Ignite Creation Date:
2025-12-24 @ 5:49 PM
Ignite Modification Date:
2025-12-28 @ 4:45 AM
Study NCT ID:
NCT05698368
Status:
COMPLETED
Last Update Posted:
2025-02-13
First Post:
2022-09-09
Is NOT Gene Therapy:
True
Has Adverse Events:
True
Brief Title:
Digital Knee Osteoarthritis Mindset Intervention
Sponsor:
Organization:
Raw JSON
{'hasResults': True, 'derivedSection': {'miscInfoModule': {'versionHolder': '2025-12-24'}, 'conditionBrowseModule': {'meshes': [{'id': 'D020370', 'term': 'Osteoarthritis, Knee'}, {'id': 'D009043', 'term': 'Motor Activity'}, {'id': 'D010146', 'term': 'Pain'}, {'id': 'D010003', 'term': 'Osteoarthritis'}], 'ancestors': [{'id': 'D001168', 'term': 'Arthritis'}, {'id': 'D007592', 'term': 'Joint Diseases'}, {'id': 'D009140', 'term': 'Musculoskeletal Diseases'}, {'id': 'D012216', 'term': 'Rheumatic Diseases'}, {'id': 'D001519', 'term': 'Behavior'}, {'id': 'D009461', 'term': 'Neurologic Manifestations'}, {'id': 'D012816', 'term': 'Signs and Symptoms'}, {'id': 'D013568', 'term': 'Pathological Conditions, Signs and Symptoms'}]}}, 'resultsSection': {'moreInfoModule': {'pointOfContact': {'email': 'boswellm@stanford.edu', 'phone': '(650) 725-4009', 'title': 'Dr. Melissa Boswell', 'organization': 'Stanford University'}, 'certainAgreement': {'piSponsorEmployee': True}}, 'adverseEventsModule': {'timeFrame': '5 months', 'description': 'The definition did not differ. This study was low risk.', 'eventGroups': [{'id': 'EG000', 'title': 'Active Comparator Group', 'description': 'A series of educational videos and reflective questions of the same duration and required attention as the mindset intervention program. The videos are sourced videos from YouTube that educate about osteoarthritis. The content consists of information about osteoarthritis that patients would typically receive if looking for more information about the disease, including disease pathology, risks, symptoms, and treatment strategies. The included videos contain factual content with a similar format to the mindset intervention videos, including live experts sharing information with animations and supplementary b-roll footage.\n\nActive comparator: Participants receive a series of osteoarthritis education videos and reflective questions that matches the digital mindset intervention in duration and attention.', 'otherNumAtRisk': 135, 'deathsNumAtRisk': 135, 'otherNumAffected': 0, 'seriousNumAtRisk': 135, 'deathsNumAffected': 0, 'seriousNumAffected': 0}, {'id': 'EG001', 'title': 'Mindset Intervention Group', 'description': 'Four modules, each with a series of videos and reflective questions. Each module takes approximately 20-60 minutes to complete, with a total of about two hours to complete the entire program. Participants have one week to complete the program at their own pace. Participants are suggested to complete one module per day but are encouraged to go at the pace that works best for them.\n\nMindset intervention: Participants receive a digital mindset intervention to improve mindsets about osteoarthritis and exercise.', 'otherNumAtRisk': 130, 'deathsNumAtRisk': 130, 'otherNumAffected': 0, 'seriousNumAtRisk': 130, 'deathsNumAffected': 0, 'seriousNumAffected': 0}, {'id': 'EG002', 'title': 'Survey-Only Group', 'description': 'This group will take the same surveys as the other groups at the same time points but will not receive any additional content.', 'otherNumAtRisk': 143, 'deathsNumAtRisk': 143, 'otherNumAffected': 0, 'seriousNumAtRisk': 143, 'deathsNumAffected': 0, 'seriousNumAffected': 0}], 'frequencyThreshold': '0'}, 'outcomeMeasuresModule': {'outcomeMeasures': [{'type': 'PRIMARY', 'title': 'Change From Baseline in Knee Pain Measured by Numeric Pain Rating Scale', 'denoms': [{'units': 'Participants', 'counts': [{'value': '135', 'groupId': 'OG000'}, {'value': '130', 'groupId': 'OG001'}, {'value': '143', 'groupId': 'OG002'}]}], 'groups': [{'id': 'OG000', 'title': 'Active Comparator Group', 'description': 'A series of educational videos and reflective questions of the same duration and required attention as the mindset intervention program. The videos are sourced videos from YouTube that educate about osteoarthritis. The content consists of information about osteoarthritis that patients would typically receive if looking for more information about the disease, including disease pathology, risks, symptoms, and treatment strategies. The included videos contain factual content with a similar format to the mindset intervention videos, including live experts sharing information with animations and supplementary b-roll footage.\n\nActive comparator: Participants receive a series of osteoarthritis education videos and reflective questions that matches the digital mindset intervention in duration and attention.'}, {'id': 'OG001', 'title': 'Mindset Intervention Group', 'description': 'Four modules, each with a series of videos and reflective questions. Each module takes approximately 20-60 minutes to complete, with a total of about two hours to complete the entire program. Participants have one week to complete the program at their own pace. Participants are suggested to complete one module per day but are encouraged to go at the pace that works best for them.\n\nMindset intervention: Participants receive a digital mindset intervention to improve mindsets about osteoarthritis and exercise.'}, {'id': 'OG002', 'title': 'Survey-only Group', 'description': 'This group will take the same surveys as the other groups at the same time points but will not receive any additional content.'