respond to questions, address concerns, and encourage engagement. The weight loss intervention is based on the Diabetes Prevention Program (DPP), an evidence-based weight loss program focused on lifestyle changes. The goals for the intervention are 175 minutes of moderate physical activity per week and an overall weight loss of 7%. Each participant will get an individualized calorie goal that would facilitate a 1-2 lbs. weight loss weekly. Participants will also be encouraged to use an app such as MyFitnessPal to track daily diet.\n\nGet Social: Online-delivered weight loss intervention\n\nSmartphone: A smartphone is needed to use MyFitnessPal for all participants and to access Twitter for the Get Social participants'}, {'id': 'OG001', 'title': 'Traditional', 'description': 'Participants will attend weight loss groups weekly for 8 weeks, then biweekly for 16 weeks, then monthly between months 6 and 12. The weight loss intervention is based on the Diabetes Prevention Program (DPP), an evidence-based weight loss program focused on lifestyle changes. The goals for the intervention are 175 minutes of moderate physical activity per week and an overall weight loss of 7%. Each participant will get an individualized calorie goal that would facilitate a 1-2 lbs. weight loss weekly. Participants will also be encouraged to use an app such as MyFitnessPal to track daily diet.\n\nTraditional: Group-delivered weight loss intervention\n\nSmartphone: A smartphone is needed to use MyFitnessPal for all participants and to access Twitter for the Get Social participants'}], 'classes': [{'categories': [{'measurements': [{'value': '114', 'groupId': 'OG000'}, {'value': '165', 'groupId': 'OG001'}]}]}], 'paramType': 'NUMBER', 'timeFrame': '12-months', 'description': 'Total time to deliver the intervention and administrative time was tracked during the study for each condition and cost was calculated using national median salary for dietitians \\& nutritionists and administrative assistants \\& secretaries, and national fringe data for all civilian workers across all industries from Bureau of Labor Statistics. Hourly rate based on salary plus fringe divided by 2080 hours (40 hours/week x 52 weeks). Administrative tasks charged at administrative assistant salary rate, all other treatment delivery tasks charged at dietitian rate. Dollars per participant was calculated by dividing total cost for each condition by the number of participants in that condition.', 'unitOfMeasure': 'dollars per participant', 'reportingStatus': 'POSTED', 'populationDescription': 'Randomized participants'}, {'type': 'SECONDARY', 'title': 'Time Spent During Intervention', 'denoms': [{'units': 'Participants', 'counts': [{'value': '167', 'groupId': 'OG000'}, {'value': '162', 'groupId': 'OG001'}]}], 'groups': [{'id': 'OG000', 'title': 'Get Social', 'description': 'Get Social participants will receive a weight loss intervention in a "protected" Twitter group. The intervention content will be structured to deliver in an online context. The online coaches will post daily content, respond to questions, address concerns, and encourage engagement. The weight loss intervention is based on the Diabetes Prevention Program (DPP), an evidence-based weight loss program focused on lifestyle changes. The goals for the intervention are 175 minutes of moderate physical activity per week and an overall weight loss of 7%. Each participant will get an individualized calorie goal that would facilitate a 1-2 lbs. weight loss weekly. Participants will also be encouraged to use an app such as MyFitnessPal to track daily diet.\n\nGet Social: Online-delivered weight loss intervention'}, {'id': 'OG001', 'title': 'Traditional', 'description': 'Participants will attend weight loss groups weekly for 8 weeks, then biweekly for 16 weeks, then monthly between months 6 and 12. The weight loss intervention is based on the Diabetes Prevention Program (DPP), an evidence-based weight loss program focused on lifestyle changes. The goals for the intervention are 175 minutes of moderate physical activity per week and an overall weight loss of 7%. Each participant will get an individualized calorie goal that would facilitate a 1-2 lbs. weight loss weekly. Participants will also be encouraged to use an app such as MyFitnessPal to track daily diet.\n\nTraditional: Group-delivered weight loss intervention'}], 'classes': [{'categories': [{'measurements': [{'value': '3.0', 'spread': '1.1', 'groupId': 'OG000'}, {'value': '3.9', 'spread': '1.8', 'groupId': 'OG001'}]}]}], 'analyses': [{'pValue': '0.2480', 'groupIds': ['OG000', 'OG001'], 'statisticalMethod': 't-test, 2 sided', 'nonInferiorityType': 'SUPERIORITY'}], 'paramType': 'MEAN', 'timeFrame': '12-months', 'description': 'Administrative and intervention-delivery was measured. Amount of administrative and intervention delivery time per participant was calculated.', 'unitOfMeasure': 'Hours per participant', 'dispersionType': 'Standard Deviation', 'reportingStatus': 'POSTED', 'populationDescription': 'Randomized participants'}, {'type': 'SECONDARY', 'title': 'Retention at Follow-up', 'denoms': [{'units': 'Participants', 'counts': [{'value': '167', 'groupId': 'OG000'}, {'value': '162', 'groupId': 'OG001'}]}], 'groups': [{'id': 'OG000', 'title': 'Get Social', 'description': 'Get Social participants will receive a weight loss intervention in a "protected" Twitter group. The intervention content will be structured to deliver in an online context. The online coaches will post daily content, respond to questions, address concerns, and encourage engagement. The weight loss intervention is based on the Diabetes Prevention Program (DPP), an evidence-based weight loss program focused on lifestyle changes. The goals for the intervention are 175 minutes of moderate physical activity per week and an overall weight loss of 7%. Each participant will get an individualized calorie goal that would facilitate a 1-2 lbs. weight loss weekly. Participants will also be encouraged to use an app such as MyFitnessPal to track daily diet.\n\nGet Social: Online-delivered weight loss intervention'}, {'id': 'OG001', 'title': 'Traditional', 'description': 'Participants will attend weight loss groups weekly for 8 weeks, then biweekly for 16 weeks, then monthly between months 6 and 12. The weight loss intervention is based on the Diabetes Prevention Program (DPP), an evidence-based weight loss program focused on lifestyle changes. The goals for the intervention are 175 minutes of moderate physical activity per week and an overall weight loss of 7%. Each participant will get an individualized calorie goal that would facilitate a 1-2 lbs. weight loss weekly. Participants will also be encouraged to use an app such as MyFitnessPal to track daily diet.\n\nTraditional: Group-delivered weight loss intervention'}], 'classes': [{'categories': [{'measurements': [{'value': '157', 'groupId': 'OG000'}, {'value': '148', 'groupId': 'OG001'}]}]}], 'paramType': 'COUNT_OF_PARTICIPANTS', 'timeFrame': '12-months', 'description': 'Retention will be calculated as the percentage of participants who complete the final weigh-in in each condition.', 'unitOfMeasure': 'Participants', 'reportingStatus': 'POSTED', 'populationDescription': 'Randomized participants'}, {'type': 'SECONDARY', 'title': 'Acceptability of the Intervention', 'denoms': [{'units': 'Participants', 'counts': [{'value': '127', 'groupId': 'OG000'}, {'value': '140', 'groupId': 'OG001'}]}], 'groups': [{'id': 'OG000', 'title': 'Get Social', 'description': 'Get Social participants will receive a weight loss intervention in a "protected" Twitter group. The intervention content will be structured to deliver in an online context. The online coaches will post daily content, respond to questions, address concerns, and encourage engagement. The weight loss intervention is based on the Diabetes Prevention Program (DPP), an evidence-based weight loss program focused on lifestyle changes. The goals for the intervention are 175 minutes of moderate physical activity per week and an overall weight loss of 7%. Each participant will get an individualized calorie goal that would facilitate a 1-2 lbs. weight loss weekly. Participants will also be encouraged to use an app such as MyFitnessPal to track daily diet.\n\nGet Social: Online-delivered weight loss intervention'}, {'id': 'OG001', 'title': 'Traditional', 'description': 'Participants will attend weight loss groups weekly for 8 weeks, then biweekly for 16 weeks, then monthly between months 6 and 12. The weight loss intervention is based on the Diabetes Prevention Program (DPP), an evidence-based weight loss program focused on lifestyle changes. The goals for the intervention are 175 minutes of moderate physical activity per week and an overall weight loss of 7%. Each participant will get an individualized calorie goal that would facilitate a 1-2 lbs. weight loss weekly. Participants will also be encouraged to use an app such as MyFitnessPal to track daily diet.\n\nTraditional: Group-delivered weight loss intervention'}], 'classes': [{'categories': [{'measurements': [{'value': '100', 'groupId': 'OG000'}, {'value': '104', 'groupId': 'OG001'}]}]}], 'paramType': 'COUNT_OF_PARTICIPANTS', 'timeFrame': '6-months', 'description': 'Acceptability and their satisfaction with intervention was measured by asking participants "If given the opportunity to continue participating in the program, how willing would you be to continue?" Response options were from 1 ("Definitely would") to 5 ("Definitely would not"). The outcome is the number of positive responses which include responses of 1 or 2 ("Probably would") on this measure.', 'unitOfMeasure': 'Participants', 'reportingStatus': 'POSTED', 'populationDescription': 'Randomized participants who completed the acceptability question'}, {'type': 'SECONDARY', 'title': 'Burden of Intervention', 'denoms': [{'units': 'Participants', 'counts': [{'value': '127', 'groupId': 'OG000'}, {'value': '140', 'groupId': 'OG001'}]}], 'groups': [{'id': 'OG000', 'title': 'Get Social', 'description': 'Get Social participants will receive a weight loss intervention in a "protected" Twitter group. The intervention content will be structured to deliver in an online context. The online coaches will post daily content, respond to questions, address concerns, and encourage engagement. The weight loss intervention is based on the Diabetes Prevention Program (DPP), an evidence-based weight loss program focused on lifestyle changes. The goals for the intervention are 175 minutes of moderate physical activity per week and an overall weight loss of 7%. Each participant will get an individualized calorie goal that would facilitate a 1-2 lbs. weight loss weekly. Participants will also be encouraged to use an app such as MyFitnessPal to track daily diet.\n\nGet Social: Online-delivered weight loss intervention'}, {'id': 'OG001', 'title': 'Traditional', 'description': 'Participants will attend weight loss groups weekly for 8 weeks, then biweekly for 16 weeks, then monthly between months 6 and 12. The weight loss intervention is based on the Diabetes Prevention Program (DPP), an evidence-based weight loss program focused on lifestyle changes. The goals for the intervention are 175 minutes of moderate physical activity per week and an overall weight loss of 7%. Each participant will get an individualized calorie goal that would facilitate a 1-2 lbs. weight loss weekly. Participants will also be encouraged to use an app such as MyFitnessPal to track daily diet.\n\nTraditional: Group-delivered weight loss intervention'}], 'classes': [{'categories': [{'measurements': [{'value': '37', 'groupId': 'OG000'}, {'value': '62', 'groupId': 'OG001'}]}]}], 'paramType': 'COUNT_OF_PARTICIPANTS', 'timeFrame': '6-months', 'description': 'Burden was measured through the question "Participating in the program was time consuming." Response options were 1 ("Strongly agree") to 5 ("Strongly disagree"). We are reporting number of participants who agreed with the statement by responding with a 1 ("Strongly agree") or 2 ("Agree")', 'unitOfMeasure': 'Participants', 'reportingStatus': 'POSTED', 'populationDescription': 'Randomized participants who completed the burden question'}, {'type': 'SECONDARY', 'title': 'Dietary Intake', 'denoms': [{'units': 'Participants', 'counts': [{'value': '167', 'groupId': 'OG000'}, {'value': '161', 'groupId': 'OG001'}]}], 'groups': [{'id': 'OG000', 'title': 'Get Social', 'description': 'Get Social participants will receive a weight loss intervention in a "protected" Twitter group. The intervention content will be structured to deliver in an online context. The online coaches will post daily content, respond to questions, address concerns, and encourage engagement. The weight loss intervention is based on the Diabetes Prevention Program (DPP), an evidence-based weight loss program focused on lifestyle changes. The goals for the intervention are 175 minutes of moderate physical activity per week and an overall weight loss of 7%. Each participant will get an individualized calorie goal that would facilitate a 1-2 lbs. weight loss weekly. Participants will also be encouraged to use an app such as MyFitnessPal to track daily diet.\n\nGet Social: Online-delivered weight loss intervention'}, {'id': 'OG001', 'title': 'Traditional', 'description': 'Participants will attend weight loss groups weekly for 8 weeks, then biweekly for 16 weeks, then monthly between months 6 and 12. The weight loss intervention is based on the Diabetes Prevention Program (DPP), an evidence-based weight loss program focused on lifestyle changes. The goals for the intervention are 175 minutes of moderate physical activity per week and an overall weight loss of 7%. Each participant will get an individualized calorie goal that would facilitate a 1-2 lbs. weight loss weekly. Participants will also be encouraged to use an app such as MyFitnessPal to track daily diet.\n\nTraditional: Group-delivered weight loss intervention'}], 'classes': [{'categories': [{'measurements': [{'value': '2168', 'spread': '642', 'groupId': 'OG000'}, {'value': '2042', 'spread': '548', 'groupId': 'OG001'}]}]}], 'paramType': 'MEAN', 'timeFrame': 'Baseline', 'description': "National Cancer Institute's (NCI) automated self-administered 24-hour dietary recall (ASA24™) was used to measure caloric intake.", 'unitOfMeasure': 'kcal', 'dispersionType': 'Standard Deviation', 'reportingStatus': 'POSTED', 'populationDescription': 'Randomized participants with valid recall data'}, {'type': 'SECONDARY', 'title': 'Change in Dietary Intake', 'denoms': [{'units': 'Participants', 'counts': [{'value': '167', 'groupId': 'OG000'}, {'value': '162', 'groupId': 'OG001'}]}], 'groups': [{'id': 'OG000', 'title': 'Get Social', 'description': 'Get Social participants will receive a weight loss intervention in a "protected" Twitter group. The intervention content will be structured to deliver in an online context. The online coaches will post daily content, respond to questions, address concerns, and encourage engagement. The weight loss intervention is based on the Diabetes Prevention Program (DPP), an evidence-based weight loss program focused on lifestyle changes. The goals for the intervention are 175 minutes of moderate physical activity per week and an overall weight loss of 7%. Each participant will get an individualized calorie goal that would facilitate a 1-2 lbs. weight loss weekly. Participants will also be encouraged to use an app such as MyFitnessPal to track daily diet.\n\nGet Social: Online-delivered weight loss intervention'}, {'id': 'OG001', 'title': 'Traditional', 'description': 'Participants will attend weight loss groups weekly for 8 weeks, then biweekly for 16 weeks, then monthly between months 6 and 12. The weight loss intervention is based on the Diabetes Prevention Program (DPP), an evidence-based weight loss program focused on lifestyle changes. The goals for the intervention are 175 minutes of moderate physical activity per week and an overall weight loss of 7%. Each participant will get an individualized calorie goal that would facilitate a 1-2 lbs. weight loss weekly. Participants will also be encouraged to use an app such as MyFitnessPal to track daily diet.\n\nTraditional: Group-delivered weight loss intervention'}], 'classes': [{'categories': [{'measurements': [{'value': '-316', 'spread': '52', 'groupId': 'OG000'}, {'value': '-410', 'spread': '51', 'groupId': 'OG001'}]}]}], 'analyses': [{'pValue': '0.2025', 'groupIds': ['OG000', 'OG001'], 'paramType': 'Mean Difference (Net)', 'ciNumSides': 'TWO_SIDED', 'ciPctValue': '95', 'paramValue': '93', 'ciLowerLimit': '-50', 'ciUpperLimit': '237', 'statisticalMethod': 'Mixed Models Analysis', 'nonInferiorityType': 'NON_INFERIORITY', 'nonInferiorityComment': 'For secondary noninferiority outcomes, we used 90% power to calculate noninferiority margins given N=131 per arm, setting alpha=.05 and using observed SDs from the literature. For change in energy (kcal/day) intake, the study is powered at 90% to detect whether the Get Social condition is not inferior to the Traditional condition with a noninferiority margin of 182 kcal/day (SD=500 kcal/day)'}], 'paramType': 'MEAN', 'timeFrame': 'Baseline to 6-months', 'description': "National Cancer Institute's (NCI) automated self-administered 24-hour dietary recall (ASA24™) measured caloric intake. Difference in caloric intake during baseline and 6 month evaluations was calculated.", 'unitOfMeasure': 'kcal', 'dispersionType': 'Standard Error', 'reportingStatus': 'POSTED', 'populationDescription': 'Randomized participants with valid recall data'}, {'type': 'SECONDARY', 'title': 'Change in Dietary Intake', 'denoms': [{'units': 'Participants', 'counts': [{'value': '167', 'groupId': 'OG000'}, {'value': '162', 'groupId': 'OG001'}]}], 'groups': [{'id': 'OG000', 'title': 'Get Social', 'description': 'Get Social participants will receive a weight loss intervention in a "protected" Twitter group. The intervention content will be structured to deliver in an online context. The online coaches will post daily content, respond to questions, address concerns, and encourage engagement. The weight loss intervention is based on the Diabetes Prevention Program (DPP), an evidence-based weight loss program focused on lifestyle changes. The goals for the intervention are 175 minutes of moderate physical activity per week and an overall weight loss of 7%. Each participant will get an individualized calorie goal that would facilitate a 1-2 lbs. weight loss weekly. Participants will also be encouraged to use an app such as MyFitnessPal to track daily diet.\n\nGet Social: Online-delivered weight loss intervention'}, {'id': 'OG001', 'title': 'Traditional', 'description': 'Participants will attend weight loss groups weekly for 8 weeks, then biweekly for 16 weeks, then monthly between months 6 and 12. The weight loss intervention is based on the Diabetes Prevention Program (DPP), an evidence-based weight loss program focused on lifestyle changes. The goals for the intervention are 175 minutes of moderate physical activity per week and an overall weight loss of 7%. Each participant will get an individualized calorie goal that would facilitate a 1-2 lbs. weight loss weekly. Participants will also be encouraged to use an app such as MyFitnessPal to track daily diet.