}], 'classes': [{'categories': [{'measurements': [{'value': '-0.2', 'groupId': 'OG000', 'lowerLimit': '-0.5', 'upperLimit': '0.0'}, {'value': '-0.5', 'groupId': 'OG001', 'lowerLimit': '-0.8', 'upperLimit': '-0.1'}, {'value': '-0.1', 'groupId': 'OG002', 'lowerLimit': '-0.4', 'upperLimit': '0.2'}]}]}], 'paramType': 'MEAN', 'timeFrame': 'Change from Baseline at 1 month', 'description': 'Knee pain scored from 0 - 10 (0 being no pain and 10 being the worst pain)', 'unitOfMeasure': 'units on a scale', 'dispersionType': '95% Confidence Interval', 'reportingStatus': 'POSTED'}, {'type': 'PRIMARY', 'title': 'Change From Baseline in Physical Activity Measured by Physical Activity Scale for the Elderly', 'denoms': [{'units': 'Participants', 'counts': [{'value': '135', 'groupId': 'OG000'}, {'value': '130', 'groupId': 'OG001'}, {'value': '143', 'groupId': 'OG002'}]}], 'groups': [{'id': 'OG000', 'title': 'Active Comparator Group', 'description': 'A series of educational videos and reflective questions of the same duration and required attention as the mindset intervention program. The videos are sourced videos from YouTube that educate about osteoarthritis. The content consists of information about osteoarthritis that patients would typically receive if looking for more information about the disease, including disease pathology, risks, symptoms, and treatment strategies. The included videos contain factual content with a similar format to the mindset intervention videos, including live experts sharing information with animations and supplementary b-roll footage.\n\nActive comparator: Participants receive a series of osteoarthritis education videos and reflective questions that matches the digital mindset intervention in duration and attention.'}, {'id': 'OG001', 'title': 'Mindset Intervention Group', 'description': 'Four modules, each with a series of videos and reflective questions. Each module takes approximately 20-60 minutes to complete, with a total of about two hours to complete the entire program. Participants have one week to complete the program at their own pace. Participants are suggested to complete one module per day but are encouraged to go at the pace that works best for them.\n\nMindset intervention: Participants receive a digital mindset intervention to improve mindsets about osteoarthritis and exercise.'}, {'id': 'OG002', 'title': 'Survey-only Group', 'description': 'This group will take the same surveys as the other groups at the same time points but will not receive any additional content.'}], 'classes': [{'categories': [{'measurements': [{'value': '32.6', 'groupId': 'OG000', 'lowerLimit': '18.7', 'upperLimit': '46.3'}, {'value': '38.9', 'groupId': 'OG001', 'lowerLimit': '24.3', 'upperLimit': '53.6'}, {'value': '10.3', 'groupId': 'OG002', 'lowerLimit': '2.0', 'upperLimit': '22.6'}]}]}], 'paramType': 'MEAN', 'timeFrame': 'Change from Baseline at 1 month', 'description': 'The Physical Activity Scale for the Elderly (PASE) asks respondents about the frequency of light, moderate, and strenuous work and leisure activities and is a validated measure of self-reported physical activity for individuals with osteoarthritis. The scale is scored from 0 (no physical activity) to 793 (very high physical activity).', 'unitOfMeasure': 'units on a scale', 'dispersionType': '95% Confidence Interval', 'reportingStatus': 'POSTED'}, {'type': 'PRIMARY', 'title': 'Change From Baseline in Mindset About the Process of Health - Physical Activity (MPH-Physical Activity) Scale', 'denoms': [{'units': 'Participants', 'counts': [{'value': '135', 'groupId': 'OG000'}, {'value': '130', 'groupId': 'OG001'}, {'value': '143', 'groupId': 'OG002'}]}], 'groups': [{'id': 'OG000', 'title': 'Active Comparator Group', 'description': 'A series of educational videos and reflective questions of the same duration and required attention as the mindset intervention program. The videos are sourced videos from YouTube that educate about osteoarthritis. The content consists of information about osteoarthritis that patients would typically receive if looking for more information about the disease, including disease pathology, risks, symptoms, and treatment strategies. The included videos contain factual content with a similar format to the mindset intervention videos, including live experts sharing information with animations and supplementary b-roll footage.\n\nActive comparator: Participants receive a series of osteoarthritis education videos and reflective questions that matches the digital mindset intervention in duration and attention.'}, {'id': 'OG001', 'title': 'Mindset Intervention Group', 'description': 'Four modules, each with a series of videos and reflective questions. Each module takes approximately 20-60 minutes to complete, with a total of about two hours to complete the entire program. Participants have one week to complete the program at their own pace. Participants are suggested to complete one module per day but are encouraged to go at the pace that works best for them.\n\nMindset intervention: Participants receive a digital mindset intervention to improve mindsets about osteoarthritis and exercise.'}, {'id': 'OG002', 'title': 'Survey-only Group', 'description': 'This group will take the same surveys as the other groups at the same time points but will not receive any additional content.'