\n\nTraditional: Group-delivered weight loss intervention'}], 'classes': [{'categories': [{'measurements': [{'value': '-396', 'spread': '55', 'groupId': 'OG000'}, {'value': '-321', 'spread': '54', 'groupId': 'OG001'}]}]}], 'analyses': [{'pValue': '0.3323', 'groupIds': ['OG000', 'OG001'], 'paramType': 'Mean Difference (Net)', 'ciNumSides': 'TWO_SIDED', 'ciPctValue': '95', 'paramValue': '-75', 'ciLowerLimit': '-226', 'ciUpperLimit': '77', 'statisticalMethod': 'Mixed Models Analysis', 'nonInferiorityType': 'NON_INFERIORITY', 'nonInferiorityComment': 'For secondary noninferiority outcomes, we used 90% power to calculate noninferiority margins given N=131 per arm, setting alpha=.05 and using observed SDs from the literature. For change in energy (kcal/day) intake, the study is powered at 90% to detect whether the Get Social condition is not inferior to the Traditional condition with a noninferiority margin of 182 kcal/day (SD=500 kcal/day)'}], 'paramType': 'MEAN', 'timeFrame': 'Baseline to 12-months', 'description': "National Cancer Institute's (NCI) automated self-administered 24-hour dietary recall (ASA24™) will record dietary intake. Change in caloric intake between baseline and 12 months was calculated.", 'unitOfMeasure': 'kcal', 'dispersionType': 'Standard Error', 'reportingStatus': 'POSTED', 'populationDescription': 'Randomized participants with valid recall data'}, {'type': 'SECONDARY', 'title': 'Physical Activity', 'denoms': [{'units': 'Participants', 'counts': [{'value': '167', 'groupId': 'OG000'}, {'value': '162', 'groupId': 'OG001'}]}], 'groups': [{'id': 'OG000', 'title': 'Get Social', 'description': 'Get Social participants will receive a weight loss intervention in a "protected" Twitter group. The intervention content will be structured to deliver in an online context. The online coaches will post daily content, respond to questions, address concerns, and encourage engagement. The weight loss intervention is based on the Diabetes Prevention Program (DPP), an evidence-based weight loss program focused on lifestyle changes. The goals for the intervention are 175 minutes of moderate physical activity per week and an overall weight loss of 7%. Each participant will get an individualized calorie goal that would facilitate a 1-2 lbs. weight loss weekly. Participants will also be encouraged to use an app such as MyFitnessPal to track daily diet.\n\nGet Social: Online-delivered weight loss intervention'}, {'id': 'OG001', 'title': 'Traditional', 'description': 'Participants will attend weight loss groups weekly for 8 weeks, then biweekly for 16 weeks, then monthly between months 6 and 12. The weight loss intervention is based on the Diabetes Prevention Program (DPP), an evidence-based weight loss program focused on lifestyle changes. The goals for the intervention are 175 minutes of moderate physical activity per week and an overall weight loss of 7%. Each participant will get an individualized calorie goal that would facilitate a 1-2 lbs. weight loss weekly. Participants will also be encouraged to use an app such as MyFitnessPal to track daily diet.\n\nTraditional: Group-delivered weight loss intervention'}], 'classes': [{'categories': [{'measurements': [{'value': '81', 'groupId': 'OG000'}, {'value': '70', 'groupId': 'OG001'}]}]}], 'paramType': 'COUNT_OF_PARTICIPANTS', 'timeFrame': 'Baseline', 'description': 'Arizona Physical Activity Questionnaire will be used to provide estimates of total energy expenditure to calculate number of participants reaching the guideline of 150 minutes per week of moderate to vigorous physical activity.', 'unitOfMeasure': 'Participants', 'reportingStatus': 'POSTED', 'populationDescription': 'Randomized participants'}, {'type': 'SECONDARY', 'title': 'Physical Activity', 'denoms': [{'units': 'Participants', 'counts': [{'value': '167', 'groupId': 'OG000'}, {'value': '162', 'groupId': 'OG001'}]}], 'groups': [{'id': 'OG000', 'title': 'Get Social', 'description': 'Get Social participants will receive a weight loss intervention in a "protected" Twitter group. The intervention content will be structured to deliver in an online context. The online coaches will post daily content, respond to questions, address concerns, and encourage engagement. The weight loss intervention is based on the Diabetes Prevention Program (DPP), an evidence-based weight loss program focused on lifestyle changes. The goals for the intervention are 175 minutes of moderate physical activity per week and an overall weight loss of 7%. Each participant will get an individualized calorie goal that would facilitate a 1-2 lbs. weight loss weekly. Participants will also be encouraged to use an app such as MyFitnessPal to track daily diet.\n\nGet Social: Online-delivered weight loss intervention'}, {'id': 'OG001', 'title': 'Traditional', 'description': 'Participants will attend weight loss groups weekly for 8 weeks, then biweekly for 16 weeks, then monthly between months 6 and 12. The weight loss intervention is based on the Diabetes Prevention Program (DPP), an evidence-based weight loss program focused on lifestyle changes. The goals for the intervention are 175 minutes of moderate physical activity per week and an overall weight loss of 7%. Each participant will get an individualized calorie goal that would facilitate a 1-2 lbs. weight loss weekly. Participants will also be encouraged to use an app such as MyFitnessPal to track daily diet.\n\nTraditional: Group-delivered weight loss intervention'}], 'classes': [{'categories': [{'measurements': [{'value': '88', 'groupId': 'OG000'}, {'value': '93', 'groupId': 'OG001'}]}]}], 'analyses': [{'pValue': '0.3905', 'groupIds': ['OG000', 'OG001'], 'groupDescription': 'We examined the proportion of participants engaging in 150+ minutes/week of moderate/vigorous intensity physical activity (MVPA) using generalized estimating equations with a logit link function and incorporating repeated measures over time. For participants missing MVPA at either follow-up timepoint, we used a baseline observation carried forward approach to impute their activity level (150+ vs \\<150 MVPA mins/week) at that timepoint.', 'statisticalMethod': 'Generalized estimating equation', 'nonInferiorityType': 'NON_INFERIORITY', 'nonInferiorityComment': 'For secondary noninferiority outcomes, we used 90% power to calculate noninferiority margins given N=131 per arm, setting alpha=.05 and using observed SDs from the literature. For change in moderate to vigorous intensity physical activity minutes per day at 12 months, the noninferiority margin is 9.2 min/day(SD=25 min/day). However, we could not analyze the data in that manner and used the test described above.'}], 'paramType': 'COUNT_OF_PARTICIPANTS', 'timeFrame': 'Baseline to 6-months', 'description': 'Arizona Physical Activity Questionnaire will be used to provide estimates of total energy expenditure to calculate number of participants reaching the guideline of 150 minutes per week of moderate to vigorous physical activity.', 'unitOfMeasure': 'Participants', 'reportingStatus': 'POSTED', 'populationDescription': 'Randomized participants'}, {'type': 'SECONDARY', 'title': 'Physical Activity', 'denoms': [{'units': 'Participants', 'counts': [{'value': '167', 'groupId': 'OG000'}, {'value': '162', 'groupId': 'OG001'}]}], 'groups': [{'id': 'OG000', 'title': 'Get Social', 'description': 'Get Social participants will receive a weight loss intervention in a "protected" Twitter group. The intervention content will be structured to deliver in an online context. The online coaches will post daily content, respond to questions, address concerns, and encourage engagement. The weight loss intervention is based on the Diabetes Prevention Program (DPP), an evidence-based weight loss program focused on lifestyle changes. The goals for the intervention are 175 minutes of moderate physical activity per week and an overall weight loss of 7%. Each participant will get an individualized calorie goal that would facilitate a 1-2 lbs. weight loss weekly. Participants will also be encouraged to use an app such as MyFitnessPal to track daily diet.\n\nGet Social: Online-delivered weight loss intervention'}, {'id': 'OG001', 'title': 'Traditional', 'description': 'Participants will attend weight loss groups weekly for 8 weeks, then biweekly for 16 weeks, then monthly between months 6 and 12. The weight loss intervention is based on the Diabetes Prevention Program (DPP), an evidence-based weight loss program focused on lifestyle changes. The goals for the intervention are 175 minutes of moderate physical activity per week and an overall weight loss of 7%. Each participant will get an individualized calorie goal that would facilitate a 1-2 lbs. weight loss weekly. Participants will also be encouraged to use an app such as MyFitnessPal to track daily diet.\n\nTraditional: Group-delivered weight loss intervention'}], 'classes': [{'categories': [{'measurements': [{'value': '87', 'groupId': 'OG000'}, {'value': '78', 'groupId': 'OG001'}]}]}], 'analyses': [{'pValue': '0.4741', 'groupIds': ['OG000', 'OG001'], 'groupDescription': 'We examined the proportion of participants engaging in 150+ minutes/week of moderate/vigorous intensity physical activity (MVPA) using generalized estimating equations with a logit link function and incorporating repeated measures over time. For participants missing MVPA at either follow-up timepoint, we used a baseline observation carried forward approach to impute their activity level (150+ vs \\<150 MVPA mins/week) at that timepoint.', 'statisticalMethod': 'Generalized estimating equation', 'nonInferiorityType': 'NON_INFERIORITY', 'nonInferiorityComment': 'For secondary noninferiority outcomes, we used 90% power to calculate noninferiority margins given N=131 per arm, setting alpha=.05 and using observed SDs from the literature. For change in moderate to vigorous intensity physical activity minutes per day at 12 months, the noninferiority margin is 9.2 min/day(SD=25 min/day). However, we could not analyze the data in that manner and used the test described above.'}], 'paramType': 'COUNT_OF_PARTICIPANTS', 'timeFrame': 'Baseline to 12-months', 'description': 'Arizona Physical Activity Questionnaire will be used to provide estimates of total energy expenditure to calculate number of participants reaching the guideline of 150 minutes per week of moderate to vigorous physical activity.', 'unitOfMeasure': 'Participants', 'reportingStatus': 'POSTED', 'populationDescription': 'Randomized participants'}, {'type': 'SECONDARY', 'title': 'Intervention Engagement', 'denoms': [{'units': 'Participants', 'counts': [{'value': '167', 'groupId': 'OG000'}, {'value': '162', 'groupId': 'OG001'}]}], 'groups': [{'id': 'OG000', 'title': 'Get Social', 'description': 'Get Social participants will receive a weight loss intervention in a "protected" Twitter group. The intervention content will be structured to deliver in an online context. The online coaches will post daily content, respond to questions, address concerns, and encourage engagement. The weight loss intervention is based on the Diabetes Prevention Program (DPP), an evidence-based weight loss program focused on lifestyle changes. The goals for the intervention are 175 minutes of moderate physical activity per week and an overall weight loss of 7%. Each participant will get an individualized calorie goal that would facilitate a 1-2 lbs. weight loss weekly. Participants will also be encouraged to use an app such as MyFitnessPal to track daily diet.\n\nGet Social: Online-delivered weight loss intervention'}, {'id': 'OG001', 'title': 'Traditional', 'description': 'Participants will attend weight loss groups weekly for 8 weeks, then biweekly for 16 weeks, then monthly between months 6 and 12. The weight loss intervention is based on the Diabetes Prevention Program (DPP), an evidence-based weight loss program focused on lifestyle changes. The goals for the intervention are 175 minutes of moderate physical activity per week and an overall weight loss of 7%. Each participant will get an individualized calorie goal that would facilitate a 1-2 lbs. weight loss weekly. Participants will also be encouraged to use an app such as MyFitnessPal to track daily diet.\n\nTraditional: Group-delivered weight loss intervention'}], 'classes': [{'categories': [{'measurements': [{'value': '93.8', 'groupId': 'OG000', 'lowerLimit': '62.5', 'upperLimit': '100.0'}, {'value': '68.8', 'groupId': 'OG001', 'lowerLimit': '37.5', 'upperLimit': '81.3'}]}]}], 'paramType': 'MEDIAN', 'timeFrame': '6-months', 'description': 'Engagement will be measured by tracking group attendance and quantifying communication in the online group throughout the intervention in terms of percent of intervention modules participated in.', 'unitOfMeasure': 'Percentage of modules participated in', 'dispersionType': 'Inter-Quartile Range', 'reportingStatus': 'POSTED', 'populationDescription': 'Randomized participants'}, {'type': 'SECONDARY', 'title': 'Intervention Engagement', 'denoms': [{'units': 'Participants', 'counts': [{'value': '167', 'groupId': 'OG000'}, {'value': '162', 'groupId': 'OG001'}]}], 'groups': [{'id': 'OG000', 'title': 'Get Social', 'description': 'Get Social participants will receive a weight loss intervention in a "protected" Twitter group. The intervention content will be structured to deliver in an online context. The online coaches will post daily content, respond to questions, address concerns, and encourage engagement. The weight loss intervention is based on the Diabetes Prevention Program (DPP), an evidence-based weight loss program focused on lifestyle changes. The goals for the intervention are 175 minutes of moderate physical activity per week and an overall weight loss of 7%. Each participant will get an individualized calorie goal that would facilitate a 1-2 lbs. weight loss weekly. Participants will also be encouraged to use an app such as MyFitnessPal to track daily diet.\n\nGet Social: Online-delivered weight loss intervention'}, {'id': 'OG001', 'title': 'Traditional', 'description': 'Participants will attend weight loss groups weekly for 8 weeks, then biweekly for 16 weeks, then monthly between months 6 and 12. The weight loss intervention is based on the Diabetes Prevention Program (DPP), an evidence-based weight loss program focused on lifestyle changes. The goals for the intervention are 175 minutes of moderate physical activity per week and an overall weight loss of 7%. Each participant will get an individualized calorie goal that would facilitate a 1-2 lbs. weight loss weekly. Participants will also be encouraged to use an app such as MyFitnessPal to track daily diet.\n\nTraditional: Group-delivered weight loss intervention'}], 'classes': [{'categories': [{'measurements': [{'value': '81.8', 'groupId': 'OG000', 'lowerLimit': '50.0', 'upperLimit': '100.0'}, {'value': '63.6', 'groupId': 'OG001', 'lowerLimit': '27.3', 'upperLimit': '81.8'}]}]}], 'paramType': 'MEDIAN', 'timeFrame': '12-months', 'description': 'Engagement will be measured by tracking group attendance and quantifying communication in the online group throughout the intervention in terms of percent of intervention modules participated in.', 'unitOfMeasure': 'Percentage of modules participated in', 'dispersionType': 'Inter-Quartile Range', 'reportingStatus': 'POSTED', 'populationDescription': 'Randomized participants'}, {'type': 'SECONDARY', 'title': 'Social Support for Weight Loss', 'denoms': [{'units': 'Participants', 'counts': [{'value': '167', 'groupId': 'OG000'}, {'value': '162', 'groupId': 'OG001'}]}], 'groups': [{'id': 'OG000', 'title': 'Get Social', 'description': 'Get Social participants will receive a weight loss intervention in a "protected" Twitter group. The intervention content will be structured to deliver in an online context. The online coaches will post daily content, respond to questions, address concerns, and encourage engagement. The weight loss intervention is based on the Diabetes Prevention Program (DPP), an evidence-based weight loss program focused on lifestyle changes. The goals for the intervention are 175 minutes of moderate physical activity per week and an overall weight loss of 7%. Each participant will get an individualized calorie goal that would facilitate a 1-2 lbs. weight loss weekly. Participants will also be encouraged to use an app such as MyFitnessPal to track daily diet.\n\nGet Social: Online-delivered weight loss intervention'}, {'id': 'OG001', 'title': 'Traditional', 'description': 'Participants will attend weight loss groups weekly for 8 weeks, then biweekly for 16 weeks, then monthly between months 6 and 12. The weight loss intervention is based on the Diabetes Prevention Program (DPP), an evidence-based weight loss program focused on lifestyle changes. The goals for the intervention are 175 minutes of moderate physical activity per week and an overall weight loss of 7%. Each participant will get an individualized calorie goal that would facilitate a 1-2 lbs. weight loss weekly. Participants will also be encouraged to use an app such as MyFitnessPal to track daily diet.\n\nTraditional: Group-delivered weight loss intervention'}], 'classes': [{'title': 'Family - Frequency', 'denoms': [{'units': 'Participants', 'counts': [{'value': '167', 'groupId': 'OG000'}, {'value': '162', 'groupId': 'OG001'}]}], 'categories': [{'measurements': [{'value': '1.5', 'groupId': 'OG000', 'lowerLimit': '1.2', 'upperLimit': '1.8'}, {'value': '1.4', 'groupId': 'OG001', 'lowerLimit': '1.2', 'upperLimit': '1.7'}]}]}, {'title': 'Family - Helpfulness', 'denoms': [{'units': 'Participants', 'counts': [{'value': '159', 'groupId': 'OG000'}, {'value': '154', 'groupId': 'OG001'}]}], 'categories': [{'measurements': [{'value': '2.1', 'groupId': 'OG000', 'lowerLimit': '1.5', 'upperLimit': '3.0'}, {'value': '2.0', 'groupId': 'OG001', 'lowerLimit': '1.4', 'upperLimit': '2.7'}]}]}, {'title': 'Friends - Frequency', 'denoms': [{'units': 'Participants', 'counts': [{'value': '167', 'groupId': 'OG000'}, {'value': '162', 'groupId': 'OG001'}]}], 'categories': [{'measurements': [{'value': '1.3', 'groupId': 'OG000', 'lowerLimit': '1.0', 'upperLimit': '1.6'}, {'value': '1.2', 'groupId': 'OG001', 'lowerLimit': '1.0', 'upperLimit': '1.6'}]}]}, {'title': 'Friends - Helpfulness', 'denoms': [{'units': 'Participants', 'counts': [{'value': '145', 'groupId': 'OG000'}, {'value': '143', 'groupId': 'OG001'}]}], 'categories': [{'measurements': [{'value': '1.9', 'groupId': 'OG000', 'lowerLimit': '1.3', 'upperLimit': '2.9'}, {'value': '2.0', 'groupId': 'OG001', 'lowerLimit': '1.2', 'upperLimit': '3.0'}]}]}, {'title': 'Twitter Friends - Frequency', 'denoms': [{'units': 'Participants', 'counts': [{'value': '102', 'groupId': 'OG000'}, {'value': '91', 'groupId': 'OG001'}]}], 'categories': [{'measurements': [{'value': '1.0', 'groupId': 'OG000', 'lowerLimit': '1.0', 'upperLimit': '1.0'}, {'value': '1.0', 'groupId': 'OG001', 'lowerLimit': '1.0', 'upperLimit': '1.0'}]}]}, {'title': 'Twitter Friends - Helpfulness', 'denoms': [{'units': 'Participants', 'counts': [{'value': '53', 'groupId': 'OG000'}, {'value': '43', 'groupId': 'OG001'}]}], 'categories': [{'measurements': [{'value': '1.0', 'groupId': 'OG000', 'lowerLimit': '1.0', 'upperLimit': '1.0'}, {'value': '1.0', 'groupId': 'OG001', 'lowerLimit': '1.0', 'upperLimit': '1.0'}]}]}, {'title': 'Facebook Friends - Frequency', 'denoms': [{'units': 'Participants', 'counts': [{'value': '167', 'groupId': 'OG000'}, {'value': '159', 'groupId': 'OG001'}]}], 'categories': [{'measurements': [{'value': '1.0', 'groupId': 'OG000', 'lowerLimit': '1.0', 'upperLimit': '1.2'}, {'value': '1.0', 'groupId': 'OG001', 'lowerLimit': '1.0', 'upperLimit': '1.2'}]}]}, {'title': 'Facebook Friends - Helpfulness', 'denoms': [{'units': 'Participants', 'counts': [{'value': '113', 'groupId': 'OG000'}, {'value': '110', 'groupId': 'OG001'}]}], 'categories': [{'measurements': [{'value': '1.2', 'groupId': 'OG000', 'lowerLimit': '1.0', 'upperLimit': '2.3'}, {'value': '1.3', 'groupId': 'OG001', 'lowerLimit': '1.0', 'upperLimit': '2.0'}]}]}], 'paramType': 'MEDIAN', 'timeFrame': 'Baseline', 'description': 'Weight Management Support Inventory to assess social support for weight management. The directions ask respondents to rate on a 5-point scale how frequently they experienced a certain interaction with other people in the past 4 weeks, ranging from 1 (never) to 5 (daily). The items also ask how helpful that event was when it occurred, rated on a 5-point scale ranging from 1 (not helpful) to 5 (extremely helpful). Higher scores indicate more frequent or more helpful social support events. We asked this about four potential social groups: family, friends, friends on Twitter, and friends on Facebook.', 'unitOfMeasure': 'score on a scale', 'dispersionType': 'Inter-Quartile Range', 'reportingStatus': 'POSTED', 'populationDescription': 'Randomized participants who completed each of the WMSI subscales.'}, {'type': 'SECONDARY', 'title': 'Social Support for Weight Loss', 'denoms': [{'units': 'Participants', 'counts': [{'value': '127', 'groupId': 'OG000'}, {'value': '141', 'groupId': 'OG001'}]}], 'groups': [{'id': 'OG000', 'title': 'Get Social', 'description': 'Get Social participants will receive a weight loss intervention in a "protected" Twitter group. The intervention content will be structured to deliver in an online context. The online coaches will post daily content, respond to questions, address concerns, and encourage engagement. The weight loss intervention is based on the Diabetes Prevention Program (DPP), an evidence-based weight loss program focused on lifestyle changes. The goals for the intervention are 175 minutes of moderate physical activity per week and an overall weight loss of 7%. Each participant will get an individualized calorie goal that would facilitate a 1-2 lbs. weight loss weekly. Participants will also be encouraged to use an app such as MyFitnessPal to track daily diet.\n\nGet Social: Online-delivered weight loss intervention'}, {'id': 'OG001', 'title': 'Traditional', 'description': 'Participants will attend weight loss groups weekly for 8 weeks, then biweekly for 16 weeks, then monthly between months 6 and 12. The weight loss intervention is based on the Diabetes Prevention Program (DPP), an evidence-based weight loss program focused on lifestyle changes. The goals for the intervention are 175 minutes of moderate physical activity per week and an overall weight loss of 7%. Each participant will get an individualized calorie goal that would facilitate a 1-2 lbs. weight loss weekly. Participants will also be encouraged to use an app such as MyFitnessPal to track daily diet.\n\nTraditional: Group-delivered weight loss intervention'}], 'classes': [{'title': 'Family - Frequency', 'denoms': [{'units': 'Participants', 'counts': [{'value': '127', 'groupId': 'OG000'}, {'value': '141', 'groupId': 'OG001'}]}], 'categories': [{'measurements': [{'value': '1.5', 'groupId': 'OG000', 'lowerLimit': '1.2', 'upperLimit': '1.8'}, {'value': '1.5', 'groupId': 'OG001', 'lowerLimit': '1.2', 'upperLimit': '1.8'}]}]}, {'title': 'Family - Helpfulness', 'denoms': [{'units': 'Participants', 'counts': [{'value': '120', 'groupId': 'OG000'}, {'value': '127', 'groupId': 'OG001'}]}], 'categories': [{'measurements': [{'value': '2.8', 'groupId': 'OG000', 'lowerLimit': '2.0', 'upperLimit': '3.4'}, {'value': '2.7', 'groupId': 'OG001', 'lowerLimit': '2.0', 'upperLimit': '3.4'}]}]}, {'title': 'Friends - Frequency', 'denoms': [{'units': 'Participants', 'counts': [{'value': '126', 'groupId': 'OG000'}, {'value': '141', 'groupId': 'OG001'}]}], 'categories': [{'measurements': [{'value': '1.4', 'groupId': 'OG000', 'lowerLimit': '1.1', 'upperLimit': '1.6'}, {'value': '1.2', 'groupId': 'OG001', 'lowerLimit': '1.0', 'upperLimit': '1.6'}]}]}, {'title': 'Friends - Helpfulness', 'denoms': [{'units': 'Participants', 'counts': [{'value': '108', 'groupId': 'OG000'}, {'value': '111', 'groupId': 'OG001'}]}], 'categories': [{'measurements': [{'value': '2.8', 'groupId': 'OG000', 'lowerLimit': '2.0', 'upperLimit': '3.6'}, {'value': '3.0', 'groupId': 'OG001', 'lowerLimit': '2.0', 'upperLimit': '3.7'}]}]}, {'title': 'Twitter Friends - Frequency', 'denoms': [{'units': 'Participants', 'counts': [{'value': '117', 'groupId': 'OG000'}, {'value': '75', 'groupId': 'OG001'}]}], 'categories': [{'measurements': [{'value': '1.6', 'groupId': 'OG000', 'lowerLimit': '1.2', 'upperLimit': '2.0'}, {'value': '1.0', 'groupId': 'OG001', 'lowerLimit': '1.0', 'upperLimit': '1.0'}]}]}, {'title': 'Twitter Friends - Helpfulness', 'denoms': [{'units': 'Participants', 'counts': [{'value': '96', 'groupId': 'OG000'}, {'value': '13', 'groupId': 'OG001'}]}], 'categories': [{'measurements': [{'value': '2.8', 'groupId': 'OG000', 'lowerLimit': '2.1', 'upperLimit': '3.7'}, {'value': '1.0', 'groupId': 'OG001', 'lowerLimit': '1.0', 'upperLimit': '1.0'}]}]}, {'title': 'Facebook Friends - Frequency', 'denoms': [{'units': 'Participants', 'counts': [{'value': '123', 'groupId': 'OG000'}, {'value': '135', 'groupId': 'OG001'}]}], 'categories': [{'measurements': [{'value': '1.0', 'groupId': 'OG000', 'lowerLimit': '1.0', 'upperLimit': '1.2'}, {'value': '1.0', 'groupId': 'OG001', 'lowerLimit': '1.0', 'upperLimit': '1.1'}]}]}, {'title': 'Facebook Friends - Helpfulness', 'denoms': [{'units': 'Participants', 'counts': [{'value': '56', 'groupId': 'OG000'}, {'value': '57', 'groupId': 'OG001'}]}], 'categories': [{'measurements': [{'value': '2.1', 'groupId': 'OG000', 'lowerLimit': '1.1', 'upperLimit': '3.3'}, {'value': '2.7', 'groupId': 'OG001', 'lowerLimit': '1.1', 'upperLimit': '3.3'}]}]}], 'paramType': 'MEDIAN', 'timeFrame': '6-months', 'description': 'Weight Management Support Inventory to assess social support for weight management. The directions ask respondents to rate on a 5-point scale how frequently they experienced a certain interaction with other people in the past 4 weeks, ranging from 1 (never) to 5 (daily). The items also ask how helpful that event was when it occurred, rated on a 5-point scale ranging from 1 (not helpful) to 5 (extremely helpful). Higher scores indicate more frequent or more helpful social support events. We asked this about four potential social groups: family, friends, friends on Twitter, and friends on Facebook.', 'unitOfMeasure': 'score on a scale', 'dispersionType': 'Inter-Quartile Range', 'reportingStatus': 'POSTED', 'populationDescription': 'Randomized participants who completed the relevant WMSI scales'}, {'type': 'SECONDARY', 'title': 'Social Support for Weight Loss', 'denoms': [{'units': 'Participants', 'counts': [{'value': '113', 'groupId': 'OG000'}, {'value': '126', 'groupId': 'OG001'}]}], 'groups': [{'id': 'OG000', 'title': 'Get Social', 'description': 'Get Social participants will receive a weight loss intervention in a "protected" Twitter group. The intervention content will be structured to deliver in an online context. The online coaches will post daily content, respond to questions, address concerns, and encourage engagement. The weight loss intervention is based on the Diabetes Prevention Program (DPP), an evidence-based weight loss program focused on lifestyle changes. The goals for the intervention are 175 minutes of moderate physical activity per week and an overall weight loss of 7%. Each participant will get an individualized calorie goal that would facilitate a 1-2 lbs. weight loss weekly. Participants will also be encouraged to use an app such as MyFitnessPal to track daily diet.\n\nGet Social: Online-delivered weight loss intervention'}, {'id': 'OG001', 'title': 'Traditional', 'description': 'Participants will attend weight loss groups weekly for 8 weeks, then biweekly for 16 weeks, then monthly between months 6 and 12. The weight loss intervention is based on the Diabetes Prevention Program (DPP), an evidence-based weight loss program focused on lifestyle changes. The goals for the intervention are 175 minutes of moderate physical activity per week and an overall weight loss of 7%. Each participant will get an individualized calorie goal that would facilitate a 1-2 lbs. weight loss weekly. Participants will also be encouraged to use an app such as MyFitnessPal to track daily diet.\n\nTraditional: Group-delivered weight loss intervention'}], 'classes': [{'title': 'Family - Frequency', 'denoms': [{'units': 'Participants', 'counts': [{'value': '113', 'groupId': 'OG000'}, {'value': '126', 'groupId': 'OG001'}]}], 'categories': [{'measurements': [{'value': '1.4', 'groupId': 'OG000', 'lowerLimit': '1.2', 'upperLimit': '1.7'}, {'value': '1.3', 'groupId': 'OG001', 'lowerLimit': '1.1', 'upperLimit': '1.6'}]}]}, {'title': 'Family - Helpfulness', 'denoms': [{'units': 'Participants', 'counts': [{'value': '104', 'groupId': 'OG000'}, {'value': '112', 'groupId': 'OG001'}]}], 'categories': [{'measurements': [{'value': '3.0', 'groupId': 'OG000', 'lowerLimit': '2.0', 'upperLimit': '3.8'}, {'value': '3.0', 'groupId': 'OG001', 'lowerLimit': '2.1', 'upperLimit': '3.5'}]}]}, {'title': 'Friends - Frequency', 'denoms': [{'units': 'Participants', 'counts': [{'value': '113', 'groupId': 'OG000'}, {'value': '126', 'groupId': 'OG001'}]}], 'categories': [{'measurements': [{'value': '1.2', 'groupId': 'OG000', 'lowerLimit': '1.0', 'upperLimit': '1.6'}, {'value': '1.2', 'groupId': 'OG001', 'lowerLimit': '1.0', 'upperLimit': '1.4'}]}]}, {'title': 'Friends - Helpfulness', 'denoms': [{'units': 'Participants', 'counts': [{'value': '88', 'groupId': 'OG000'}, {'value': '90', 'groupId': 'OG001'}]}], 'categories': [{'measurements': [{'value': '3.1', 'groupId': 'OG000', 'lowerLimit': '2.0', 'upperLimit': '4.0'}, {'value': '3.0', 'groupId': 'OG001', 'lowerLimit': '2.0', 'upperLimit': '3.5'}]}]}, {'title': 'Twitter Friends - Frequency', 'denoms': [{'units': 'Participants', 'counts': [{'value': '96', 'groupId': 'OG000'}, {'value': '113', 'groupId': 'OG001'}]}], 'categories': [{'measurements': [{'value': '1.0', 'groupId': 'OG000', 'lowerLimit': '1.0', 'upperLimit': '1.4'}, {'value': '1.0', 'groupId': 'OG001', 'lowerLimit': '1.0', 'upperLimit': '1.0'}]}]}, {'title': 'Twitter Friends - Helpfulness', 'denoms': [{'units': 'Participants', 'counts': [{'value': '3', 'groupId': 'OG000'}, {'value': '26', 'groupId': 'OG001'}]}], 'categories': [{'measurements': [{'value': '2.8', 'groupId': 'OG000', 'lowerLimit': '2.0', 'upperLimit': '4.0'}, {'value': '1.0', 'groupId': 'OG001', 'lowerLimit': '1.0', 'upperLimit': '3.0'}]}]}, {'title': 'Facebook Friends - Frequency', 'denoms': [{'units': 'Participants', 'counts': [{'value': '113', 'groupId': 'OG000'}, {'value': '117', 'groupId': 'OG001'}]}], 'categories': [{'measurements': [{'value': '1.0', 'groupId': 'OG000', 'lowerLimit': '1.0', 'upperLimit': '1.0'}, {'value': '1.0', 'groupId': 'OG001', 'lowerLimit': '1.0', 'upperLimit': '1.1'}]}]}, {'title': 'Facebook Friends - Helpfulness', 'denoms': [{'units': 'Participants', 'counts': [{'value': '26', 'groupId': 'OG000'}, {'value': '38', 'groupId': 'OG001'}]}], 'categories': [{'measurements': [{'value': '3.0', 'groupId': 'OG000', 'lowerLimit': '2.0', 'upperLimit': '4.0'}, {'value': '3.0', 'groupId': 'OG001', 'lowerLimit': '2.0', 'upperLimit': '3.5'}]}]}], 'paramType': 'MEDIAN', 'timeFrame': '12-months', 'description': 'Weight Management Support Inventory to assess social support for weight management. The directions ask respondents to rate on a 5-point scale how frequently they experienced a certain interaction with other people in the past 4 weeks, ranging from 1 (never) to 5 (daily). The items also ask how helpful that event was when it occurred, rated on a 5-point scale ranging from 1 (not helpful) to 5 (extremely helpful). Higher scores indicate more frequent or more helpful social support events. We asked this about four potential social groups: family, friends, friends on Twitter, and friends on Facebook.', 'unitOfMeasure': 'units on a scale', 'dispersionType': 'Inter-Quartile Range', 'reportingStatus': 'POSTED', 'populationDescription': 'Randomized participants who complete the relevant module of the WMSI'}, {'type': 'SECONDARY', 'title': 'Neuroticism/Emotional Stability and Openness to Experience', 'denoms': [{'units': 'Participants', 'counts': [{'value': '167', 'groupId': 'OG000'}, {'value': '162', 'groupId': 'OG001'}]}], 'groups': [{'id': 'OG000', 'title': 'Get Social', 'description': 'Get Social participants will receive a weight loss intervention in a "protected" Twitter group. The intervention content will be structured to deliver in an online context. The online coaches will post daily content, respond to questions, address concerns, and encourage engagement. The weight loss intervention is based on the Diabetes Prevention Program (DPP), an evidence-based weight loss program focused on lifestyle changes. The goals for the intervention are 175 minutes of moderate physical activity per week and an overall weight loss of 7%. Each participant will get an individualized calorie goal that would facilitate a 1-2 lbs. weight loss weekly. Participants will also be encouraged to use an app such as MyFitnessPal to track daily diet.\n\nGet Social: Online-delivered weight loss intervention'}, {'id': 'OG001', 'title': 'Traditional', 'description': 'Participants will attend weight loss groups weekly for 8 weeks, then biweekly for 16 weeks, then monthly between months 6 and 12. The weight loss intervention is based on the Diabetes Prevention Program (DPP), an evidence-based weight loss program focused on lifestyle changes. The goals for the intervention are 175 minutes of moderate physical activity per week and an overall weight loss of 7%. Each participant will get an individualized calorie goal that would facilitate a 1-2 lbs. weight loss weekly. Participants will also be encouraged to use an app such as MyFitnessPal to track daily diet.\n\nTraditional: Group-delivered weight loss intervention'}], 'classes': [{'title': 'Emotional Stability/Neuroticism', 'categories': [{'measurements': [{'value': '5', 'groupId': 'OG000', 'lowerLimit': '4.5', 'upperLimit': '6'}, {'value': '5', 'groupId': 'OG001', 'lowerLimit': '4', 'upperLimit': '6'}]}]}, {'title': 'Openness to Experience', 'categories': [{'measurements': [{'value': '5.5', 'groupId': 'OG000', 'lowerLimit': '5', 'upperLimit': '6'}, {'value': '6', 'groupId': 'OG001', 'lowerLimit': '5', 'upperLimit': '6.5'}]}]}], 'paramType': 'MEDIAN', 'timeFrame': 'Baseline', 'description': 'Openness to Experience and Neuroticism/Emotional Stability were measured using the Ten-Item Personality Inventory. The Ten-Item Personality Inventory consists of 10 items that measure the five dimensions of the Five Factor model of personality. Participants are asked to respond to a series of words with personality descriptions with the prompt "I see myself as" with response options of 1 ("Disagree Strongly") to 7 ("Agree Strongly"). Opposite items are reverse coded. Items for Emotional Stability/Neuroticism are "anxious, easily upset" and "calm, emotionally stable". Items for Openness to experience are "open to new experiences, complex" or "conventional, uncreative." The average of the scores represents each dimension with higher scores indicating higher levels of Openness or Emotional Stability (and lower levels of Neuroticism).', 'unitOfMeasure': 'score on a scale', 'dispersionType': 'Inter-Quartile Range', 'reportingStatus': 'POSTED', 'populationDescription': 'Randomized participants'}, {'type': 'SECONDARY', 'title': 'Social Media Use', 'denoms': [{'units': 'Participants', 'counts': [{'value': '167', 'groupId': 'OG000'}, {'value': '162', 'groupId': 'OG001'}]}], 'groups': [{'id': 'OG000', 'title': 'Get Social', 'description': 'Get Social participants will receive a weight loss intervention in a "protected" Twitter group. The intervention content will be structured to deliver in an online context. The online coaches will post daily content, respond to questions, address concerns, and encourage engagement. The weight loss intervention is based on the Diabetes Prevention Program (DPP), an evidence-based weight loss program focused on lifestyle changes. The goals for the intervention are 175 minutes of moderate physical activity per week and an overall weight loss of 7%. Each participant will get an individualized calorie goal that would facilitate a 1-2 lbs. weight loss weekly. Participants will also be encouraged to use an app such as MyFitnessPal to track daily diet.\n\nGet Social: Online-delivered weight loss intervention'}, {'id': 'OG001', 'title': 'Traditional', 'description': 'Participants will attend weight loss groups weekly for 8 weeks, then biweekly for 16 weeks, then monthly between months 6 and 12. The weight loss intervention is based on the Diabetes Prevention Program (DPP), an evidence-based weight loss program focused on lifestyle changes. The goals for the intervention are 175 minutes of moderate physical activity per week and an overall weight loss of 7%. Each participant will get an individualized calorie goal that would facilitate a 1-2 lbs. weight loss weekly. Participants will also be encouraged to use an app such as MyFitnessPal to track daily diet.\n\nTraditional: Group-delivered weight loss intervention'}], 'classes': [{'categories': [{'measurements': [{'value': '102', 'groupId': 'OG000'}, {'value': '91', 'groupId': 'OG001'}]}]}], 'paramType': 'COUNT_OF_PARTICIPANTS', 'timeFrame': 'Baseline', 'description': 'Twitter use was measured by asking participants which social networks they had an account on', 'unitOfMeasure': 'Participants', 'reportingStatus': 'POSTED', 'populationDescription': 'Randomized participants'}, {'type': 'SECONDARY', 'title': 'Social Media Use', 'denoms': [{'units': 'Participants', 'counts': [{'value': '130', 'groupId': 'OG000'}, {'value': '143', 'groupId': 'OG001'}]}], 'groups': [{'id': 'OG000', 'title': 'Get Social', 'description': 'Get Social participants will receive a weight loss intervention in a "protected" Twitter group. The intervention content will be structured to deliver in an online context. The online coaches will post daily content, respond to questions, address concerns, and encourage engagement. The weight loss intervention is based on the Diabetes Prevention Program (DPP), an evidence-based weight loss program focused on lifestyle changes. The goals for the intervention are 175 minutes of moderate physical activity per week and an overall weight loss of 7%. Each participant will get an individualized calorie goal that would facilitate a 1-2 lbs. weight loss weekly. Participants will also be encouraged to use an app such as MyFitnessPal to track daily diet.\n\nGet Social: Online-delivered weight loss intervention'}, {'id': 'OG001', 'title': 'Traditional', 'description': 'Participants will attend weight loss groups weekly for 8 weeks, then biweekly for 16 weeks, then monthly between months 6 and 12. The weight loss intervention is based on the Diabetes Prevention Program (DPP), an evidence-based weight loss program focused on lifestyle changes. The goals for the intervention are 175 minutes of moderate physical activity per week and an overall weight loss of 7%. Each participant will get an individualized calorie goal that would facilitate a 1-2 lbs. weight loss weekly. Participants will also be encouraged to use an app such as MyFitnessPal to track daily diet.\n\nTraditional: Group-delivered weight loss intervention'}], 'classes': [{'categories': [{'measurements': [{'value': '117', 'groupId': 'OG000'}, {'value': '75', 'groupId': 'OG001'}]}]}], 'paramType': 'COUNT_OF_PARTICIPANTS', 'timeFrame': '6-months', 'description': 'Participants were asked which social networks they had an account on and number with a Twitter account was reported.', 'unitOfMeasure': 'Participants', 'reportingStatus': 'POSTED', 'populationDescription': 'Randomized participants who completed questions about social media use'}, {'type': 'SECONDARY', 'title': 'Social Media Use', 'denoms': [{'units': 'Participants', 'counts': [{'value': '118', 'groupId': 'OG000'}, {'value': '129', 'groupId': 'OG001'}]}], 'groups': [{'id': 'OG000', 'title': 'Get Social', 'description': 'Get Social participants will receive a weight loss intervention in a "protected" Twitter group. The intervention content will be structured to deliver in an online context. The online coaches will post daily content, respond to questions, address concerns, and encourage engagement. The weight loss intervention is based on the Diabetes Prevention Program (DPP), an evidence-based weight loss program focused on lifestyle changes. The goals for the intervention are 175 minutes of moderate physical activity per week and an overall weight loss of 7%. Each participant will get an individualized calorie goal that would facilitate a 1-2 lbs. weight loss weekly. Participants will also be encouraged to use an app such as MyFitnessPal to track daily diet.\n\nGet Social: Online-delivered weight loss intervention'}, {'id': 'OG001', 'title': 'Traditional', 'description': 'Participants will attend weight loss groups weekly for 8 weeks, then biweekly for 16 weeks, then monthly between months 6 and 12. The weight loss intervention is based on the Diabetes Prevention Program (DPP), an evidence-based weight loss program focused on lifestyle changes. The goals for the intervention are 175 minutes of moderate physical activity per week and an overall weight loss of 7%. Each participant will get an individualized calorie goal that would facilitate a 1-2 lbs. weight loss weekly. Participants will also be encouraged to use an app such as MyFitnessPal to track daily diet.