}], 'classes': [{'categories': [{'measurements': [{'value': '0.3', 'groupId': 'OG000', 'lowerLimit': '0.2', 'upperLimit': '0.3'}, {'value': '0.5', 'groupId': 'OG001', 'lowerLimit': '0.4', 'upperLimit': '0.6'}, {'value': '0.1', 'groupId': 'OG002', 'lowerLimit': '0.0', 'upperLimit': '0.1'}]}]}], 'paramType': 'MEAN', 'timeFrame': 'Change from Baseline at Post-intervention (immediately following intervention completion)', 'description': 'The Process of Health Mindset -- Exercise measure is a one-factor scale developed and validated to assess mindset about the process of engaging in physical activity (e.g., physical activity is difficult/easy, unpleasant/pleasurable, boring/fun). The scale consists of 7 items scored from 1 to 4, with a higher score reflecting a more appeal-focused mindset about physical activity, and then averaged for a total score between 1 to 4.', 'unitOfMeasure': 'units on a scale', 'dispersionType': '95% Confidence Interval', 'reportingStatus': 'POSTED'}, {'type': 'PRIMARY', 'title': 'Change From Baseline in Osteoarthritis Mindset by the Illness Mindset Inventory', 'denoms': [{'units': 'Participants', 'counts': [{'value': '135', 'groupId': 'OG000'}, {'value': '130', 'groupId': 'OG001'}, {'value': '143', 'groupId': 'OG002'}]}], 'groups': [{'id': 'OG000', 'title': 'Active Comparator Group', 'description': 'A series of educational videos and reflective questions of the same duration and required attention as the mindset intervention program. The videos are sourced videos from YouTube that educate about osteoarthritis. The content consists of information about osteoarthritis that patients would typically receive if looking for more information about the disease, including disease pathology, risks, symptoms, and treatment strategies. The included videos contain factual content with a similar format to the mindset intervention videos, including live experts sharing information with animations and supplementary b-roll footage.\n\nActive comparator: Participants receive a series of osteoarthritis education videos and reflective questions that matches the digital mindset intervention in duration and attention.'}, {'id': 'OG001', 'title': 'Mindset Intervention Group', 'description': 'Four modules, each with a series of videos and reflective questions. Each module takes approximately 20-60 minutes to complete, with a total of about two hours to complete the entire program. Participants have one week to complete the program at their own pace. Participants are suggested to complete one module per day but are encouraged to go at the pace that works best for them.\n\nMindset intervention: Participants receive a digital mindset intervention to improve mindsets about osteoarthritis and exercise.'}, {'id': 'OG002', 'title': 'Survey-only Group', 'description': 'This group will take the same surveys as the other groups at the same time points but will not receive any additional content.'}], 'classes': [{'title': 'Osteoarthritis is Catastrophic', 'categories': [{'measurements': [{'value': '-0.5', 'groupId': 'OG000', 'lowerLimit': '-0.6', 'upperLimit': '-0.3'}, {'value': '-1.1', 'groupId': 'OG001', 'lowerLimit': '-1.3', 'upperLimit': '-1.0'}, {'value': '-0.2', 'groupId': 'OG002', 'lowerLimit': '-0.3', 'upperLimit': '-0.1'}]}]}, {'title': 'Osteoarthritis is Manageable', 'categories': [{'measurements': [{'value': '0.7', 'groupId': 'OG000', 'lowerLimit': '0.5', 'upperLimit': '0.8'}, {'value': '1.1', 'groupId': 'OG001', 'lowerLimit': '0.9', 'upperLimit': '1.2'}, {'value': '0.2', 'groupId': 'OG002', 'lowerLimit': '0.1', 'upperLimit': '0.3'}]}]}, {'title': 'Osteoarthritis is Opportunistic', 'categories': [{'measurements': [{'value': '0.7', 'groupId': 'OG000', 'lowerLimit': '0.6', 'upperLimit': '0.8'}, {'value': '1.1', 'groupId': 'OG001', 'lowerLimit': '1.0', 'upperLimit': '1.2'}, {'value': '0.2', 'groupId': 'OG002', 'lowerLimit': '0.0', 'upperLimit': '0.3'}]}]}], 'paramType': 'MEAN', 'timeFrame': 'Change from Baseline at Post-intervention (immediately following intervention completion)', 'description': 'The Illness Mindset Inventory measures three mindsets about the nature and meaning of illness: that it is a catastrophe, manageable, or an opportunity. The scale consists of 20 items measured on a 6-point scale and scored from 1 to 6, with 10 of those questions capturing mindsets about osteoarthritis. The extent to which a participant endorses a particular mindset can be obtained by calculating the mean score for each mindset. A higher score indicates greater agreement with the mindset. The investigators adapted the scale to focus on mindsets about "knee osteoarthritis" as opposed to "chronic disease." There are three subscales, Osteoarthritis is Castrophic, Osteoarthritis is Manageable, and Osteoarthritis is Opportunistic. The questions pertaining to each subscale are averaged for a total score from 1 to 6 for each subscale.', 'unitOfMeasure': 'units on a scale', 'dispersionType': '95% Confidence Interval', 'reportingStatus': 'POSTED'}, {'type': 'SECONDARY', 'title': 'Change From Baseline in Knee Pain and Functioning by the Short Version of Western Ontario and McMaster Universities Arthritis Index (shortMAC)', 'denoms': [{'units': 'Participants', 'counts': [{'value': '135', 'groupId': 'OG000'}, {'value': '130', 'groupId': 'OG001'}, {'value': '143', 'groupId': 'OG002'}]}], 'groups': [{'id': 'OG000', 'title': 'Active Comparator Group', 'description': 'A series of educational videos and reflective questions of the same duration and required attention as the mindset intervention program. The videos are sourced videos from YouTube that educate about osteoarthritis. The content consists of information about osteoarthritis that patients would typically receive if looking for more information about the disease, including disease pathology, risks, symptoms, and treatment strategies. The included videos contain factual content with a similar format to the mindset intervention videos, including live experts sharing information with animations and supplementary b-roll footage.