\n\nTraditional: Group-delivered weight loss intervention'}], 'classes': [{'categories': [{'measurements': [{'value': '100', 'groupId': 'OG000'}, {'value': '68', 'groupId': 'OG001'}]}]}], 'paramType': 'COUNT_OF_PARTICIPANTS', 'timeFrame': '12-months', 'description': 'Participants were asked which social networks they had an account on and number with a Twitter account was reported.', 'unitOfMeasure': 'Participants', 'reportingStatus': 'POSTED', 'populationDescription': 'Randomized participants who completed questions regarding social media use'}, {'type': 'SECONDARY', 'title': 'Blood Pressure', 'denoms': [{'units': 'Participants', 'counts': [{'value': '167', 'groupId': 'OG000'}, {'value': '162', 'groupId': 'OG001'}]}], 'groups': [{'id': 'OG000', 'title': 'Get Social', 'description': 'Get Social participants will receive a weight loss intervention in a "protected" Twitter group. The intervention content will be structured to deliver in an online context. The online coaches will post daily content, respond to questions, address concerns, and encourage engagement. The weight loss intervention is based on the Diabetes Prevention Program (DPP), an evidence-based weight loss program focused on lifestyle changes. The goals for the intervention are 175 minutes of moderate physical activity per week and an overall weight loss of 7%. Each participant will get an individualized calorie goal that would facilitate a 1-2 lbs. weight loss weekly. Participants will also be encouraged to use an app such as MyFitnessPal to track daily diet.\n\nGet Social: Online-delivered weight loss intervention'}, {'id': 'OG001', 'title': 'Traditional', 'description': 'Participants will attend weight loss groups weekly for 8 weeks, then biweekly for 16 weeks, then monthly between months 6 and 12. The weight loss intervention is based on the Diabetes Prevention Program (DPP), an evidence-based weight loss program focused on lifestyle changes. The goals for the intervention are 175 minutes of moderate physical activity per week and an overall weight loss of 7%. Each participant will get an individualized calorie goal that would facilitate a 1-2 lbs. weight loss weekly. Participants will also be encouraged to use an app such as MyFitnessPal to track daily diet.\n\nTraditional: Group-delivered weight loss intervention'}], 'classes': [{'title': 'Systolic blood pressure', 'categories': [{'measurements': [{'value': '134.4', 'spread': '13.0', 'groupId': 'OG000'}, {'value': '133.1', 'spread': '12.9', 'groupId': 'OG001'}]}]}, {'title': 'Diastolic blood pressure', 'categories': [{'measurements': [{'value': '82.4', 'spread': '8.3', 'groupId': 'OG000'}, {'value': '82.3', 'spread': '10.3', 'groupId': 'OG001'}]}]}], 'paramType': 'MEAN', 'timeFrame': 'Baseline', 'description': 'The average of two blood pressure readings was used as the measure of blood pressure. If participants only had one blood pressure reading that was used as the measure of blood pressure.', 'unitOfMeasure': 'mmHg', 'dispersionType': 'Standard Deviation', 'reportingStatus': 'POSTED', 'populationDescription': 'Randomized participants'}, {'type': 'SECONDARY', 'title': 'Blood Pressure', 'denoms': [{'units': 'Participants', 'counts': [{'value': '136', 'groupId': 'OG000'}, {'value': '142', 'groupId': 'OG001'}]}], 'groups': [{'id': 'OG000', 'title': 'Get Social', 'description': 'Get Social participants will receive a weight loss intervention in a "protected" Twitter group. The intervention content will be structured to deliver in an online context. The online coaches will post daily content, respond to questions, address concerns, and encourage engagement. The weight loss intervention is based on the Diabetes Prevention Program (DPP), an evidence-based weight loss program focused on lifestyle changes. The goals for the intervention are 175 minutes of moderate physical activity per week and an overall weight loss of 7%. Each participant will get an individualized calorie goal that would facilitate a 1-2 lbs. weight loss weekly. Participants will also be encouraged to use an app such as MyFitnessPal to track daily diet.\n\nGet Social: Online-delivered weight loss intervention'}, {'id': 'OG001', 'title': 'Traditional', 'description': 'Participants will attend weight loss groups weekly for 8 weeks, then biweekly for 16 weeks, then monthly between months 6 and 12. The weight loss intervention is based on the Diabetes Prevention Program (DPP), an evidence-based weight loss program focused on lifestyle changes. The goals for the intervention are 175 minutes of moderate physical activity per week and an overall weight loss of 7%. Each participant will get an individualized calorie goal that would facilitate a 1-2 lbs. weight loss weekly. Participants will also be encouraged to use an app such as MyFitnessPal to track daily diet.\n\nTraditional: Group-delivered weight loss intervention'}], 'classes': [{'title': 'Systolic blood pressure', 'categories': [{'measurements': [{'value': '130.6', 'spread': '12.7', 'groupId': 'OG000'}, {'value': '130.2', 'spread': '13.6', 'groupId': 'OG001'}]}]}, {'title': 'Diastolic blood pressure', 'categories': [{'measurements': [{'value': '80.1', 'spread': '8.8', 'groupId': 'OG000'}, {'value': '81.1', 'spread': '9.2', 'groupId': 'OG001'}]}]}], 'paramType': 'MEAN', 'timeFrame': '6-months', 'description': 'The average of two blood pressure readings was used as the measure of blood pressure. If participants only had one blood pressure reading that was used as the measure of blood pressure.', 'unitOfMeasure': 'mmHg', 'dispersionType': 'Standard Deviation', 'reportingStatus': 'POSTED', 'populationDescription': 'Randomized participants who were able to complete blood pressure measurement'}, {'type': 'SECONDARY', 'title': 'Blood Pressure', 'denoms': [{'units': 'Participants', 'counts': [{'value': '128', 'groupId': 'OG000'}, {'value': '133', 'groupId': 'OG001'}]}], 'groups': [{'id': 'OG000', 'title': 'Get Social', 'description': 'Get Social participants will receive a weight loss intervention in a "protected" Twitter group. The intervention content will be structured to deliver in an online context. The online coaches will post daily content, respond to questions, address concerns, and encourage engagement. The weight loss intervention is based on the Diabetes Prevention Program (DPP), an evidence-based weight loss program focused on lifestyle changes. The goals for the intervention are 175 minutes of moderate physical activity per week and an overall weight loss of 7%. Each participant will get an individualized calorie goal that would facilitate a 1-2 lbs. weight loss weekly. Participants will also be encouraged to use an app such as MyFitnessPal to track daily diet.\n\nGet Social: Online-delivered weight loss intervention'}, {'id': 'OG001', 'title': 'Traditional', 'description': 'Participants will attend weight loss groups weekly for 8 weeks, then biweekly for 16 weeks, then monthly between months 6 and 12. The weight loss intervention is based on the Diabetes Prevention Program (DPP), an evidence-based weight loss program focused on lifestyle changes. The goals for the intervention are 175 minutes of moderate physical activity per week and an overall weight loss of 7%. Each participant will get an individualized calorie goal that would facilitate a 1-2 lbs. weight loss weekly. Participants will also be encouraged to use an app such as MyFitnessPal to track daily diet.\n\nTraditional: Group-delivered weight loss intervention'}], 'classes': [{'title': 'Systolic blood pressure', 'categories': [{'measurements': [{'value': '130.6', 'spread': '14.0', 'groupId': 'OG000'}, {'value': '129.7', 'spread': '13.7', 'groupId': 'OG001'}]}]}, {'title': 'Diastolic blood pressure', 'categories': [{'measurements': [{'value': '80.3', 'spread': '9.3', 'groupId': 'OG000'}, {'value': '81.1', 'spread': '9.6', 'groupId': 'OG001'}]}]}], 'paramType': 'MEAN', 'timeFrame': '12-months', 'description': 'The average of two blood pressure readings was used as the measure of blood pressure. If participants only had one blood pressure reading that was used as the measure of blood pressure.', 'unitOfMeasure': 'mmHg', 'dispersionType': 'Standard Deviation', 'reportingStatus': 'POSTED', 'populationDescription': 'Randomized participants who were able to have their blood pressure measured'}, {'type': 'SECONDARY', 'title': 'STOP (Snoring, Tired, Observed Apnea, Pressure) Questionnaire', 'denoms': [{'units': 'Participants', 'counts': [{'value': '167', 'groupId': 'OG000'}, {'value': '162', 'groupId': 'OG001'}]}], 'groups': [{'id': 'OG000', 'title': 'Get Social', 'description': 'Get Social participants will receive a weight loss intervention in a "protected" Twitter group. The intervention content will be structured to deliver in an online context. The online coaches will post daily content, respond to questions, address concerns, and encourage engagement. The weight loss intervention is based on the Diabetes Prevention Program (DPP), an evidence-based weight loss program focused on lifestyle changes. The goals for the intervention are 175 minutes of moderate physical activity per week and an overall weight loss of 7%. Each participant will get an individualized calorie goal that would facilitate a 1-2 lbs. weight loss weekly. Participants will also be encouraged to use an app such as MyFitnessPal to track daily diet.\n\nGet Social: Online-delivered weight loss intervention'}, {'id': 'OG001', 'title': 'Traditional', 'description': 'Participants will attend weight loss groups weekly for 8 weeks, then biweekly for 16 weeks, then monthly between months 6 and 12. The weight loss intervention is based on the Diabetes Prevention Program (DPP), an evidence-based weight loss program focused on lifestyle changes. The goals for the intervention are 175 minutes of moderate physical activity per week and an overall weight loss of 7%. Each participant will get an individualized calorie goal that would facilitate a 1-2 lbs. weight loss weekly. Participants will also be encouraged to use an app such as MyFitnessPal to track daily diet.\n\nTraditional: Group-delivered weight loss intervention'}], 'classes': [{'categories': [{'title': 'Low risk for sleep apnea', 'measurements': [{'value': '116', 'groupId': 'OG000'}, {'value': '105', 'groupId': 'OG001'}]}, {'title': 'High risk for sleep apnea', 'measurements': [{'value': '51', 'groupId': 'OG000'}, {'value': '57', 'groupId': 'OG001'}]}]}], 'paramType': 'COUNT_OF_PARTICIPANTS', 'timeFrame': 'Baseline', 'description': 'Participants completed the four item STOP sleep apnea questionnaire. Participants who answered yes to 0-1 items were classified as low risk for sleep apnea. Participants who answered yes to 2-4 items were classified as high risk for sleep apnea.', 'unitOfMeasure': 'Participants', 'reportingStatus': 'POSTED', 'populationDescription': 'Randomized participants'}, {'type': 'SECONDARY', 'title': 'STOP (Snoring, Tired, Observed Apnea, Pressure) Questionnaire', 'denoms': [{'units': 'Participants', 'counts': [{'value': '128', 'groupId': 'OG000'}, {'value': '141', 'groupId': 'OG001'}]}], 'groups': [{'id': 'OG000', 'title': 'Get Social', 'description': 'Get Social participants will receive a weight loss intervention in a "protected" Twitter group. The intervention content will be structured to deliver in an online context. The online coaches will post daily content, respond to questions, address concerns, and encourage engagement. The weight loss intervention is based on the Diabetes Prevention Program (DPP), an evidence-based weight loss program focused on lifestyle changes. The goals for the intervention are 175 minutes of moderate physical activity per week and an overall weight loss of 7%. Each participant will get an individualized calorie goal that would facilitate a 1-2 lbs. weight loss weekly. Participants will also be encouraged to use an app such as MyFitnessPal to track daily diet.\n\nGet Social: Online-delivered weight loss intervention'}, {'id': 'OG001', 'title': 'Traditional', 'description': 'Participants will attend weight loss groups weekly for 8 weeks, then biweekly for 16 weeks, then monthly between months 6 and 12. The weight loss intervention is based on the Diabetes Prevention Program (DPP), an evidence-based weight loss program focused on lifestyle changes. The goals for the intervention are 175 minutes of moderate physical activity per week and an overall weight loss of 7%. Each participant will get an individualized calorie goal that would facilitate a 1-2 lbs. weight loss weekly. Participants will also be encouraged to use an app such as MyFitnessPal to track daily diet.\n\nTraditional: Group-delivered weight loss intervention'}], 'classes': [{'categories': [{'title': 'Low risk of sleep apnea', 'measurements': [{'value': '94', 'groupId': 'OG000'}, {'value': '101', 'groupId': 'OG001'}]}, {'title': 'High risk of sleep apnea', 'measurements': [{'value': '34', 'groupId': 'OG000'}, {'value': '40', 'groupId': 'OG001'}]}]}], 'paramType': 'COUNT_OF_PARTICIPANTS', 'timeFrame': '6-month', 'description': 'Participants completed the four item STOP sleep apnea questionnaire. Participants who answered yes to 0-1 items were classified as low risk for sleep apnea. Participants who answered yes to 2-4 items were classified as high risk for sleep apnea.', 'unitOfMeasure': 'Participants', 'reportingStatus': 'POSTED', 'populationDescription': 'Randomized participants who completed the STOP questionnaire'}, {'type': 'SECONDARY', 'title': 'STOP (Snoring, Tired, Observed Apnea, Pressure) Questionnaire', 'denoms': [{'units': 'Participants', 'counts': [{'value': '117', 'groupId': 'OG000'}, {'value': '129', 'groupId': 'OG001'}]}], 'groups': [{'id': 'OG000', 'title': 'Get Social', 'description': 'Get Social participants will receive a weight loss intervention in a "protected" Twitter group. The intervention content will be structured to deliver in an online context. The online coaches will post daily content, respond to questions, address concerns, and encourage engagement. The weight loss intervention is based on the Diabetes Prevention Program (DPP), an evidence-based weight loss program focused on lifestyle changes. The goals for the intervention are 175 minutes of moderate physical activity per week and an overall weight loss of 7%. Each participant will get an individualized calorie goal that would facilitate a 1-2 lbs. weight loss weekly. Participants will also be encouraged to use an app such as MyFitnessPal to track daily diet.\n\nGet Social: Online-delivered weight loss intervention'}, {'id': 'OG001', 'title': 'Traditional', 'description': 'Participants will attend weight loss groups weekly for 8 weeks, then biweekly for 16 weeks, then monthly between months 6 and 12. The weight loss intervention is based on the Diabetes Prevention Program (DPP), an evidence-based weight loss program focused on lifestyle changes. The goals for the intervention are 175 minutes of moderate physical activity per week and an overall weight loss of 7%. Each participant will get an individualized calorie goal that would facilitate a 1-2 lbs. weight loss weekly. Participants will also be encouraged to use an app such as MyFitnessPal to track daily diet.\n\nTraditional: Group-delivered weight loss intervention'}], 'classes': [{'categories': [{'title': 'Low risk of sleep apnea', 'measurements': [{'value': '83', 'groupId': 'OG000'}, {'value': '96', 'groupId': 'OG001'}]}, {'title': 'High risk of sleep apnea', 'measurements': [{'value': '34', 'groupId': 'OG000'}, {'value': '33', 'groupId': 'OG001'}]}]}], 'paramType': 'COUNT_OF_PARTICIPANTS', 'timeFrame': '12-month', 'description': 'Participants completed the four item STOP sleep apnea questionnaire. Participants who answered yes to 0-1 items were classified as low risk for sleep apnea. Participants who answered yes to 2-4 items were classified as high risk for sleep apnea.', 'unitOfMeasure': 'Participants', 'reportingStatus': 'POSTED', 'populationDescription': 'Randomized participants who completed the STOP questionnaire'}, {'type': 'SECONDARY', 'title': 'Insomnia Severity Index', 'denoms': [{'units': 'Participants', 'counts': [{'value': '167', 'groupId': 'OG000'}, {'value': '162', 'groupId': 'OG001'}]}], 'groups': [{'id': 'OG000', 'title': 'Get Social', 'description': 'Get Social participants will receive a weight loss intervention in a "protected" Twitter group. The intervention content will be structured to deliver in an online context. The online coaches will post daily content, respond to questions, address concerns, and encourage engagement. The weight loss intervention is based on the Diabetes Prevention Program (DPP), an evidence-based weight loss program focused on lifestyle changes. The goals for the intervention are 175 minutes of moderate physical activity per week and an overall weight loss of 7%. Each participant will get an individualized calorie goal that would facilitate a 1-2 lbs. weight loss weekly. Participants will also be encouraged to use an app such as MyFitnessPal to track daily diet.\n\nGet Social: Online-delivered weight loss intervention'}, {'id': 'OG001', 'title': 'Traditional', 'description': 'Participants will attend weight loss groups weekly for 8 weeks, then biweekly for 16 weeks, then monthly between months 6 and 12. The weight loss intervention is based on the Diabetes Prevention Program (DPP), an evidence-based weight loss program focused on lifestyle changes. The goals for the intervention are 175 minutes of moderate physical activity per week and an overall weight loss of 7%. Each participant will get an individualized calorie goal that would facilitate a 1-2 lbs. weight loss weekly. Participants will also be encouraged to use an app such as MyFitnessPal to track daily diet.\n\nTraditional: Group-delivered weight loss intervention'}], 'classes': [{'categories': [{'measurements': [{'value': '5', 'groupId': 'OG000', 'lowerLimit': '2', 'upperLimit': '9'}, {'value': '6', 'groupId': 'OG001', 'lowerLimit': '3', 'upperLimit': '9'}]}]}], 'paramType': 'MEDIAN', 'timeFrame': 'Baseline', 'description': 'To measure sleep quality, participants completed the Insomnia Severity Index. Higher scores (maximum 28) represent increased levels of insomnia, from 0-7 ("Absence of insomnia"), through 8-14 ("Sub-threshold insomnia"), 15-21 ("Moderate insomnia"), and 22-28 ("Severe insomnia").', 'unitOfMeasure': 'score on a scale', 'dispersionType': 'Inter-Quartile Range', 'reportingStatus': 'POSTED', 'populationDescription': 'Randomized participants'}, {'type': 'SECONDARY', 'title': 'Insomnia Severity Index', 'denoms': [{'units': 'Participants', 'counts': [{'value': '128', 'groupId': 'OG000'}, {'value': '141', 'groupId': 'OG001'}]}], 'groups': [{'id': 'OG000', 'title': 'Get Social', 'description': 'Get Social participants will receive a weight loss intervention in a "protected" Twitter group. The intervention content will be structured to deliver in an online context. The online coaches will post daily content, respond to questions, address concerns, and encourage engagement. The weight loss intervention is based on the Diabetes Prevention Program (DPP), an evidence-based weight loss program focused on lifestyle changes. The goals for the intervention are 175 minutes of moderate physical activity per week and an overall weight loss of 7%. Each participant will get an individualized calorie goal that would facilitate a 1-2 lbs. weight loss weekly. Participants will also be encouraged to use an app such as MyFitnessPal to track daily diet.\n\nGet Social: Online-delivered weight loss intervention'}, {'id': 'OG001', 'title': 'Traditional', 'description': 'Participants will attend weight loss groups weekly for 8 weeks, then biweekly for 16 weeks, then monthly between months 6 and 12. The weight loss intervention is based on the Diabetes Prevention Program (DPP), an evidence-based weight loss program focused on lifestyle changes. The goals for the intervention are 175 minutes of moderate physical activity per week and an overall weight loss of 7%. Each participant will get an individualized calorie goal that would facilitate a 1-2 lbs. weight loss weekly. Participants will also be encouraged to use an app such as MyFitnessPal to track daily diet.\n\nTraditional: Group-delivered weight loss intervention'}], 'classes': [{'categories': [{'measurements': [{'value': '5', 'groupId': 'OG000', 'lowerLimit': '2', 'upperLimit': '10'}, {'value': '6', 'groupId': 'OG001', 'lowerLimit': '3', 'upperLimit': '10'}]}]}], 'paramType': 'MEDIAN', 'timeFrame': '6-months', 'description': 'To measure sleep quality, participants completed the Insomnia Severity Index. Higher scores (maximum 28) represent increased levels of insomnia, from 0-7 ("Absence of insomnia"), through 8-14 ("Sub-threshold insomnia"), 15-21 ("Moderate insomnia"), and 22-28 ("Severe insomnia").', 'unitOfMeasure': 'score on a scale', 'dispersionType': 'Inter-Quartile Range', 'reportingStatus': 'POSTED', 'populationDescription': 'Randomized participants who completed the ISI at 6 months.'}, {'type': 'SECONDARY', 'title': 'Insomnia Severity Index', 'denoms': [{'units': 'Participants', 'counts': [{'value': '117', 'groupId': 'OG000'}, {'value': '129', 'groupId': 'OG001'}]}], 'groups': [{'id': 'OG000', 'title': 'Get Social', 'description': 'Get Social participants will receive a weight loss intervention in a "protected" Twitter group. The intervention content will be structured to deliver in an online context. The online coaches will post daily content, respond to questions, address concerns, and encourage engagement. The weight loss intervention is based on the Diabetes Prevention Program (DPP), an evidence-based weight loss program focused on lifestyle changes. The goals for the intervention are 175 minutes of moderate physical activity per week and an overall weight loss of 7%. Each participant will get an individualized calorie goal that would facilitate a 1-2 lbs. weight loss weekly. Participants will also be encouraged to use an app such as MyFitnessPal to track daily diet.\n\nGet Social: Online-delivered weight loss intervention'}, {'id': 'OG001', 'title': 'Traditional', 'description': 'Participants will attend weight loss groups weekly for 8 weeks, then biweekly for 16 weeks, then monthly between months 6 and 12. The weight loss intervention is based on the Diabetes Prevention Program (DPP), an evidence-based weight loss program focused on lifestyle changes. The goals for the intervention are 175 minutes of moderate physical activity per week and an overall weight loss of 7%. Each participant will get an individualized calorie goal that would facilitate a 1-2 lbs. weight loss weekly. Participants will also be encouraged to use an app such as MyFitnessPal to track daily diet.\n\nTraditional: Group-delivered weight loss intervention'}], 'classes': [{'categories': [{'measurements': [{'value': '5', 'groupId': 'OG000', 'lowerLimit': '2', 'upperLimit': '9'}, {'value': '5', 'groupId': 'OG001', 'lowerLimit': '3', 'upperLimit': '10'}]}]}], 'paramType': 'MEDIAN', 'timeFrame': '12-months', 'description': 'To measure sleep quality, participants completed the Insomnia Severity Index. Higher scores (maximum 28) represent increased levels of insomnia, from 0-7 ("Absence of insomnia"), through 8-14 ("Sub-threshold insomnia"), 15-21 ("Moderate insomnia"), and 22-28 ("Severe insomnia").', 'unitOfMeasure': 'score on a scale', 'dispersionType': 'Inter-Quartile Range', 'reportingStatus': 'POSTED', 'populationDescription': 'Randomized participants who completed the ISI at 12 months'}, {'type': 'SECONDARY', 'title': 'Sleep Duration', 'denoms': [{'units': 'Participants', 'counts': [{'value': '167', 'groupId': 'OG000'}, {'value': '161', 'groupId': 'OG001'}]}], 'groups': [{'id': 'OG000', 'title': 'Get Social', 'description': 'Get Social participants will receive a weight loss intervention in a "protected" Twitter group. The intervention content will be structured to deliver in an online context. The online coaches will post daily content, respond to questions, address concerns, and encourage engagement. The weight loss intervention is based on the Diabetes Prevention Program (DPP), an evidence-based weight loss program focused on lifestyle changes. The goals for the intervention are 175 minutes of moderate physical activity per week and an overall weight loss of 7%. Each participant will get an individualized calorie goal that would facilitate a 1-2 lbs. weight loss weekly. Participants will also be encouraged to use an app such as MyFitnessPal to track daily diet.\n\nGet Social: Online-delivered weight loss intervention'}, {'id': 'OG001', 'title': 'Traditional', 'description': 'Participants will attend weight loss groups weekly for 8 weeks, then biweekly for 16 weeks, then monthly between months 6 and 12. The weight loss intervention is based on the Diabetes Prevention Program (DPP), an evidence-based weight loss program focused on lifestyle changes. The goals for the intervention are 175 minutes of moderate physical activity per week and an overall weight loss of 7%. Each participant will get an individualized calorie goal that would facilitate a 1-2 lbs. weight loss weekly. Participants will also be encouraged to use an app such as MyFitnessPal to track daily diet.\n\nTraditional: Group-delivered weight loss intervention'}], 'classes': [{'categories': [{'measurements': [{'value': '7.0', 'groupId': 'OG000', 'lowerLimit': '6.0', 'upperLimit': '7.0'}, {'value': '7.0', 'groupId': 'OG001', 'lowerLimit': '6.0', 'upperLimit': '7.0'}]}]}], 'paramType': 'MEDIAN', 'timeFrame': 'Baseline', 'description': 'To measure sleep quality we used select questions from the Pittsburgh Sleep Quality Index which allowed the calculation of sleep duration.', 'unitOfMeasure': 'hours', 'dispersionType': 'Inter-Quartile Range', 'reportingStatus': 'POSTED', 'populationDescription': 'Randomized participants who completed the PSQI items'}, {'type': 'SECONDARY', 'title': 'Sleep Duration', 'denoms': [{'units': 'Participants', 'counts': [{'value': '128', 'groupId': 'OG000'}, {'value': '140', 'groupId': 'OG001'}]}], 'groups': [{'id': 'OG000', 'title': 'Get Social', 'description': 'Get Social participants will receive a weight loss intervention in a "protected" Twitter group. The intervention content will be structured to deliver in an online context. The online coaches will post daily content, respond to questions, address concerns, and encourage engagement. The weight loss intervention is based on the Diabetes Prevention Program (DPP), an evidence-based weight loss program focused on lifestyle changes. The goals for the intervention are 175 minutes of moderate physical activity per week and an overall weight loss of 7%. Each participant will get an individualized calorie goal that would facilitate a 1-2 lbs. weight loss weekly. Participants will also be encouraged to use an app such as MyFitnessPal to track daily diet.\n\nGet Social: Online-delivered weight loss intervention'}, {'id': 'OG001', 'title': 'Traditional', 'description': 'Participants will attend weight loss groups weekly for 8 weeks, then biweekly for 16 weeks, then monthly between months 6 and 12. The weight loss intervention is based on the Diabetes Prevention Program (DPP), an evidence-based weight loss program focused on lifestyle changes. The goals for the intervention are 175 minutes of moderate physical activity per week and an overall weight loss of 7%. Each participant will get an individualized calorie goal that would facilitate a 1-2 lbs. weight loss weekly. Participants will also be encouraged to use an app such as MyFitnessPal to track daily diet.\n\nTraditional: Group-delivered weight loss intervention'}], 'classes': [{'categories': [{'measurements': [{'value': '6.5', 'groupId': 'OG000', 'lowerLimit': '6.0', 'upperLimit': '7.0'}, {'value': '7.0', 'groupId': 'OG001', 'lowerLimit': '6.0', 'upperLimit': '7.5'}]}]}], 'paramType': 'MEDIAN', 'timeFrame': '6-months', 'description': 'To measure sleep quality we used select questions from the Pittsburgh Sleep Quality Index which allowed the calculation of sleep duration.', 'unitOfMeasure': 'hours', 'dispersionType': 'Inter-Quartile Range', 'reportingStatus': 'POSTED', 'populationDescription': 'Randomized participants who completed the PSQI items'}, {'type': 'SECONDARY', 'title': 'Sleep Duration', 'denoms': [{'units': 'Participants', 'counts': [{'value': '116', 'groupId': 'OG000'}, {'value': '128', 'groupId': 'OG001'}]}], 'groups': [{'id': 'OG000', 'title': 'Get Social', 'description': 'Get Social participants will receive a weight loss intervention in a "protected" Twitter group. The intervention content will be structured to deliver in an online context. The online coaches will post daily content, respond to questions, address concerns, and encourage engagement. The weight loss intervention is based on the Diabetes Prevention Program (DPP), an evidence-based weight loss program focused on lifestyle changes. The goals for the intervention are 175 minutes of moderate physical activity per week and an overall weight loss of 7%. Each participant will get an individualized calorie goal that would facilitate a 1-2 lbs. weight loss weekly. Participants will also be encouraged to use an app such as MyFitnessPal to track daily diet.\n\nGet Social: Online-delivered weight loss intervention'}, {'id': 'OG001', 'title': 'Traditional', 'description': 'Participants will attend weight loss groups weekly for 8 weeks, then biweekly for 16 weeks, then monthly between months 6 and 12. The weight loss intervention is based on the Diabetes Prevention Program (DPP), an evidence-based weight loss program focused on lifestyle changes. The goals for the intervention are 175 minutes of moderate physical activity per week and an overall weight loss of 7%. Each participant will get an individualized calorie goal that would facilitate a 1-2 lbs. weight loss weekly. Participants will also be encouraged to use an app such as MyFitnessPal to track daily diet.\n\nTraditional: Group-delivered weight loss intervention'}], 'classes': [{'categories': [{'measurements': [{'value': '7.0', 'groupId': 'OG000', 'lowerLimit': '6.0', 'upperLimit': '7.0'}, {'value': '7.0', 'groupId': 'OG001', 'lowerLimit': '6.0', 'upperLimit': '7.0'}]}]}], 'paramType': 'MEDIAN', 'timeFrame': '12-months', 'description': 'To measure sleep quality we used select questions from the Pittsburgh Sleep Quality Index which allowed the calculation of sleep duration.', 'unitOfMeasure': 'hours', 'dispersionType': 'Inter-Quartile Range', 'reportingStatus': 'POSTED', 'populationDescription': 'Randomized participants who completed the PSQI items'}, {'type': 'SECONDARY', 'title': 'History of Sleep Apnea', 'denoms': [{'units': 'Participants', 'counts': [{'value': '167', 'groupId': 'OG000'}, {'value': '162', 'groupId': 'OG001'}]}], 'groups': [{'id': 'OG000', 'title': 'Get Social', 'description': 'Get Social participants will receive a weight loss intervention in a "protected" Twitter group. The intervention content will be structured to deliver in an online context. The online coaches will post daily content, respond to questions, address concerns, and encourage engagement. The weight loss intervention is based on the Diabetes Prevention Program (DPP), an evidence-based weight loss program focused on lifestyle changes. The goals for the intervention are 175 minutes of moderate physical activity per week and an overall weight loss of 7%. Each participant will get an individualized calorie goal that would facilitate a 1-2 lbs. weight loss weekly. Participants will also be encouraged to use an app such as MyFitnessPal to track daily diet.\n\nGet Social: Online-delivered weight loss intervention\n\nSmartphone: A smartphone is needed to use MyFitnessPal for all participants and to access Twitter for the Get Social participants'}, {'id': 'OG001', 'title': 'Traditional', 'description': 'Participants will attend weight loss groups weekly for 8 weeks, then biweekly for 16 weeks, then monthly between months 6 and 12. The weight loss intervention is based on the Diabetes Prevention Program (DPP), an evidence-based weight loss program focused on lifestyle changes. The goals for the intervention are 175 minutes of moderate physical activity per week and an overall weight loss of 7%. Each participant will get an individualized calorie goal that would facilitate a 1-2 lbs. weight loss weekly. Participants will also be encouraged to use an app such as MyFitnessPal to track daily diet.\n\nTraditional: Group-delivered weight loss intervention'}], 'classes': [{'categories': [{'title': 'No', 'measurements': [{'value': '143', 'groupId': 'OG000'}, {'value': '144', 'groupId': 'OG001'}]}, {'title': 'Yes', 'measurements': [{'value': '24', 'groupId': 'OG000'}, {'value': '18', 'groupId': 'OG001'}]}]}], 'paramType': 'COUNT_OF_PARTICIPANTS', 'timeFrame': 'Baseline', 'description': 'Participants were asked whether they had ever been diagnosed with sleep apnea with response options Yes or No.', 'unitOfMeasure': 'Participants', 'reportingStatus': 'POSTED', 'populationDescription': 'Randomized participants'}, {'type': 'SECONDARY', 'title': 'Previous or Current Treatment for Sleep Apnea', 'denoms': [{'units': 'Participants', 'counts': [{'value': '167', 'groupId': 'OG000'}, {'value': '162', 'groupId': 'OG001'}]}], 'groups': [{'id': 'OG000', 'title': 'Get Social', 'description': 'Get Social participants will receive a weight loss intervention in a "protected" Twitter group. The intervention content will be structured to deliver in an online context. The online coaches will post daily content, respond to questions, address concerns, and encourage engagement. The weight loss intervention is based on the Diabetes Prevention Program (DPP), an evidence-based weight loss program focused on lifestyle changes. The goals for the intervention are 175 minutes of moderate physical activity per week and an overall weight loss of 7%. Each participant will get an individualized calorie goal that would facilitate a 1-2 lbs. weight loss weekly. Participants will also be encouraged to use an app such as MyFitnessPal to track daily diet.\n\nGet Social: Online-delivered weight loss intervention\n\nSmartphone: A smartphone is needed to use MyFitnessPal for all participants and to access Twitter for the Get Social participants'}, {'id': 'OG001', 'title': 'Traditional', 'description': 'Participants will attend weight loss groups weekly for 8 weeks, then biweekly for 16 weeks, then monthly between months 6 and 12. The weight loss intervention is based on the Diabetes Prevention Program (DPP), an evidence-based weight loss program focused on lifestyle changes. The goals for the intervention are 175 minutes of moderate physical activity per week and an overall weight loss of 7%. Each participant will get an individualized calorie goal that would facilitate a 1-2 lbs. weight loss weekly. Participants will also be encouraged to use an app such as MyFitnessPal to track daily diet.\n\nTraditional: Group-delivered weight loss intervention'}], 'classes': [{'title': 'Current Treatment of Sleep Apnea (Participants with sleep apnea diagnosis)', 'denoms': [{'units': 'Participants', 'counts': [{'value': '24', 'groupId': 'OG000'}, {'value': '18', 'groupId': 'OG001'}]}], 'categories': [{'title': 'No', 'measurements': [{'value': '5', 'groupId': 'OG000'}, {'value': '7', 'groupId': 'OG001'}]}, {'title': 'Yes', 'measurements': [{'value': '19', 'groupId': 'OG000'}, {'value': '11', 'groupId': 'OG001'}]}]}, {'title': 'Past Treatment of Sleep Apnea', 'denoms': [{'units': 'Participants', 'counts': [{'value': '167', 'groupId': 'OG000'}, {'value': '162', 'groupId': 'OG001'}]}], 'categories': [{'title': 'No', 'measurements': [{'value': '145', 'groupId': 'OG000'}, {'value': '146', 'groupId': 'OG001'}]}, {'title': 'Yes', 'measurements': [{'value': '22', 'groupId': 'OG000'}, {'value': '16', 'groupId': 'OG001'}]}]}], 'paramType': 'COUNT_OF_PARTICIPANTS', 'timeFrame': 'Baseline', 'description': 'Participants were asked 1. Are you being treated for sleep apnea presently? (Yes/No) and 2. Have you ever received treatment for sleep apnea?', 'unitOfMeasure': 'Participants', 'reportingStatus': 'POSTED', 'populationDescription': 'Randomized participants (For current treatment, only randomized participants who reported previous sleep apnea diagnosis)'}, {'type': 'SECONDARY', 'title': 'Diagnosis or Current Treatment for Sleep Apnea', 'denoms': [{'units': 'Participants', 'counts': [{'value': '128', 'groupId': 'OG000'}, {'value': '141', 'groupId': 'OG001'}]}], 'groups': [{'id': 'OG000', 'title': 'Get Social', 'description': 'Get Social participants will receive a weight loss intervention in a "protected" Twitter group. The intervention content will be structured to deliver in an online context. The online coaches will post daily content, respond to questions, address concerns, and encourage engagement. The weight loss intervention is based on the Diabetes Prevention Program (DPP), an evidence-based weight loss program focused on lifestyle changes. The goals for the intervention are 175 minutes of moderate physical activity per week and an overall weight loss of 7%. Each participant will get an individualized calorie goal that would facilitate a 1-2 lbs. weight loss weekly. Participants will also be encouraged to use an app such as MyFitnessPal to track daily diet.\n\nGet Social: Online-delivered weight loss intervention'}, {'id': 'OG001', 'title': 'Traditional', 'description': 'Participants will attend weight loss groups weekly for 8 weeks, then biweekly for 16 weeks, then monthly between months 6 and 12. The weight loss intervention is based on the Diabetes Prevention Program (DPP), an evidence-based weight loss program focused on lifestyle changes. The goals for the intervention are 175 minutes of moderate physical activity per week and an overall weight loss of 7%. Each participant will get an individualized calorie goal that would facilitate a 1-2 lbs. weight loss weekly. Participants will also be encouraged to use an app such as MyFitnessPal to track daily diet.\n\nTraditional: Group-delivered weight loss intervention'}], 'classes': [{'title': 'Diagnosis of sleep apnea', 'denoms': [{'units': 'Participants', 'counts': [{'value': '128', 'groupId': 'OG000'}, {'value': '141', 'groupId': 'OG001'}]}], 'categories': [{'title': 'No', 'measurements': [{'value': '103', 'groupId': 'OG000'}, {'value': '124', 'groupId': 'OG001'}]}, {'title': 'Yes', 'measurements': [{'value': '25', 'groupId': 'OG000'}, {'value': '17', 'groupId': 'OG001'}]}]}, {'title': 'Current treatment for sleep apnea', 'denoms': [{'units': 'Participants', 'counts': [{'value': '25', 'groupId': 'OG000'}, {'value': '17', 'groupId': 'OG001'}]}], 'categories': [{'title': 'No', 'measurements': [{'value': '9', 'groupId': 'OG000'}, {'value': '8', 'groupId': 'OG001'}]}, {'title': 'Yes', 'measurements': [{'value': '16', 'groupId': 'OG000'}, {'value': '9', 'groupId': 'OG001'}]}]}], 'paramType': 'COUNT_OF_PARTICIPANTS', 'timeFrame': '6-months', 'description': 'Participants were asked: Have you ever been diagnosed with sleep apnea? If they answered yes, they were asked if they were currently being treated for sleep apnea.', 'unitOfMeasure': 'Participants', 'reportingStatus': 'POSTED', 'populationDescription': 'Randomized participants who completed questions relating to sleep apnea at 6 months'}, {'type': 'SECONDARY', 'title': 'Diagnosis or Current Treatment for Sleep Apnea', 'denoms': [{'units': 'Participants', 'counts': [{'value': '117', 'groupId': 'OG000'}, {'value': '129', 'groupId': 'OG001'}]}], 'groups': [{'id': 'OG000', 'title': 'Get Social', 'description': 'Get Social participants will receive a weight loss intervention in a "protected" Twitter group. The intervention content will be structured to deliver in an online context. The online coaches will post daily content, respond to questions, address concerns, and encourage engagement. The weight loss intervention is based on the Diabetes Prevention Program (DPP), an evidence-based weight loss program focused on lifestyle changes. The goals for the intervention are 175 minutes of moderate physical activity per week and an overall weight loss of 7%. Each participant will get an individualized calorie goal that would facilitate a 1-2 lbs. weight loss weekly. Participants will also be encouraged to use an app such as MyFitnessPal to track daily diet.\n\nGet Social: Online-delivered weight loss intervention'}, {'id': 'OG001', 'title': 'Traditional', 'description': 'Participants will attend weight loss groups weekly for 8 weeks, then biweekly for 16 weeks, then monthly between months 6 and 12. The weight loss intervention is based on the Diabetes Prevention Program (DPP), an evidence-based weight loss program focused on lifestyle changes. The goals for the intervention are 175 minutes of moderate physical activity per week and an overall weight loss of 7%. Each participant will get an individualized calorie goal that would facilitate a 1-2 lbs. weight loss weekly. Participants will also be encouraged to use an app such as MyFitnessPal to track daily diet.