\n\nActive comparator: Participants receive a series of osteoarthritis education videos and reflective questions that matches the digital mindset intervention in duration and attention.'}, {'id': 'OG001', 'title': 'Mindset Intervention Group', 'description': 'Four modules, each with a series of videos and reflective questions. Each module takes approximately 20-60 minutes to complete, with a total of about two hours to complete the entire program. Participants have one week to complete the program at their own pace. Participants are suggested to complete one module per day but are encouraged to go at the pace that works best for them.\n\nMindset intervention: Participants receive a digital mindset intervention to improve mindsets about osteoarthritis and exercise.'}, {'id': 'OG002', 'title': 'Waitlist Control Group', 'description': 'This group will take the same surveys as the other groups at the same time points but will not receive any additional content.'}], 'classes': [{'title': 'Pain', 'categories': [{'measurements': [{'value': '-0.6', 'groupId': 'OG000', 'lowerLimit': '-1.0', 'upperLimit': '-0.2'}, {'value': '-0.8', 'groupId': 'OG001', 'lowerLimit': '-1.2', 'upperLimit': '-0.4'}, {'value': '-0.4', 'groupId': 'OG002', 'lowerLimit': '-0.7', 'upperLimit': '0.0'}]}]}, {'title': 'Function', 'categories': [{'measurements': [{'value': '-0.7', 'groupId': 'OG000', 'lowerLimit': '-1.3', 'upperLimit': '-0.2'}, {'value': '-1.0', 'groupId': 'OG001', 'lowerLimit': '-1.5', 'upperLimit': '-0.4'}, {'value': '-0.5', 'groupId': 'OG002', 'lowerLimit': '-1.1', 'upperLimit': '0.0'}]}]}], 'paramType': 'MEAN', 'timeFrame': 'Change from Baseline at 1 month', 'description': 'The short-version of the Western Ontario and McMaster Universities Osteoarthritis Index (ShortMAC) is a disease-specific 12-item measure of knee pain, stiffness, and function. It has been validated and shown to be reliable in patients with knee osteoarthritis. It is measured on the Likert scale and can be divided into two subscales: pain and function. Pain subscore range, 0 (low pain) to 20 (high pain); Function subscore range, 0 (low difficulty) to 28 (high difficulty).', 'unitOfMeasure': 'score on a scale', 'dispersionType': '95% Confidence Interval', 'reportingStatus': 'POSTED'}, {'type': 'SECONDARY', 'title': 'Change From Baseline in Knee Osteoarthritis Knowledge by the Knee Osteoarthritis Knowledge Scale', 'denoms': [{'units': 'Participants', 'counts': [{'value': '130', 'groupId': 'OG000'}, {'value': '135', 'groupId': 'OG001'}, {'value': '143', 'groupId': 'OG002'}]}], 'groups': [{'id': 'OG000', 'title': 'Mindset Intervention Group', 'description': 'Four modules, each with a series of videos and reflective questions. Each module takes approximately 20-60 minutes to complete, with a total of about two hours to complete the entire program. Participants have one week to complete the program at their own pace. Participants are suggested to complete one module per day but are encouraged to go at the pace that works best for them.\n\nMindset intervention: Participants receive a digital mindset intervention to improve mindsets about osteoarthritis and exercise.'}, {'id': 'OG001', 'title': 'Active Comparator (Education) Group', 'description': 'A series of educational videos and reflective questions of the same duration and required attention as the mindset intervention program. The videos are sourced videos from YouTube that educate about osteoarthritis. The content consists of information about osteoarthritis that patients would typically receive if looking for more information about the disease, including disease pathology, risks, symptoms, and treatment strategies. The included videos contain factual content with a similar format to the mindset intervention videos, including live experts sharing information with animations and supplementary b-roll footage.\n\nActive comparator: Participants receive a series of osteoarthritis education videos and reflective questions that matches the digital mindset intervention in duration and attention.'}, {'id': 'OG002', 'title': 'No-intervention (Survey-only) Control Group', 'description': 'This group will take the same surveys as the other groups at the same time points but will not receive any additional content.'}], 'classes': [{'categories': [{'measurements': [{'value': '10.5', 'groupId': 'OG000', 'lowerLimit': '9.4', 'upperLimit': '11.6'}, {'value': '3.1', 'groupId': 'OG001', 'lowerLimit': '2.2', 'upperLimit': '4.0'}, {'value': '0.6', 'groupId': 'OG002', 'lowerLimit': '-0.1', 'upperLimit': '1.4'}]}]}], 'paramType': 'MEAN', 'timeFrame': 'Change from Baseline at Post-intervention (immediately following intervention completion)', 'description': 'The Knee Osteoarthritis Knowledge Scale is scored from 11-55 and measures knowledge about osteoarthritis in individuals with knee or hip osteoarthritis.', 'unitOfMeasure': 'score on a scale', 'dispersionType': '95% Confidence Interval', 'reportingStatus': 'POSTED'}, {'type': 'SECONDARY', 'title': 'Change From Baseline in Perceived Need for Surgery by a Surgery Perception Question', 'denoms': [{'units': 'Participants', 'counts': [{'value': '130', 'groupId': 'OG000'}, {'value': '135', 'groupId': 'OG001'}, {'value': '143', 'groupId': 'OG002'}]}], 'groups': [{'id': 'OG000', 'title': 'Mindset Intervention Group', 'description': 'Four modules, each with a series of videos and reflective questions. Each module takes approximately 20-60 minutes to complete, with a total of about two hours to complete the entire program. Participants have one week to complete the program at their own pace. Participants are suggested to complete one module per day but are encouraged to go at the pace that works best for them.