\n\nTraditional: Group-delivered weight loss intervention'}], 'classes': [{'title': 'Diagnosis of sleep apnea', 'denoms': [{'units': 'Participants', 'counts': [{'value': '117', 'groupId': 'OG000'}, {'value': '129', 'groupId': 'OG001'}]}], 'categories': [{'title': 'No', 'measurements': [{'value': '94', 'groupId': 'OG000'}, {'value': '114', 'groupId': 'OG001'}]}, {'title': 'Yes', 'measurements': [{'value': '23', 'groupId': 'OG000'}, {'value': '15', 'groupId': 'OG001'}]}]}, {'title': 'Current treatment of sleep apnea', 'denoms': [{'units': 'Participants', 'counts': [{'value': '23', 'groupId': 'OG000'}, {'value': '15', 'groupId': 'OG001'}]}], 'categories': [{'title': 'No', 'measurements': [{'value': '8', 'groupId': 'OG000'}, {'value': '6', 'groupId': 'OG001'}]}, {'title': 'Yes', 'measurements': [{'value': '15', 'groupId': 'OG000'}, {'value': '9', 'groupId': 'OG001'}]}]}], 'paramType': 'COUNT_OF_PARTICIPANTS', 'timeFrame': '12-months', 'description': 'Participants were asked: Have you ever been diagnosed with sleep apnea? If they answered yes, they were asked if they were currently being treated for sleep apnea.', 'unitOfMeasure': 'Participants', 'reportingStatus': 'POSTED', 'populationDescription': 'Randomized participants who completed the questions about sleep apnea'}, {'type': 'SECONDARY', 'title': 'Beck Depression Inventory', 'denoms': [{'units': 'Participants', 'counts': [{'value': '167', 'groupId': 'OG000'}, {'value': '162', 'groupId': 'OG001'}]}], 'groups': [{'id': 'OG000', 'title': 'Get Social', 'description': 'Get Social participants will receive a weight loss intervention in a "protected" Twitter group. The intervention content will be structured to deliver in an online context. The online coaches will post daily content, respond to questions, address concerns, and encourage engagement. The weight loss intervention is based on the Diabetes Prevention Program (DPP), an evidence-based weight loss program focused on lifestyle changes. The goals for the intervention are 175 minutes of moderate physical activity per week and an overall weight loss of 7%. Each participant will get an individualized calorie goal that would facilitate a 1-2 lbs. weight loss weekly. Participants will also be encouraged to use an app such as MyFitnessPal to track daily diet.\n\nGet Social: Online-delivered weight loss intervention'}, {'id': 'OG001', 'title': 'Traditional', 'description': 'Participants will attend weight loss groups weekly for 8 weeks, then biweekly for 16 weeks, then monthly between months 6 and 12. The weight loss intervention is based on the Diabetes Prevention Program (DPP), an evidence-based weight loss program focused on lifestyle changes. The goals for the intervention are 175 minutes of moderate physical activity per week and an overall weight loss of 7%. Each participant will get an individualized calorie goal that would facilitate a 1-2 lbs. weight loss weekly. Participants will also be encouraged to use an app such as MyFitnessPal to track daily diet.\n\nTraditional: Group-delivered weight loss intervention'}], 'classes': [{'categories': [{'measurements': [{'value': '6.1', 'spread': '5.3', 'groupId': 'OG000'}, {'value': '7.7', 'spread': '7.3', 'groupId': 'OG001'}]}]}], 'paramType': 'MEAN', 'timeFrame': 'Baseline', 'description': 'To measure depressive symptoms, participants completed the Beck Depression Inventory. Total scores can be interpreted as 1-10 ("normal ups and downs"), 11-16 ("Mild mood disturbance"), 17-20 ("Borderline clinical depression"), 21-30 ("Moderate depression"), 31-40 ("Severe depression"), 41+ ("Extreme depression").', 'unitOfMeasure': 'score on a scale', 'dispersionType': 'Standard Deviation', 'reportingStatus': 'POSTED', 'populationDescription': 'Randomized participants'}, {'type': 'SECONDARY', 'title': 'Beck Depression Inventory', 'denoms': [{'units': 'Participants', 'counts': [{'value': '128', 'groupId': 'OG000'}, {'value': '141', 'groupId': 'OG001'}]}], 'groups': [{'id': 'OG000', 'title': 'Get Social', 'description': 'Get Social participants will receive a weight loss intervention in a "protected" Twitter group. The intervention content will be structured to deliver in an online context. The online coaches will post daily content, respond to questions, address concerns, and encourage engagement. The weight loss intervention is based on the Diabetes Prevention Program (DPP), an evidence-based weight loss program focused on lifestyle changes. The goals for the intervention are 175 minutes of moderate physical activity per week and an overall weight loss of 7%. Each participant will get an individualized calorie goal that would facilitate a 1-2 lbs. weight loss weekly. Participants will also be encouraged to use an app such as MyFitnessPal to track daily diet.\n\nGet Social: Online-delivered weight loss intervention'}, {'id': 'OG001', 'title': 'Traditional', 'description': 'Participants will attend weight loss groups weekly for 8 weeks, then biweekly for 16 weeks, then monthly between months 6 and 12. The weight loss intervention is based on the Diabetes Prevention Program (DPP), an evidence-based weight loss program focused on lifestyle changes. The goals for the intervention are 175 minutes of moderate physical activity per week and an overall weight loss of 7%. Each participant will get an individualized calorie goal that would facilitate a 1-2 lbs. weight loss weekly. Participants will also be encouraged to use an app such as MyFitnessPal to track daily diet.\n\nTraditional: Group-delivered weight loss intervention'}], 'classes': [{'categories': [{'measurements': [{'value': '5.6', 'spread': '5.8', 'groupId': 'OG000'}, {'value': '6.3', 'spread': '7.5', 'groupId': 'OG001'}]}]}], 'paramType': 'MEAN', 'timeFrame': '6-months', 'description': 'To measure depressive symptoms, participants completed the Beck Depression Inventory. Total scores can be interpreted as 1-10 ("normal ups and downs"), 11-16 ("Mild mood disturbance"), 17-20 ("Borderline clinical depression"), 21-30 ("Moderate depression"), 31-40 ("Severe depression"), 41+ ("Extreme depression").', 'unitOfMeasure': 'score on a scale', 'dispersionType': 'Standard Deviation', 'reportingStatus': 'POSTED', 'populationDescription': 'Randomized participants who completed the BDI'}, {'type': 'SECONDARY', 'title': 'Beck Depression Inventory', 'denoms': [{'units': 'Participants', 'counts': [{'value': '117', 'groupId': 'OG000'}, {'value': '129', 'groupId': 'OG001'}]}], 'groups': [{'id': 'OG000', 'title': 'Get Social', 'description': 'Get Social participants will receive a weight loss intervention in a "protected" Twitter group. The intervention content will be structured to deliver in an online context. The online coaches will post daily content, respond to questions, address concerns, and encourage engagement. The weight loss intervention is based on the Diabetes Prevention Program (DPP), an evidence-based weight loss program focused on lifestyle changes. The goals for the intervention are 175 minutes of moderate physical activity per week and an overall weight loss of 7%. Each participant will get an individualized calorie goal that would facilitate a 1-2 lbs. weight loss weekly. Participants will also be encouraged to use an app such as MyFitnessPal to track daily diet.\n\nGet Social: Online-delivered weight loss intervention'}, {'id': 'OG001', 'title': 'Traditional', 'description': 'Participants will attend weight loss groups weekly for 8 weeks, then biweekly for 16 weeks, then monthly between months 6 and 12. The weight loss intervention is based on the Diabetes Prevention Program (DPP), an evidence-based weight loss program focused on lifestyle changes. The goals for the intervention are 175 minutes of moderate physical activity per week and an overall weight loss of 7%. Each participant will get an individualized calorie goal that would facilitate a 1-2 lbs. weight loss weekly. Participants will also be encouraged to use an app such as MyFitnessPal to track daily diet.\n\nTraditional: Group-delivered weight loss intervention'}], 'classes': [{'categories': [{'measurements': [{'value': '4.8', 'spread': '5.3', 'groupId': 'OG000'}, {'value': '5.7', 'spread': '5.9', 'groupId': 'OG001'}]}]}], 'paramType': 'MEAN', 'timeFrame': '12-months', 'description': 'To measure depressive symptoms, participants completed the Beck Depression Inventory. Total scores can be interpreted as 1-10 ("normal ups and downs"), 11-16 ("Mild mood disturbance"), 17-20 ("Borderline clinical depression"), 21-30 ("Moderate depression"), 31-40 ("Severe depression"), 41+ ("Extreme depression").', 'unitOfMeasure': 'score on a scale', 'dispersionType': 'Standard Deviation', 'reportingStatus': 'POSTED', 'populationDescription': 'Randomized participants who completed the BDI'}, {'type': 'SECONDARY', 'title': 'Weight-Loss Related Social Media Use', 'denoms': [{'units': 'Participants', 'counts': [{'value': '167', 'groupId': 'OG000'}, {'value': '162', 'groupId': 'OG001'}]}], 'groups': [{'id': 'OG000', 'title': 'Get Social', 'description': 'Get Social participants will receive a weight loss intervention in a "protected" Twitter group. The intervention content will be structured to deliver in an online context. The online coaches will post daily content, respond to questions, address concerns, and encourage engagement. The weight loss intervention is based on the Diabetes Prevention Program (DPP), an evidence-based weight loss program focused on lifestyle changes. The goals for the intervention are 175 minutes of moderate physical activity per week and an overall weight loss of 7%. Each participant will get an individualized calorie goal that would facilitate a 1-2 lbs. weight loss weekly. Participants will also be encouraged to use an app such as MyFitnessPal to track daily diet.\n\nGet Social: Online-delivered weight loss intervention'}, {'id': 'OG001', 'title': 'Traditional', 'description': 'Participants will attend weight loss groups weekly for 8 weeks, then biweekly for 16 weeks, then monthly between months 6 and 12. The weight loss intervention is based on the Diabetes Prevention Program (DPP), an evidence-based weight loss program focused on lifestyle changes. The goals for the intervention are 175 minutes of moderate physical activity per week and an overall weight loss of 7%. Each participant will get an individualized calorie goal that would facilitate a 1-2 lbs. weight loss weekly. Participants will also be encouraged to use an app such as MyFitnessPal to track daily diet.\n\nTraditional: Group-delivered weight loss intervention'}], 'classes': [{'categories': [{'measurements': [{'value': '58', 'groupId': 'OG000'}, {'value': '59', 'groupId': 'OG001'}]}]}], 'paramType': 'COUNT_OF_PARTICIPANTS', 'timeFrame': 'Baseline', 'description': 'Participants were asked "Have you ever posted about or had discussions about your weight loss or desire to lose weight?" Number who answered yes are reported.', 'unitOfMeasure': 'Participants', 'reportingStatus': 'POSTED', 'populationDescription': 'Randomized participants'}, {'type': 'SECONDARY', 'title': 'Weight-Loss Related Social Media Use', 'denoms': [{'units': 'Participants', 'counts': [{'value': '126', 'groupId': 'OG000'}, {'value': '139', 'groupId': 'OG001'}]}], 'groups': [{'id': 'OG000', 'title': 'Get Social', 'description': 'Get Social participants will receive a weight loss intervention in a "protected" Twitter group. The intervention content will be structured to deliver in an online context. The online coaches will post daily content, respond to questions, address concerns, and encourage engagement. The weight loss intervention is based on the Diabetes Prevention Program (DPP), an evidence-based weight loss program focused on lifestyle changes. The goals for the intervention are 175 minutes of moderate physical activity per week and an overall weight loss of 7%. Each participant will get an individualized calorie goal that would facilitate a 1-2 lbs. weight loss weekly. Participants will also be encouraged to use an app such as MyFitnessPal to track daily diet.\n\nGet Social: Online-delivered weight loss intervention'}, {'id': 'OG001', 'title': 'Traditional', 'description': 'Participants will attend weight loss groups weekly for 8 weeks, then biweekly for 16 weeks, then monthly between months 6 and 12. The weight loss intervention is based on the Diabetes Prevention Program (DPP), an evidence-based weight loss program focused on lifestyle changes. The goals for the intervention are 175 minutes of moderate physical activity per week and an overall weight loss of 7%. Each participant will get an individualized calorie goal that would facilitate a 1-2 lbs. weight loss weekly. Participants will also be encouraged to use an app such as MyFitnessPal to track daily diet.\n\nTraditional: Group-delivered weight loss intervention'}], 'classes': [{'categories': [{'measurements': [{'value': '78', 'groupId': 'OG000'}, {'value': '36', 'groupId': 'OG001'}]}]}], 'paramType': 'COUNT_OF_PARTICIPANTS', 'timeFrame': '6-months', 'description': 'Participants were asked "Have you ever posted about or had discussions about your weight loss or desire to lose weight?" Number who answered yes are reported.', 'unitOfMeasure': 'Participants', 'reportingStatus': 'POSTED', 'populationDescription': 'Randomized participants who responded to the question about weight-loss related social media use'}, {'type': 'SECONDARY', 'title': 'Weight-Loss Related Social Media Use', 'denoms': [{'units': 'Participants', 'counts': [{'value': '114', 'groupId': 'OG000'}, {'value': '125', 'groupId': 'OG001'}]}], 'groups': [{'id': 'OG000', 'title': 'Get Social', 'description': 'Get Social participants will receive a weight loss intervention in a "protected" Twitter group. The intervention content will be structured to deliver in an online context. The online coaches will post daily content, respond to questions, address concerns, and encourage engagement. The weight loss intervention is based on the Diabetes Prevention Program (DPP), an evidence-based weight loss program focused on lifestyle changes. The goals for the intervention are 175 minutes of moderate physical activity per week and an overall weight loss of 7%. Each participant will get an individualized calorie goal that would facilitate a 1-2 lbs. weight loss weekly. Participants will also be encouraged to use an app such as MyFitnessPal to track daily diet.\n\nGet Social: Online-delivered weight loss intervention'}, {'id': 'OG001', 'title': 'Traditional', 'description': 'Participants will attend weight loss groups weekly for 8 weeks, then biweekly for 16 weeks, then monthly between months 6 and 12. The weight loss intervention is based on the Diabetes Prevention Program (DPP), an evidence-based weight loss program focused on lifestyle changes. The goals for the intervention are 175 minutes of moderate physical activity per week and an overall weight loss of 7%. Each participant will get an individualized calorie goal that would facilitate a 1-2 lbs. weight loss weekly. Participants will also be encouraged to use an app such as MyFitnessPal to track daily diet.\n\nTraditional: Group-delivered weight loss intervention'}], 'classes': [{'categories': [{'measurements': [{'value': '48', 'groupId': 'OG000'}, {'value': '28', 'groupId': 'OG001'}]}]}], 'paramType': 'COUNT_OF_PARTICIPANTS', 'timeFrame': '12-months', 'description': 'Participants were asked "Have you ever posted about or had discussions about your weight loss or desire to lose weight?" Number who answered yes are reported.', 'unitOfMeasure': 'Participants', 'reportingStatus': 'POSTED', 'populationDescription': 'Randomized participants who answered the question about weight-loss related social media use.'}, {'type': 'SECONDARY', 'title': 'Treatment Fidelity', 'denoms': [{'units': 'Participants', 'counts': [{'value': '167', 'groupId': 'OG000'}, {'value': '162', 'groupId': 'OG001'}]}, {'units': 'Treatment groups', 'counts': [{'value': '9', 'groupId': 'OG000'}, {'value': '9', 'groupId': 'OG001'}]}], 'groups': [{'id': 'OG000', 'title': 'Get Social', 'description': 'Get Social participants will receive a weight loss intervention in a "protected" Twitter group. The intervention content will be structured to deliver in an online context. The online coaches will post daily content, respond to questions, address concerns, and encourage engagement. The weight loss intervention is based on the Diabetes Prevention Program (DPP), an evidence-based weight loss program focused on lifestyle changes. The goals for the intervention are 175 minutes of moderate physical activity per week and an overall weight loss of 7%. Each participant will get an individualized calorie goal that would facilitate a 1-2 lbs. weight loss weekly. Participants will also be encouraged to use an app such as MyFitnessPal to track daily diet.\n\nGet Social: Online-delivered weight loss intervention'}, {'id': 'OG001', 'title': 'Traditional', 'description': 'Participants will attend weight loss groups weekly for 8 weeks, then biweekly for 16 weeks, then monthly between months 6 and 12. The weight loss intervention is based on the Diabetes Prevention Program (DPP), an evidence-based weight loss program focused on lifestyle changes. The goals for the intervention are 175 minutes of moderate physical activity per week and an overall weight loss of 7%. Each participant will get an individualized calorie goal that would facilitate a 1-2 lbs. weight loss weekly. Participants will also be encouraged to use an app such as MyFitnessPal to track daily diet.\n\nTraditional: Group-delivered weight loss intervention'}], 'classes': [{'categories': [{'measurements': [{'value': '100', 'spread': '0', 'groupId': 'OG000'}, {'value': '88.2', 'spread': '11.0', 'groupId': 'OG001'}]}]}], 'paramType': 'MEAN', 'timeFrame': '6-months', 'description': 'The intervention was divided into different content units delivered either during a meeting (Traditional Condition) or a series of tweets (Get Social Condition). For the Get Social Condition, tweets with intervention content were produced to meet all objectives for each content unit and programmed to go out at set times for each group so 100% of the objectives for each content unit were met. For the Traditional Condition, checklists were created with objectives for each content unit and staff listened to 2 to 3 randomly selected group recordings for each study wave to determine if these objectives were met by the interventionist. Treatment Fidelity was defined as the percentage of objectives delivered by the interventionist for each wave.', 'unitOfMeasure': 'Percentage of unit objectives delivered', 'dispersionType': 'Standard Deviation', 'reportingStatus': 'POSTED', 'typeUnitsAnalyzed': 'Treatment groups', 'denomUnitsSelected': 'Treatment groups', 'populationDescription': 'Treatment groups of randomized participants in each condition.'}, {'type': 'SECONDARY', 'title': 'Habitual Sleep Efficiency', 'denoms': [{'units': 'Participants', 'counts': [{'value': '167', 'groupId': 'OG000'}, {'value': '161', 'groupId': 'OG001'}]}], 'groups': [{'id': 'OG000', 'title': 'Get Social', 'description': 'Get Social participants will receive a weight loss intervention in a "protected" Twitter group. The intervention content will be structured to deliver in an online context. The online coaches will post daily content, respond to questions, address concerns, and encourage engagement. The weight loss intervention is based on the Diabetes Prevention Program (DPP), an evidence-based weight loss program focused on lifestyle changes. The goals for the intervention are 175 minutes of moderate physical activity per week and an overall weight loss of 7%. Each participant will get an individualized calorie goal that would facilitate a 1-2 lbs. weight loss weekly. Participants will also be encouraged to use an app such as MyFitnessPal to track daily diet.\n\nGet Social: Online-delivered weight loss intervention'}, {'id': 'OG001', 'title': 'Traditional', 'description': 'Participants will attend weight loss groups weekly for 8 weeks, then biweekly for 16 weeks, then monthly between months 6 and 12. The weight loss intervention is based on the Diabetes Prevention Program (DPP), an evidence-based weight loss program focused on lifestyle changes. The goals for the intervention are 175 minutes of moderate physical activity per week and an overall weight loss of 7%. Each participant will get an individualized calorie goal that would facilitate a 1-2 lbs. weight loss weekly. Participants will also be encouraged to use an app such as MyFitnessPal to track daily diet.\n\nTraditional: Group-delivered weight loss intervention'}], 'classes': [{'categories': [{'measurements': [{'value': '87.5', 'groupId': 'OG000', 'lowerLimit': '80.0', 'upperLimit': '93.3'}, {'value': '87.5', 'groupId': 'OG001', 'lowerLimit': '77.8', 'upperLimit': '93.3'}]}]}], 'paramType': 'MEDIAN', 'timeFrame': 'Baseline', 'description': 'To measure sleep quality we used select questions from the Pittsburgh Sleep Quality Index to calculate habitual sleep efficiency (the percentage of time in bed spent sleeping).', 'unitOfMeasure': 'Percentage of time spent in bed sleeping', 'dispersionType': 'Inter-Quartile Range', 'reportingStatus': 'POSTED', 'populationDescription': 'Randomized participants who completed the PSQI items'}, {'type': 'SECONDARY', 'title': 'Habitual Sleep Efficiency', 'denoms': [{'units': 'Participants', 'counts': [{'value': '128', 'groupId': 'OG000'}, {'value': '140', 'groupId': 'OG001'}]}], 'groups': [{'id': 'OG000', 'title': 'Get Social', 'description': 'Get Social participants will receive a weight loss intervention in a "protected" Twitter group. The intervention content will be structured to deliver in an online context. The online coaches will post daily content, respond to questions, address concerns, and encourage engagement. The weight loss intervention is based on the Diabetes Prevention Program (DPP), an evidence-based weight loss program focused on lifestyle changes. The goals for the intervention are 175 minutes of moderate physical activity per week and an overall weight loss of 7%. Each participant will get an individualized calorie goal that would facilitate a 1-2 lbs. weight loss weekly. Participants will also be encouraged to use an app such as MyFitnessPal to track daily diet.\n\nGet Social: Online-delivered weight loss intervention'}, {'id': 'OG001', 'title': 'Traditional', 'description': 'Participants will attend weight loss groups weekly for 8 weeks, then biweekly for 16 weeks, then monthly between months 6 and 12. The weight loss intervention is based on the Diabetes Prevention Program (DPP), an evidence-based weight loss program focused on lifestyle changes. The goals for the intervention are 175 minutes of moderate physical activity per week and an overall weight loss of 7%. Each participant will get an individualized calorie goal that would facilitate a 1-2 lbs. weight loss weekly. Participants will also be encouraged to use an app such as MyFitnessPal to track daily diet.\n\nTraditional: Group-delivered weight loss intervention'}], 'classes': [{'categories': [{'measurements': [{'value': '86.7', 'groupId': 'OG000', 'lowerLimit': '77.8', 'upperLimit': '93.9'}, {'value': '85.7', 'groupId': 'OG001', 'lowerLimit': '80.0', 'upperLimit': '93.3'}]}]}], 'paramType': 'MEDIAN', 'timeFrame': '6-months', 'description': 'To measure sleep quality we used select questions from the Pittsburgh Sleep Quality Index which allowed the calculation of habitual sleep efficiency (the percentage of time in bed spent sleeping).', 'unitOfMeasure': 'Percentage of time spent in bed sleeping', 'dispersionType': 'Inter-Quartile Range', 'reportingStatus': 'POSTED', 'populationDescription': 'Randomized participants who completed the PSQI items'}, {'type': 'SECONDARY', 'title': 'Habitual Sleep Efficiency', 'denoms': [{'units': 'Participants', 'counts': [{'value': '116', 'groupId': 'OG000'}, {'value': '128', 'groupId': 'OG001'}]}], 'groups': [{'id': 'OG000', 'title': 'Get Social', 'description': 'Get Social participants will receive a weight loss intervention in a "protected" Twitter group. The intervention content will be structured to deliver in an online context. The online coaches will post daily content, respond to questions, address concerns, and encourage engagement. The weight loss intervention is based on the Diabetes Prevention Program (DPP), an evidence-based weight loss program focused on lifestyle changes. The goals for the intervention are 175 minutes of moderate physical activity per week and an overall weight loss of 7%. Each participant will get an individualized calorie goal that would facilitate a 1-2 lbs. weight loss weekly. Participants will also be encouraged to use an app such as MyFitnessPal to track daily diet.\n\nGet Social: Online-delivered weight loss intervention'}, {'id': 'OG001', 'title': 'Traditional', 'description': 'Participants will attend weight loss groups weekly for 8 weeks, then biweekly for 16 weeks, then monthly between months 6 and 12. The weight loss intervention is based on the Diabetes Prevention Program (DPP), an evidence-based weight loss program focused on lifestyle changes. The goals for the intervention are 175 minutes of moderate physical activity per week and an overall weight loss of 7%. Each participant will get an individualized calorie goal that would facilitate a 1-2 lbs. weight loss weekly. Participants will also be encouraged to use an app such as MyFitnessPal to track daily diet.\n\nTraditional: Group-delivered weight loss intervention'}], 'classes': [{'categories': [{'measurements': [{'value': '87.5', 'groupId': 'OG000', 'lowerLimit': '80.0', 'upperLimit': '100.0'}, {'value': '85.7', 'groupId': 'OG001', 'lowerLimit': '77.8', 'upperLimit': '89.4'}]}]}], 'paramType': 'MEDIAN', 'timeFrame': '12-months', 'description': 'To measure sleep quality we used select questions from the Pittsburgh Sleep Quality Index which allowed the calculation of habitual sleep efficiency (the percentage of time in bed spent sleeping).', 'unitOfMeasure': 'Percentage of time spent in bed sleeping', 'dispersionType': 'Inter-Quartile Range', 'reportingStatus': 'POSTED', 'populationDescription': 'Randomized participants who completed the PSQI items'}]}, 'participantFlowModule': {'groups': [{'id': 'FG000', 'title': 'Get Social', 'description': 'Get Social participants will receive a weight loss intervention in a "protected" Twitter group. The intervention content will be structured to deliver in an online context. The online coaches will post daily content, respond to questions, address concerns, and encourage engagement. The weight loss intervention is based on the Diabetes Prevention Program (DPP), an evidence-based weight loss program focused on lifestyle changes. The goals for the intervention are 175 minutes of moderate physical activity per week and an overall weight loss of 7%. Each participant will get an individualized calorie goal that would facilitate a 1-2 lbs. weight loss weekly. Participants will also be encouraged to use an app such as MyFitnessPal to track daily diet.\n\nGet Social: Online-delivered weight loss intervention\n\nSmartphone: A smartphone is needed to use MyFitnessPal for all participants and to access Twitter for the Get Social participants'}, {'id': 'FG001', 'title': 'Traditional', 'description': 'Participants will attend weight loss groups weekly for 8 weeks, then biweekly for 16 weeks, then monthly between months 6 and 12. The weight loss intervention is based on the Diabetes Prevention Program (DPP), an evidence-based weight loss program focused on lifestyle changes. The goals for the intervention are 175 minutes of moderate physical activity per week and an overall weight loss of 7%. Each participant will get an individualized calorie goal that would facilitate a 1-2 lbs. weight loss weekly. Participants will also be encouraged to use an app such as MyFitnessPal to track daily diet.\n\nTraditional: Group-delivered weight loss intervention\n\nSmartphone: A smartphone is needed to use MyFitnessPal for all participants and to access Twitter for the Get Social participants'}], 'periods': [{'title': 'Overall Study', 'milestones': [{'type': 'STARTED', 'achievements': [{'groupId': 'FG000', 'numSubjects': '167'}, {'groupId': 'FG001', 'numSubjects': '162'}]}, {'type': '6 Month Follow-up', 'achievements': [{'groupId': 'FG000', 'numSubjects': '152'}, {'groupId': 'FG001', 'numSubjects': '150'}]}, {'type': 'COMPLETED', 'achievements': [{'groupId': 'FG000', 'numSubjects': '157'}, {'groupId': 'FG001', 'numSubjects': '148'}]}, {'type': 'NOT COMPLETED', 'achievements': [{'groupId': 'FG000', 'numSubjects': '10'}, {'groupId': 'FG001', 'numSubjects': '14'}]}], 'dropWithdraws': [{'type': 'Lost to Follow-up', 'reasons': [{'groupId': 'FG000', 'numSubjects': '10'}, {'groupId': 'FG001', 'numSubjects': '14'}]}]}]}, 'baselineCharacteristicsModule': {'denoms': [{'units': 'Participants', 'counts': [{'value': '167', 'groupId': 'BG000'}, {'value': '162', 'groupId': 'BG001'}, {'value': '329', 'groupId': 'BG002'}]}], 'groups': [{'id': 'BG000', 'title': 'Get Social', 'description': 'Get Social participants will receive a weight loss intervention in a "protected" Twitter group. The intervention content will be structured to deliver in an online context. The online coaches will post daily content, respond to questions, address concerns, and encourage engagement. The weight loss intervention is based on the Diabetes Prevention Program (DPP), an evidence-based weight loss program focused on lifestyle changes. The goals for the intervention are 175 minutes of moderate physical activity per week and an overall weight loss of 7%. Each participant will get an individualized calorie goal that would facilitate a 1-2 lbs. weight loss weekly. Participants will also be encouraged to use an app such as MyFitnessPal to track daily diet.\n\nGet Social: Online-delivered weight loss intervention\n\nSmartphone: A smartphone is needed to use MyFitnessPal for all participants and to access Twitter for the Get Social participants'}, {'id': 'BG001', 'title': 'Traditional', 'description': 'Participants will attend weight loss groups weekly for 8 weeks, then biweekly for 16 weeks, then monthly between months 6 and 12. The weight loss intervention is based on the Diabetes Prevention Program (DPP), an evidence-based weight loss program focused on lifestyle changes. The goals for the intervention are 175 minutes of moderate physical activity per week and an overall weight loss of 7%. Each participant will get an individualized calorie goal that would facilitate a 1-2 lbs. weight loss weekly. Participants will also be encouraged to use an app such as MyFitnessPal to track daily diet.\n\nTraditional: Group-delivered weight loss intervention'}, {'id': 'BG002', 'title': 'Total', 'description': 'Total of all reporting groups'}], 'measures': [{'title': 'Age, Continuous', 'classes': [{'categories': [{'measurements': [{'value': '45.3', 'spread': '11.2', 'groupId': 'BG000'}, {'value': '45.5', 'spread': '11.6', 'groupId': 'BG001'}, {'value': '45.4', 'spread': '11.4', 'groupId': 'BG002'}]}]}], 'paramType': 'MEAN', 'unitOfMeasure': 'years', 'dispersionType': 'STANDARD_DEVIATION'}, {'title': 'Sex: Female, Male', 'classes': [{'categories': [{'title': 'Female', 'measurements': [{'value': '136', 'groupId': 'BG000'}, {'value': '132', 'groupId': 'BG001'}, {'value': '268', 'groupId': 'BG002'}]}, {'title': 'Male', 'measurements': [{'value': '31', 'groupId': 'BG000'}, {'value': '30', 'groupId': 'BG001'}, {'value': '61', 'groupId': 'BG002'}]}]}], 'paramType': 'COUNT_OF_PARTICIPANTS', 'unitOfMeasure': 'Participants'}, {'title': 'Ethnicity (NIH/OMB)', 'classes': [{'categories': [{'title': 'Hispanic or Latino', 'measurements': [{'value': '8', 'groupId': 'BG000'}, {'value': '8', 'groupId': 'BG001'}, {'value': '16', 'groupId': 'BG002'}]}, {'title': 'Not Hispanic or Latino', 'measurements': [{'value': '158', 'groupId': 'BG000'}, {'value': '154', 'groupId': 'BG001'}, {'value': '312', 'groupId': 'BG002'}]}, {'title': 'Unknown or Not Reported', 'measurements': [{'value': '1', 'groupId': 'BG000'}, {'value': '0', 'groupId': 'BG001'}, {'value': '1', 'groupId': 'BG002'}]}]}], 'paramType': 'COUNT_OF_PARTICIPANTS', 'unitOfMeasure': 'Participants'}, {'title': 'Race (NIH/OMB)', 'classes': [{'categories': [{'title': 'American Indian or Alaska Native', 'measurements': [{'value': '1', 'groupId': 'BG000'}, {'value': '0', 'groupId': 'BG001'}, {'value': '1', 'groupId': 'BG002'}]}, {'title': 'Asian', 'measurements': [{'value': '4', 'groupId': 'BG000'}, {'value': '1', 'groupId': 'BG001'}, {'value': '5', 'groupId': 'BG002'}]}, {'title': 'Native Hawaiian or Other Pacific Islander', 'measurements': [{'value': '0', 'groupId': 'BG000'}, {'value': '1', 'groupId': 'BG001'}, {'value': '1', 'groupId': 'BG002'}]}, {'title': 'Black or African American', 'measurements': [{'value': '4', 'groupId': 'BG000'}, {'value': '3', 'groupId': 'BG001'}, {'value': '7', 'groupId': 'BG002'}]}, {'title': 'White', 'measurements': [{'value': '152', 'groupId': 'BG000'}, {'value': '150', 'groupId': 'BG001'}, {'value': '302', 'groupId': 'BG002'}]}, {'title': 'More than one race', 'measurements': [{'value': '3', 'groupId': 'BG000'}, {'value': '5', 'groupId': 'BG001'}, {'value': '8', 'groupId': 'BG002'}]}, {'title': 'Unknown or Not Reported', 'measurements': [{'value': '3', 'groupId': 'BG000'}, {'value': '2', 'groupId': 'BG001'}, {'value': '5', 'groupId': 'BG002'}]}]}], 'paramType': 'COUNT_OF_PARTICIPANTS', 'unitOfMeasure': 'Participants'}, {'title': 'Region of Enrollment', 'classes': [{'title': 'United States', 'categories': [{'measurements': [{'value': '167', 'groupId': 'BG000'}, {'value': '162', 'groupId': 'BG001'}, {'value': '329', 'groupId': 'BG002'}]}]}], 'paramType': 'NUMBER', 'unitOfMeasure': 'participants'}, {'title': 'Body Mass Index', 'classes': [{'categories': [{'measurements': [{'value': '34.9', 'spread': '4.8', 'groupId': 'BG000'}, {'value': '35.1', 'spread': '4.4', 'groupId': 'BG001'}, {'value': '35.0', 'spread': '4.6', 'groupId': 'BG002'}]}]}], 'paramType': 'MEAN', 'unitOfMeasure': 'kg/m^2', 'dispersionType': 'STANDARD_DEVIATION'}]}}, 'documentSection': {'largeDocumentModule': {'largeDocs': [{'date': '2018-07-24', 'size': 465863, 'label': 'Study Protocol', 'hasIcf': False, 'hasSap': False, 'filename': 'Prot_001.pdf', 'typeAbbrev': 'Prot', 'uploadDate': '2021-02-26T10:34', 'hasProtocol': True}, {'date': '2021-02-26', 'size': 456268, 'label': 'Statistical Analysis Plan', 'hasIcf': False, 'hasSap': True, 'filename': 'SAP_002.pdf', 'typeAbbrev': 'SAP', 'uploadDate': '2021-02-26T21:45', 'hasProtocol': False}, {'date': '2018-08-03', 'size': 693358, 'label': 'Informed Consent Form', 'hasIcf': True, 'hasSap': False, 'filename': 'ICF_003.pdf', 'typeAbbrev': 'ICF', 'uploadDate': '2021-04-01T11:54', 'hasProtocol': False}]}}, 'protocolSection': {'designModule': {'phases': ['NA'], 'studyType': 'INTERVENTIONAL', 'designInfo': {'allocation': 'RANDOMIZED', 'maskingInfo': {'masking': 'NONE'}, 'primaryPurpose': 'TREATMENT', 'interventionModel': 'PARALLEL'}, 'enrollmentInfo': {'type': 'ACTUAL', 'count': 329}}, 'statusModule': {'overallStatus': 'COMPLETED', 'startDateStruct': {'date': '2016-04', 'type': 'ACTUAL'}, 'expandedAccessInfo': {'hasExpandedAccess': False}, 'statusVerifiedDate': '2023-11', 'completionDateStruct': {'date': '2020-02-26', 'type': 'ACTUAL'}, 'lastUpdateSubmitDate': '2023-11-21', 'studyFirstSubmitDate': '2016-01-04', 'resultsFirstSubmitDate': '2021-02-26', 'studyFirstSubmitQcDate': '2016-01-04', 'lastUpdatePostDateStruct': {'date': '2023-11-24', 'type': 'ACTUAL'}, 'resultsFirstSubmitQcDate': '2021-04-09', 'studyFirstPostDateStruct': {'date': '2016-01-05', 'type': 'ESTIMATED'}, 'resultsFirstPostDateStruct': {'date': '2021-05-05', 'type': 'ACTUAL'}, 'primaryCompletionDateStruct': {'date': '2020-02-26', 'type': 'ACTUAL'}}, 'outcomesModule': {'primaryOutcomes': [{'measure': 'Weight', 'timeFrame': 'Baseline', 'description': 'A digital scale (Scaletronix, Model-5002) will be used to record weight'}, {'measure': 'Percent Weight Change', 'timeFrame': 'Baseline to 6-months', 'description': 'A digital scale (Scaletronix, Model-5002) will be used to record weight'}, {'measure': 'Percent Weight Change', 'timeFrame': 'Baseline to 12-months', 'description': 'A digital scale (Scaletronix, Model-5002) will be used to record weight'}], 'secondaryOutcomes': [{'measure': 'Cost Associated With Intervention', 'timeFrame': '12-months', 'description': 'Total time to deliver the intervention and administrative time was tracked during the study for each condition and cost was calculated using national median salary for dietitians \\& nutritionists and administrative assistants \\& secretaries, and national fringe data for all civilian workers across all industries from Bureau of Labor Statistics. Hourly rate based on salary plus fringe divided by 2080 hours (40 hours/week x 52 weeks). Administrative tasks charged at administrative assistant salary rate, all other treatment delivery tasks charged at dietitian rate. Dollars per participant was calculated by dividing total cost for each condition by the number of participants in that condition.'}, {'measure': 'Time Spent During Intervention', 'timeFrame': '12-months', 'description': 'Administrative and intervention-delivery was measured. Amount of administrative and intervention delivery time per participant was calculated.'}, {'measure': 'Retention at Follow-up', 'timeFrame': '12-months', 'description': 'Retention will be calculated as the percentage of participants who complete the final weigh-in in each condition.'}, {'measure': 'Acceptability of the Intervention', 'timeFrame': '6-months', 'description': 'Acceptability and their satisfaction with intervention was measured by asking participants "If given the opportunity to continue participating in the program, how willing would you be to continue?" Response options were from 1 ("Definitely would") to 5 ("Definitely would not"). The outcome is the number of positive responses which include responses of 1 or 2 ("Probably would") on this measure.'}, {'measure': 'Burden of Intervention', 'timeFrame': '6-months', 'description': 'Burden was measured through the question "Participating in the program was time consuming." Response options were 1 ("Strongly agree") to 5 ("Strongly disagree"). We are reporting number of participants who agreed with the statement by responding with a 1 ("Strongly agree") or 2 ("Agree")'}, {'measure': 'Dietary Intake', 'timeFrame': 'Baseline', 'description': "National Cancer Institute's (NCI) automated self-administered 24-hour dietary recall (ASA24™) was used to measure caloric intake."}, {'measure': 'Change in Dietary Intake', 'timeFrame': 'Baseline to 6-months', 'description': "National Cancer Institute's (NCI) automated self-administered 24-hour dietary recall (ASA24™) measured caloric intake. Difference in caloric intake during baseline and 6 month evaluations was calculated."}, {'measure': 'Change in Dietary Intake', 'timeFrame': 'Baseline to 12-months', 'description': "National Cancer Institute's (NCI) automated self-administered 24-hour dietary recall (ASA24™) will record dietary intake. Change in caloric intake between baseline and 12 months was calculated."}, {'measure': 'Physical Activity', 'timeFrame': 'Baseline', 'description': 'Arizona Physical Activity Questionnaire will be used to provide estimates of total energy expenditure to calculate number of participants reaching the guideline of 150 minutes per week of moderate to vigorous physical activity.'}, {'measure': 'Physical Activity', 'timeFrame': 'Baseline to 6-months', 'description': 'Arizona Physical Activity Questionnaire will be used to provide estimates of total energy expenditure to calculate number of participants reaching the guideline of 150 minutes per week of moderate to vigorous physical activity.'}, {'measure': 'Physical Activity', 'timeFrame': 'Baseline to 12-months', 'description': 'Arizona Physical Activity Questionnaire will be used to provide estimates of total energy expenditure to calculate number of participants reaching the guideline of 150 minutes per week of moderate to vigorous physical activity.'}, {'measure': 'Intervention Engagement', 'timeFrame': '6-months', 'description': 'Engagement will be measured by tracking group attendance and quantifying communication in the online group throughout the intervention in terms of percent of intervention modules participated in.'}, {'measure': 'Intervention Engagement', 'timeFrame': '12-months', 'description': 'Engagement will be measured by tracking group attendance and quantifying communication in the online group throughout the intervention in terms of percent of intervention modules participated in.'}, {'measure': 'Social Support for Weight Loss', 'timeFrame': 'Baseline', 'description': 'Weight Management Support Inventory to assess social support for weight management. The directions ask respondents to rate on a 5-point scale how frequently they experienced a certain interaction with other people in the past 4 weeks, ranging from 1 (never) to 5 (daily). The items also ask how helpful that event was when it occurred, rated on a 5-point scale ranging from 1 (not helpful) to 5 (extremely helpful). Higher scores indicate more frequent or more helpful social support events. We asked this about four potential social groups: family, friends, friends on Twitter, and friends on Facebook.'