\n\nMindset intervention: Participants receive a digital mindset intervention to improve mindsets about osteoarthritis and exercise.'}, {'id': 'OG001', 'title': 'Active Comparator (Education) Group', 'description': 'A series of educational videos and reflective questions of the same duration and required attention as the mindset intervention program. The videos are sourced videos from YouTube that educate about osteoarthritis. The content consists of information about osteoarthritis that patients would typically receive if looking for more information about the disease, including disease pathology, risks, symptoms, and treatment strategies. The included videos contain factual content with a similar format to the mindset intervention videos, including live experts sharing information with animations and supplementary b-roll footage.\n\nActive comparator: Participants receive a series of osteoarthritis education videos and reflective questions that matches the digital mindset intervention in duration and attention.'}, {'id': 'OG002', 'title': 'No-intervention (Survey-only) Control Group', 'description': 'This group will take the same surveys as the other groups at the same time points but will not receive any additional content.'}], 'classes': [{'categories': [{'measurements': [{'value': '-0.6', 'groupId': 'OG000', 'lowerLimit': '-0.7', 'upperLimit': '-0.4'}, {'value': '-0.2', 'groupId': 'OG001', 'lowerLimit': '-0.4', 'upperLimit': '0.0'}, {'value': '0.0', 'groupId': 'OG002', 'lowerLimit': '-0.2', 'upperLimit': '0.1'}]}]}], 'paramType': 'MEAN', 'timeFrame': 'Change from Baseline at 1 month', 'description': 'Perceived need for surgery will be assessed by the single question, "How likely do you think you are of needing knee replacement surgery in the future?" It is answered on the Likert scale from 1 (very unlikely) to 5 (very likely). All items are averaged together for a final score between 1 to 5.', 'unitOfMeasure': 'score on a scale', 'dispersionType': '95% Confidence Interval', 'reportingStatus': 'POSTED'}, {'type': 'SECONDARY', 'title': 'Change From Baseline in Symptom Management Strategy by an Osteoarthritis Symptom Management Question. The Variable is Reported as a % of Participants Who Reported Using the Symptom Management Strategy.', 'denoms': [{'units': 'Participants', 'counts': [{'value': '130', 'groupId': 'OG000'}, {'value': '135', 'groupId': 'OG001'}, {'value': '143', 'groupId': 'OG002'}]}], 'groups': [{'id': 'OG000', 'title': 'Mindset Intervention Group', 'description': 'Four modules, each with a series of videos and reflective questions. Each module takes approximately 20-60 minutes to complete, with a total of about two hours to complete the entire program. Participants have one week to complete the program at their own pace. Participants are suggested to complete one module per day but are encouraged to go at the pace that works best for them.\n\nMindset intervention: Participants receive a digital mindset intervention to improve mindsets about osteoarthritis and exercise.'}, {'id': 'OG001', 'title': 'Active Comparator (Education) Group', 'description': 'A series of educational videos and reflective questions of the same duration and required attention as the mindset intervention program. The videos are sourced videos from YouTube that educate about osteoarthritis. The content consists of information about osteoarthritis that patients would typically receive if looking for more information about the disease, including disease pathology, risks, symptoms, and treatment strategies. The included videos contain factual content with a similar format to the mindset intervention videos, including live experts sharing information with animations and supplementary b-roll footage.\n\nActive comparator: Participants receive a series of osteoarthritis education videos and reflective questions that matches the digital mindset intervention in duration and attention.'}, {'id': 'OG002', 'title': 'No-intervention (Survey-only) Control Group', 'description': 'This group will take the same surveys as the other groups at the same time points but will not receive any additional content.'}], 'classes': [{'title': 'Pain medications', 'categories': [{'measurements': [{'value': '-3.8', 'groupId': 'OG000', 'lowerLimit': '-12.5', 'upperLimit': '4.8'}, {'value': '4.4', 'groupId': 'OG001', 'lowerLimit': '-0.1', 'upperLimit': '9.0'}, {'value': '-9.1', 'groupId': 'OG002', 'lowerLimit': '-16.1', 'upperLimit': '-2.1'}]}]}, {'title': 'Injections', 'categories': [{'measurements': [{'value': '-6.2', 'groupId': 'OG000', 'lowerLimit': '-13.8', 'upperLimit': '1.5'}, {'value': '3.7', 'groupId': 'OG001', 'lowerLimit': '-4.1', 'upperLimit': '11.5'}, {'value': '0.7', 'groupId': 'OG002', 'lowerLimit': '-5.9', 'upperLimit': '7.3'}]}]}, {'title': 'Exercise', 'categories': [{'measurements': [{'value': '20.8', 'groupId': 'OG000', 'lowerLimit': '12.8', 'upperLimit': '28.7'}, {'value': '16.3', 'groupId': 'OG001', 'lowerLimit': '7.2', 'upperLimit': '25.3'}, {'value': '6.3', 'groupId': 'OG002', 'lowerLimit': '-1.5', 'upperLimit': '14.1'}]}]}, {'title': 'Supervised physical therapy', 'categories': [{'measurements': [{'value': '-2.3', 'groupId': 'OG000', 'lowerLimit': '-9.2', 'upperLimit': '4.6'}, {'value': '4.4', 'groupId': 'OG001', 'lowerLimit': '-2.7', 'upperLimit': '11.5'}, {'value': '-2.8', 'groupId': 'OG002', 'lowerLimit': '-10.3', 'upperLimit': '4.7'}]}]}, {'title': 'Rest', 'categories': [{'measurements': [{'value': '-1.5', 'groupId': 'OG000', 'lowerLimit': '-10.7', 'upperLimit': '7.0'}, {'value': '11.1', 'groupId': 'OG001', 'lowerLimit': '3.2', 'upperLimit': '19.0'}, {'value': '-1.4', 'groupId': 'OG002', 'lowerLimit': '-8.9', 'upperLimit': '6.1'}]}]}, {'title': 'Imposing physical limitations', 'categories': [{'measurements': [{'value': '-19.2', 'groupId': 'OG000', 'lowerLimit': '-28.3', 'upperLimit': '-10.1'}, {'value': '5.2', 'groupId': 'OG001', 'lowerLimit': '-4.3', 'upperLimit': '14.7'}, {'value': '-7.7', 'groupId': 'OG002', 'lowerLimit': '-16.8', 'upperLimit': '1.4'}]}]}, {'title': 'Diet or weight management', 'categories': [{'measurements': [{'value': '17.7', 'groupId': 'OG000', 'lowerLimit': '8.2', 'upperLimit': '27.0'}, {'value': '14.8', 'groupId': 'OG001', 'lowerLimit': '7.0', 'upperLimit': '22.7'}, {'value': '11.2', 'groupId': 'OG002', 'lowerLimit': '3.1', 'upperLimit': '19.2'}]}]}, {'title': 'Self-soothing', 'categories': [{'measurements': [{'value': '10.0', 'groupId': 'OG000', 'lowerLimit': '1.0', 'upperLimit': '19.0'}, {'value': '0.7', 'groupId': 'OG001', 'lowerLimit': '-8.6', 'upperLimit': '10.1'}, {'value': '-2.1', 'groupId': 'OG002', 'lowerLimit': '-10.0', 'upperLimit': '5.8'}]}]}, {'title': 'Mindset', 'categories': [{'measurements': [{'value': '7.7', 'groupId': 'OG000', 'lowerLimit': '-1.5', 'upperLimit': '16.9'}, {'value': '-2.2', 'groupId': 'OG001', 'lowerLimit': '-11.3', 'upperLimit': '6.9'}, {'value': '-6.3', 'groupId': 'OG002', 'lowerLimit': '-14.8', 'upperLimit': '2.2'}]}]}, {'title': 'Nothing', 'categories': [{'measurements': [{'value': '0.0', 'groupId': 'OG000', 'lowerLimit': '-4.3', 'upperLimit': '4.3'}, {'value': '-0.7', 'groupId': 'OG001', 'lowerLimit': '-5.1', 'upperLimit': '3.6'}, {'value': '-2.1', 'groupId': 'OG002', 'lowerLimit': '-5.2', 'upperLimit': '1.0'}]}]}], 'paramType': 'MEAN', 'timeFrame': 'Change from Baseline at 1 month', 'description': 'Chosen symptom management strategy(ies) will be assessed by the single question, "Which of the following are ways in which you manage and/or improve your osteoarthritis symptoms? Please select all that apply." It is answer via multiple choice with multiple selection option. The options available are the most common strategies as determined by previous studies with an additional option for fill in. The reported value is the percentage of participants that selected the management strategy as a strategy they implement.', 'unitOfMeasure': 'percentage', 'dispersionType': '95% Confidence Interval', 'reportingStatus': 'POSTED'}, {'type': 'SECONDARY', 'title': 'Change From Baseline in Fear of Movement by the Brief Fear of Movement Scale for Osteoarthritis', 'denoms': [{'units': 'Participants', 'counts': [{'value': '130', 'groupId': 'OG000'}, {'value': '135', 'groupId': 'OG001'}, {'value': '143', 'groupId': 'OG002'}]}], 'groups': [{'id': 'OG000', 'title': 'Mindset Intervention Group', 'description': 'Four modules, each with a series of videos and reflective questions. Each module takes approximately 20-60 minutes to complete, with a total of about two hours to complete the entire program. Participants have one week to complete the program at their own pace. Participants are suggested to complete one module per day but are encouraged to go at the pace that works best for them.\n\nMindset intervention: Participants receive a digital mindset intervention to improve mindsets about osteoarthritis and exercise.'}, {'id': 'OG001', 'title': 'Active Comparator (Education) Group', 'description': 'A series of educational videos and reflective questions of the same duration and required attention as the mindset intervention program. The videos are sourced videos from YouTube that educate about osteoarthritis. The content consists of information about osteoarthritis that patients would typically receive if looking for more information about the disease, including disease pathology, risks, symptoms, and treatment strategies. The included videos contain factual content with a similar format to the mindset intervention videos, including live experts sharing information with animations and supplementary b-roll footage.\n\nActive comparator: Participants receive a series of osteoarthritis education videos and reflective questions that matches the digital mindset intervention in duration and attention.'}, {'id': 'OG002', 'title': 'No-intervention (Survey-only) Control Group', 'description': 'This group will take the same surveys as the other groups at the same time points but will not receive any additional content.'