}, {'measure': 'Social Support for Weight Loss', 'timeFrame': '6-months', 'description': 'Weight Management Support Inventory to assess social support for weight management. The directions ask respondents to rate on a 5-point scale how frequently they experienced a certain interaction with other people in the past 4 weeks, ranging from 1 (never) to 5 (daily). The items also ask how helpful that event was when it occurred, rated on a 5-point scale ranging from 1 (not helpful) to 5 (extremely helpful). Higher scores indicate more frequent or more helpful social support events. We asked this about four potential social groups: family, friends, friends on Twitter, and friends on Facebook.'}, {'measure': 'Social Support for Weight Loss', 'timeFrame': '12-months', 'description': 'Weight Management Support Inventory to assess social support for weight management. The directions ask respondents to rate on a 5-point scale how frequently they experienced a certain interaction with other people in the past 4 weeks, ranging from 1 (never) to 5 (daily). The items also ask how helpful that event was when it occurred, rated on a 5-point scale ranging from 1 (not helpful) to 5 (extremely helpful). Higher scores indicate more frequent or more helpful social support events. We asked this about four potential social groups: family, friends, friends on Twitter, and friends on Facebook.'}, {'measure': 'Neuroticism/Emotional Stability and Openness to Experience', 'timeFrame': 'Baseline', 'description': 'Openness to Experience and Neuroticism/Emotional Stability were measured using the Ten-Item Personality Inventory. The Ten-Item Personality Inventory consists of 10 items that measure the five dimensions of the Five Factor model of personality. Participants are asked to respond to a series of words with personality descriptions with the prompt "I see myself as" with response options of 1 ("Disagree Strongly") to 7 ("Agree Strongly"). Opposite items are reverse coded. Items for Emotional Stability/Neuroticism are "anxious, easily upset" and "calm, emotionally stable". Items for Openness to experience are "open to new experiences, complex" or "conventional, uncreative." The average of the scores represents each dimension with higher scores indicating higher levels of Openness or Emotional Stability (and lower levels of Neuroticism).'}, {'measure': 'Social Media Use', 'timeFrame': 'Baseline', 'description': 'Twitter use was measured by asking participants which social networks they had an account on'}, {'measure': 'Social Media Use', 'timeFrame': '6-months', 'description': 'Participants were asked which social networks they had an account on and number with a Twitter account was reported.'}, {'measure': 'Social Media Use', 'timeFrame': '12-months', 'description': 'Participants were asked which social networks they had an account on and number with a Twitter account was reported.'}, {'measure': 'Blood Pressure', 'timeFrame': 'Baseline', 'description': 'The average of two blood pressure readings was used as the measure of blood pressure. If participants only had one blood pressure reading that was used as the measure of blood pressure.'}, {'measure': 'Blood Pressure', 'timeFrame': '6-months', 'description': 'The average of two blood pressure readings was used as the measure of blood pressure. If participants only had one blood pressure reading that was used as the measure of blood pressure.'}, {'measure': 'Blood Pressure', 'timeFrame': '12-months', 'description': 'The average of two blood pressure readings was used as the measure of blood pressure. If participants only had one blood pressure reading that was used as the measure of blood pressure.'}, {'measure': 'STOP (Snoring, Tired, Observed Apnea, Pressure) Questionnaire', 'timeFrame': 'Baseline', 'description': 'Participants completed the four item STOP sleep apnea questionnaire. Participants who answered yes to 0-1 items were classified as low risk for sleep apnea. Participants who answered yes to 2-4 items were classified as high risk for sleep apnea.'}, {'measure': 'STOP (Snoring, Tired, Observed Apnea, Pressure) Questionnaire', 'timeFrame': '6-month', 'description': 'Participants completed the four item STOP sleep apnea questionnaire. Participants who answered yes to 0-1 items were classified as low risk for sleep apnea. Participants who answered yes to 2-4 items were classified as high risk for sleep apnea.'}, {'measure': 'STOP (Snoring, Tired, Observed Apnea, Pressure) Questionnaire', 'timeFrame': '12-month', 'description': 'Participants completed the four item STOP sleep apnea questionnaire. Participants who answered yes to 0-1 items were classified as low risk for sleep apnea. Participants who answered yes to 2-4 items were classified as high risk for sleep apnea.'}, {'measure': 'Insomnia Severity Index', 'timeFrame': 'Baseline', 'description': 'To measure sleep quality, participants completed the Insomnia Severity Index. Higher scores (maximum 28) represent increased levels of insomnia, from 0-7 ("Absence of insomnia"), through 8-14 ("Sub-threshold insomnia"), 15-21 ("Moderate insomnia"), and 22-28 ("Severe insomnia").'}, {'measure': 'Insomnia Severity Index', 'timeFrame': '6-months', 'description': 'To measure sleep quality, participants completed the Insomnia Severity Index. Higher scores (maximum 28) represent increased levels of insomnia, from 0-7 ("Absence of insomnia"), through 8-14 ("Sub-threshold insomnia"), 15-21 ("Moderate insomnia"), and 22-28 ("Severe insomnia").'}, {'measure': 'Insomnia Severity Index', 'timeFrame': '12-months', 'description': 'To measure sleep quality, participants completed the Insomnia Severity Index. Higher scores (maximum 28) represent increased levels of insomnia, from 0-7 ("Absence of insomnia"), through 8-14 ("Sub-threshold insomnia"), 15-21 ("Moderate insomnia"), and 22-28 ("Severe insomnia").'}, {'measure': 'Sleep Duration', 'timeFrame': 'Baseline', 'description': 'To measure sleep quality we used select questions from the Pittsburgh Sleep Quality Index which allowed the calculation of sleep duration.'}, {'measure': 'Sleep Duration', 'timeFrame': '6-months', 'description': 'To measure sleep quality we used select questions from the Pittsburgh Sleep Quality Index which allowed the calculation of sleep duration.'}, {'measure': 'Sleep Duration', 'timeFrame': '12-months', 'description': 'To measure sleep quality we used select questions from the Pittsburgh Sleep Quality Index which allowed the calculation of sleep duration.'}, {'measure': 'History of Sleep Apnea', 'timeFrame': 'Baseline', 'description': 'Participants were asked whether they had ever been diagnosed with sleep apnea with response options Yes or No.'}, {'measure': 'Previous or Current Treatment for Sleep Apnea', 'timeFrame': 'Baseline', 'description': 'Participants were asked 1. Are you being treated for sleep apnea presently? (Yes/No) and 2. Have you ever received treatment for sleep apnea?'}, {'measure': 'Diagnosis or Current Treatment for Sleep Apnea', 'timeFrame': '6-months', 'description': 'Participants were asked: Have you ever been diagnosed with sleep apnea? If they answered yes, they were asked if they were currently being treated for sleep apnea.'}, {'measure': 'Diagnosis or Current Treatment for Sleep Apnea', 'timeFrame': '12-months', 'description': 'Participants were asked: Have you ever been diagnosed with sleep apnea? If they answered yes, they were asked if they were currently being treated for sleep apnea.'}, {'measure': 'Beck Depression Inventory', 'timeFrame': 'Baseline', 'description': 'To measure depressive symptoms, participants completed the Beck Depression Inventory. Total scores can be interpreted as 1-10 ("normal ups and downs"), 11-16 ("Mild mood disturbance"), 17-20 ("Borderline clinical depression"), 21-30 ("Moderate depression"), 31-40 ("Severe depression"), 41+ ("Extreme depression").'}, {'measure': 'Beck Depression Inventory', 'timeFrame': '6-months', 'description': 'To measure depressive symptoms, participants completed the Beck Depression Inventory. Total scores can be interpreted as 1-10 ("normal ups and downs"), 11-16 ("Mild mood disturbance"), 17-20 ("Borderline clinical depression"), 21-30 ("Moderate depression"), 31-40 ("Severe depression"), 41+ ("Extreme depression").'}, {'measure': 'Beck Depression Inventory', 'timeFrame': '12-months', 'description': 'To measure depressive symptoms, participants completed the Beck Depression Inventory. Total scores can be interpreted as 1-10 ("normal ups and downs"), 11-16 ("Mild mood disturbance"), 17-20 ("Borderline clinical depression"), 21-30 ("Moderate depression"), 31-40 ("Severe depression"), 41+ ("Extreme depression").'}, {'measure': 'Weight-Loss Related Social Media Use', 'timeFrame': 'Baseline', 'description': 'Participants were asked "Have you ever posted about or had discussions about your weight loss or desire to lose weight?" Number who answered yes are reported.'}, {'measure': 'Weight-Loss Related Social Media Use', 'timeFrame': '6-months', 'description': 'Participants were asked "Have you ever posted about or had discussions about your weight loss or desire to lose weight?" Number who answered yes are reported.'}, {'measure': 'Weight-Loss Related Social Media Use', 'timeFrame': '12-months', 'description': 'Participants were asked "Have you ever posted about or had discussions about your weight loss or desire to lose weight?" Number who answered yes are reported.'}, {'measure': 'Treatment Fidelity', 'timeFrame': '6-months', 'description': 'The intervention was divided into different content units delivered either during a meeting (Traditional Condition) or a series of tweets (Get Social Condition). For the Get Social Condition, tweets with intervention content were produced to meet all objectives for each content unit and programmed to go out at set times for each group so 100% of the objectives for each content unit were met. For the Traditional Condition, checklists were created with objectives for each content unit and staff listened to 2 to 3 randomly selected group recordings for each study wave to determine if these objectives were met by the interventionist. Treatment Fidelity was defined as the percentage of objectives delivered by the interventionist for each wave.'}, {'measure': 'Habitual Sleep Efficiency', 'timeFrame': 'Baseline', 'description': 'To measure sleep quality we used select questions from the Pittsburgh Sleep Quality Index to calculate habitual sleep efficiency (the percentage of time in bed spent sleeping).'}, {'measure': 'Habitual Sleep Efficiency', 'timeFrame': '6-months', 'description': 'To measure sleep quality we used select questions from the Pittsburgh Sleep Quality Index which allowed the calculation of habitual sleep efficiency (the percentage of time in bed spent sleeping).'}, {'measure': 'Habitual Sleep Efficiency', 'timeFrame': '12-months', 'description': 'To measure sleep quality we used select questions from the Pittsburgh Sleep Quality Index which allowed the calculation of habitual sleep efficiency (the percentage of time in bed spent sleeping).'}]}, 'oversightModule': {'oversightHasDmc': True}, 'conditionsModule': {'conditions': ['Weight Loss']}, 'referencesModule': {'references': [{'pmid': '39191926', 'type': 'DERIVED', 'citation': 'Pagoto SL, Goetz JM, Xu R, Wang ML, Palmer L, Lemon SC. Randomized non-inferiority trial comparing an asynchronous remotely-delivered versus clinic-delivered lifestyle intervention. Int J Obes (Lond). 2025 Jan;49(1):76-83. doi: 10.1038/s41366-024-01617-0. Epub 2024 Aug 27.'}, {'pmid': '34544560', 'type': 'DERIVED', 'citation': 'Jake-Schoffman DE, Brown SD, Baiocchi M, Bibeau JL, Daubenmier J, Ferrara A, Galarce MN, Hartogensis W, Hecht FM, Hedderson MM, Moran PJ, Pagoto SL, Tsai AL, Waring ME, Kiernan M. Methods-Motivational Interviewing Approach for Enhanced Retention and Attendance. Am J Prev Med. 2021 Oct;61(4):606-617. doi: 10.1016/j.amepre.2021.04.005.'}, {'pmid': '29229591', 'type': 'DERIVED', 'citation': 'Wang ML, Waring ME, Jake-Schoffman DE, Oleski JL, Michaels Z, Goetz JM, Lemon SC, Ma Y, Pagoto SL. Clinic Versus Online Social Network-Delivered Lifestyle Interventions: Protocol for the Get Social Noninferiority Randomized Controlled Trial. JMIR Res Protoc. 2017 Dec 11;6(12):e243. doi: 10.2196/resprot.8068.'}]}, 'descriptionModule': {'briefSummary': 'The present study is a non-inferiority trial comparing the efficacy of a lifestyle intervention delivered entirely via an online social network to a traditional lifestyle intervention delivered via group meetings.', 'detailedDescription': "Lifestyle interventions have had established efficacy for over a decade but are still not widely disseminated, largely due to high cost and patient and provider burden. Online social networks are an alternative way to deliver lifestyle counseling and delivery via this modality may virtually eliminate patient visits, the main source of cost and burden in traditional modalities. Interactions in online social networks are frequent, brief, and asynchronous because users login to their online communities during downtime during work and leisure time, or when they simply feel a need for social connection. As such, social media becomes embedded into people's daily lives. This provides an opportunity to embed health behavior change programming into people's daily lives. Thus far in the literature, existing online social networks have been used as component of web- or mobile app-based lifestyle interventions but not as the primary modality for intervention delivery. The purpose of this work is to conduct a non-inferiority trial to compare a lifestyle intervention delivered entirely via private groups on the online social network Twitter to a traditional in-person group-based lifestyle intervention. Using a randomized trial (N=328), investigators will test whether a lifestyle intervention delivered via an online social network (Get Social condition) will result in a mean percent weight loss at 12 months that is not appreciably worse than the gold-standard in-person group-based lifestyle intervention (Traditional condition), i.e., the social network arm will not lose on average 2% less than the in-person arm. Secondary non-inferiority outcomes include weight loss at 12 months, and dietary intake and physical activity at 12-months. Investigators hypothesize that the Get Social condition will be less expensive than the Traditional condition. To understand for whom an online social network modality is most suited, investigators will test predictors of weight loss in the Get Social condition including engagement, age, sociability, neuroticism, openness, and smartphone and social network use. Investigators hypothesize that people who are younger, more sociable, engage more on the social network, higher in neuroticism/openness, and heavier overall smartphone and social network users will lose more weight in the Get Social condition. Findings from this study may support an intervention delivery modality that is more conducive to settings like worksites, health plans, and clinics that serve large populations but have limited space, staffing, and resources for traditional in person interventions."}, 'eligibilityModule': {'sex': 'ALL', 'stdAges': ['ADULT', 'OLDER_ADULT'], 'maximumAge': '65 Years', 'minimumAge': '18 Years', 'healthyVolunteers': True, 'eligibilityCriteria': 'Inclusion:\n\n1. Smartphone users\n2. Ages 18-65\n3. Body Mass Index (BMI) 27-45\n4. Must currently log into a social media platform on a daily basis basis and engage (like, reply, post) at least 4 days per week.\n\nParticipants will be excluded if they:\n\n1. Do not have a smartphone;\n2. Are unable to get medical clearance from their Primary Care Physician (PCP);\n3. Have plans to move during study;\n4. Are not interested in losing weight;\n5. Have Type 1 or uncontrolled 2 Diabetes (as determined by PCP);\n6. Have medical conditions that would prevent increasing physical activity or making dietary changes;\n7. Are pregnant/lactating or plans to become pregnant during study;\n8. Are currently taking medication affecting weight;\n9. Currently participating in a weight loss program or using an online social network to assist them with weight loss (e.g. Weight Watchers, Sparkpeople, etc);\n10. Unable to walk at least ¼ mile unaided without stopping;\n11. Experienced a weight loss of 5% or more in past 3 month;\n12. A history of/or plans on having bariatric surgery;\n13. Did not complete the baseline measures;\n14. Not willing to use Twitter, or if a current Twitter user, not willing to create a new account specifically for study purposes;\n15. Participated in another weight loss study under the direction of the PI of this study;\n16. Current smoker (smokes 3 or more cigarettes per day);\n17. Unavailable to attend weekly group meetings;\n18. Prefers one condition over another;\n19. Score of 30 or higher on the Beck Depression Inventory (BDI) or endorsement of 2 or 3 on BDI #9 indicating suicidal thoughts;\n20. Presence of binge eating disorder\n21. Did not complete the orientation webinar;\n22. Are unable to provide consent due to mental illness or a cognitive impairment;\n23. Does not speak English; or\n24. Are a prisoner.'}, 'identificationModule': {'nctId': 'NCT02646618', 'briefTitle': 'Get Social: Randomized Trial of a Social Network Delivered Lifestyle Intervention', 'organization': {'class': 'OTHER', 'fullName': 'University of Connecticut'}, 'officialTitle': 'Get Social: Randomized Trial of a Social Network Delivered Lifestyle Intervention', 'orgStudyIdInfo': {'id': 'H17-210'}, 'secondaryIdInfos': [{'id': '1R01DK103944-01A1', 'link': 'https://reporter.nih.gov/quickSearch/1R01DK103944-01A1', 'type': 'NIH'}]}, 'armsInterventionsModule': {'armGroups': [{'type': 'ACTIVE_COMPARATOR', 'label': 'Get Social', 'description': 'Get Social participants will receive a weight loss intervention in a "protected" Twitter group. The intervention content will be structured to deliver in an online context. The online coaches will post daily content, respond to questions, address concerns, and encourage engagement. The weight loss intervention is based on the Diabetes Prevention Program (DPP), an evidence-based weight loss program focused on lifestyle changes. The goals for the intervention are 175 minutes of moderate physical activity per week and an overall weight loss of 7%. Each participant will get an individualized calorie goal that would facilitate a 1-2 lbs. weight loss weekly. Participants will also be encouraged to use an app such as MyFitnessPal to track daily diet.', 'interventionNames': ['Behavioral: Get Social', 'Device: Smartphone']}, {'type': 'ACTIVE_COMPARATOR', 'label': 'Traditional', 'description': 'Participants will attend weight loss groups weekly for 8 weeks, then biweekly for 16 weeks, then monthly between months 6 and 12. The weight loss intervention is based on the Diabetes Prevention Program (DPP), an evidence-based weight loss program focused on lifestyle changes. The goals for the intervention are 175 minutes of moderate physical activity per week and an overall weight loss of 7%. Each participant will get an individualized calorie goal that would facilitate a 1-2 lbs. weight loss weekly. Participants will also be encouraged to use an app such as MyFitnessPal to track daily diet.', 'interventionNames': ['Behavioral: Traditional', 'Device: Smartphone']}], 'interventions': [{'name': 'Get Social', 'type': 'BEHAVIORAL', 'description': 'Online-delivered weight loss intervention', 'armGroupLabels': ['Get Social']}, {'name': 'Traditional', 'type': 'BEHAVIORAL', 'description': 'Group-delivered weight loss intervention', 'armGroupLabels': ['Traditional']}, {'name': 'Smartphone', 'type': 'DEVICE', 'description': 'A smartphone is needed to use MyFitnessPal for all participants and to access Twitter for the Get Social participants', 'armGroupLabels': ['Get Social', 'Traditional']}]}, 'contactsLocationsModule': {'locations': [{'zip': '06269', 'city': 'Storrs', 'state': 'Connecticut', 'country': 'United States', 'facility': 'University of Connecticut', 'geoPoint': {'lat': 41.80843, 'lon': -72.24952}}], 'overallOfficials': [{'name': 'Sherry Pagoto', 'role': 'PRINCIPAL_INVESTIGATOR', 'affiliation': 'University of Connecticut'}]}, 'ipdSharingStatementModule': {'ipdSharing': 'NO'}, 'sponsorCollaboratorsModule': {'leadSponsor': {'name': 'University of Connecticut', 'class': 'OTHER'}, 'collaborators': [{'name': 'Worcester Polytechnic Institute', 'class': 'OTHER'}, {'name': 'National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK)', 'class': 'NIH'}], 'responsibleParty': {'type': 'PRINCIPAL_INVESTIGATOR', 'investigatorTitle': 'Professor', 'investigatorFullName': 'Sherry Pagoto', 'investigatorAffiliation': 'University of Connecticut'}}}}