}], 'classes': [{'categories': [{'measurements': [{'value': '-0.4', 'groupId': 'OG000', 'lowerLimit': '-0.5', 'upperLimit': '-0.3'}, {'value': '-0.2', 'groupId': 'OG001', 'lowerLimit': '-0.7', 'upperLimit': '0.5'}, {'value': '0.0', 'groupId': 'OG002', 'lowerLimit': '0.0', 'upperLimit': '0.1'}]}]}], 'paramType': 'MEAN', 'timeFrame': 'Change from Baseline at 1 month', 'description': 'The Brief Fear of Movement Scale for Osteoarthritis is a 6-item scale validated to assess fear of movement in individuals with osteoarthritis. All items are averaged for a final score range of 1 (low fear) to 4 (high fear).', 'unitOfMeasure': 'score on a scale', 'dispersionType': '95% Confidence Interval', 'reportingStatus': 'POSTED'}, {'type': 'SECONDARY', 'title': 'Change From Baseline in Arthritis Self-efficacy: Pain and Other Symptoms by the Arthritis Self-efficacy Pain and Other Symptoms Subscales', 'denoms': [{'units': 'Participants', 'counts': [{'value': '130', 'groupId': 'OG000'}, {'value': '135', 'groupId': 'OG001'}, {'value': '143', 'groupId': 'OG002'}]}], 'groups': [{'id': 'OG000', 'title': 'Mindset Intervention Group', 'description': 'Four modules, each with a series of videos and reflective questions. Each module takes approximately 20-60 minutes to complete, with a total of about two hours to complete the entire program. Participants have one week to complete the program at their own pace. Participants are suggested to complete one module per day but are encouraged to go at the pace that works best for them.\n\nMindset intervention: Participants receive a digital mindset intervention to improve mindsets about osteoarthritis and exercise.'}, {'id': 'OG001', 'title': 'Active Comparator (Education) Group', 'description': 'A series of educational videos and reflective questions of the same duration and required attention as the mindset intervention program. The videos are sourced videos from YouTube that educate about osteoarthritis. The content consists of information about osteoarthritis that patients would typically receive if looking for more information about the disease, including disease pathology, risks, symptoms, and treatment strategies. The included videos contain factual content with a similar format to the mindset intervention videos, including live experts sharing information with animations and supplementary b-roll footage.\n\nActive comparator: Participants receive a series of osteoarthritis education videos and reflective questions that matches the digital mindset intervention in duration and attention.'}, {'id': 'OG002', 'title': 'No-intervention (Survey-only) Control Group', 'description': 'This group will take the same surveys as the other groups at the same time points but will not receive any additional content.'}], 'classes': [{'title': 'Pain', 'categories': [{'measurements': [{'value': '1.4', 'groupId': 'OG000', 'lowerLimit': '1.1', 'upperLimit': '1.7'}, {'value': '0.6', 'groupId': 'OG001', 'lowerLimit': '0.4', 'upperLimit': '0.9'}, {'value': '0.1', 'groupId': 'OG002', 'lowerLimit': '0.0', 'upperLimit': '0.5'}]}]}, {'title': 'Other symptoms', 'categories': [{'measurements': [{'value': '1.1', 'groupId': 'OG000', 'lowerLimit': '0.9', 'upperLimit': '1.4'}, {'value': '0.6', 'groupId': 'OG001', 'lowerLimit': '0.3', 'upperLimit': '0.9'}, {'value': '0.5', 'groupId': 'OG002', 'lowerLimit': '0.3', 'upperLimit': '0.8'}]}]}], 'paramType': 'MEAN', 'timeFrame': 'Change from Baseline at 1 month', 'description': 'The Arthritis-Self Efficacy Scale is scored from a 1 to 10 with higher scores indicating greater self-efficacy. The scale will be divided into the "pain" and "other symptoms" subscales. The items on each subscale are averaged for a final score from 1 to 10.', 'unitOfMeasure': 'score on a scale', 'dispersionType': '95% Confidence Interval', 'reportingStatus': 'POSTED'}, {'type': 'SECONDARY', 'title': 'Change From Baseline in Physical and Mental Health: Global Health: Patient-Reported Outcomes Measurement Information System (PROMIS) Scale v1.2 - Global Health (Physical and Mental Health Sub-scales)', 'denoms': [{'units': 'Participants', 'counts': [{'value': '130', 'groupId': 'OG000'}, {'value': '135', 'groupId': 'OG001'}, {'value': '143', 'groupId': 'OG002'}]}], 'groups': [{'id': 'OG000', 'title': 'Mindset Intervention Group', 'description': 'Four modules, each with a series of videos and reflective questions. Each module takes approximately 20-60 minutes to complete, with a total of about two hours to complete the entire program. Participants have one week to complete the program at their own pace. Participants are suggested to complete one module per day but are encouraged to go at the pace that works best for them.\n\nMindset intervention: Participants receive a digital mindset intervention to improve mindsets about osteoarthritis and exercise.'}, {'id': 'OG001', 'title': 'Active Comparator (Education) Group', 'description': 'A series of educational videos and reflective questions of the same duration and required attention as the mindset intervention program. The videos are sourced videos from YouTube that educate about osteoarthritis. The content consists of information about osteoarthritis that patients would typically receive if looking for more information about the disease, including disease pathology, risks, symptoms, and treatment strategies. The included videos contain factual content with a similar format to the mindset intervention videos, including live experts sharing information with animations and supplementary b-roll footage.\n\nActive comparator: Participants receive a series of osteoarthritis education videos and reflective questions that matches the digital mindset intervention in duration and attention.'}, {'id': 'OG002', 'title': 'No-intervention (Survey-only) Control Group', 'description': 'This group will take the same surveys as the other groups at the same time points but will not receive any additional content.'}], 'classes': [{'title': 'Physical health', 'categories': [{'measurements': [{'value': '0.2', 'groupId': 'OG000', 'lowerLimit': '0.1', 'upperLimit': '0.2'}, {'value': '0.1', 'groupId': 'OG001', 'lowerLimit': '0.0', 'upperLimit': '0.2'}, {'value': '0.0', 'groupId': 'OG002', 'lowerLimit': '0.0', 'upperLimit': '0.1'}]}]}, {'title': 'Mental health', 'categories': [{'measurements': [{'value': '0.1', 'groupId': 'OG000', 'lowerLimit': '0.0', 'upperLimit': '0.2'}, {'value': '0.0', 'groupId': 'OG001', 'lowerLimit': '-0.5', 'upperLimit': '0.5'}, {'value': '0.0', 'groupId': 'OG002', 'lowerLimit': '-0.1', 'upperLimit': '0.06'}]}]}], 'paramType': 'MEAN', 'timeFrame': 'Change from Baseline at 1 month', 'description': 'The PROMIS v.1.1 Global Health Short Form is a 10-item survey that measures overall physical function, fatigue, pain, emotional distress, and social health in healthy and clinical adult populations. It will be divided into two subscales: physical health and mental health. The Physical Health subscore ranges from 1 (poor) to 5 (excellent). The Mental Health subscore ranges from 1 (poor) to 5 (excellent).', 'unitOfMeasure': 'score on a scale', 'dispersionType': '95% Confidence Interval', 'reportingStatus': 'POSTED'}, {'type': 'SECONDARY', 'title': 'Change From Baseline in Body Mindset by the Illness Mindset Inventory', 'denoms': [{'units': 'Participants', 'counts': [{'value': '130', 'groupId': 'OG000'}, {'value': '135', 'groupId': 'OG001'}, {'value': '143', 'groupId': 'OG002'}]}], 'groups': [{'id': 'OG000', 'title': 'Mindset Intervention Group', 'description': 'Four modules, each with a series of videos and reflective questions. Each module takes approximately 20-60 minutes to complete, with a total of about two hours to complete the entire program. Participants have one week to complete the program at their own pace. Participants are suggested to complete one module per day but are encouraged to go at the pace that works best for them.\n\nMindset intervention: Participants receive a digital mindset intervention to improve mindsets about osteoarthritis and exercise.'}, {'id': 'OG001', 'title': 'Active Comparator (Education) Group', 'description': 'A series of educational videos and reflective questions of the same duration and required attention as the mindset intervention program. The videos are sourced videos from YouTube that educate about osteoarthritis. The content consists of information about osteoarthritis that patients would typically receive if looking for more information about the disease, including disease pathology, risks, symptoms, and treatment strategies. The included videos contain factual content with a similar format to the mindset intervention videos, including live experts sharing information with animations and supplementary b-roll footage.\n\nActive comparator: Participants receive a series of osteoarthritis education videos and reflective questions that matches the digital mindset intervention in duration and attention.'}, {'id': 'OG002', 'title': 'No-intervention (Survey-only) Control Group', 'description': 'This group will take the same surveys as the other groups at the same time points but will not receive any additional content.'}], 'classes': [{'title': 'The Body is Adversarial', 'categories': [{'measurements': [{'value': '-0.6', 'groupId': 'OG000', 'lowerLimit': '-0.8', 'upperLimit': '-0.5'}, {'value': '-0.4', 'groupId': 'OG001', 'lowerLimit': '-0.5', 'upperLimit': '-0.2'}, {'value': '-0.1', 'groupId': 'OG002', 'lowerLimit': '-0.1', 'upperLimit': '0.0'}]}]}, {'title': 'The Body is Capable', 'categories': [{'measurements': [{'value': '1.3', 'groupId': 'OG000', 'lowerLimit': '1.2', 'upperLimit': '1.5'}, {'value': '0.6', 'groupId': 'OG001', 'lowerLimit': '0.4', 'upperLimit': '0.7'}, {'value': '0.2', 'groupId': 'OG002', 'lowerLimit': '0.0', 'upperLimit': '0.3'}]}]}, {'title': 'The Body is Responsive', 'categories': [{'measurements': [{'value': '0.7', 'groupId': 'OG000', 'lowerLimit': '0.5', 'upperLimit': '0.8'}, {'value': '0.4', 'groupId': 'OG001', 'lowerLimit': '0.3', 'upperLimit': '0.5'}, {'value': '0.2', 'groupId': 'OG002', 'lowerLimit': '0.0', 'upperLimit': '0.2'}]}]}], 'paramType': 'MEAN', 'timeFrame': 'Change from Baseline at Post-intervention (immediately following intervention completion)', 'description': 'The Illness Mindset Inventory measures three mindsets about the nature of the body in the context of a chronic illness: that it is adversarial, responsive, or resilient. The scale consists of 20 items measured on a 6-point scale and scored from 1 to 6, with 10 of those questions capturing mindsets about the body. The extent to which a participant endorses a particular mindset can be obtained by calculating the mean score for each mindset. A higher score indicates greater agreement with the mindset. The investigators adapted the scale to focus on mindsets about "knee osteoarthritis" as opposed to "chronic disease." The three subscales are The Body is Adversarial, The Body is Capable, and the Body is Responsive. The items from each subscale are averaged for a final score between 1-6.', 'unitOfMeasure': 'score on a scale', 'dispersionType': '95% Confidence Interval', 'reportingStatus': 'POSTED'}, {'type': 'SECONDARY', 'title': 'Change From Baseline in Adequacy Mindset by the Adequacy of Activity Mindset Measure', 'denoms': [{'units': 'Participants', 'counts': [{'value': '130', 'groupId': 'OG000'}, {'value': '135', 'groupId': 'OG001'}, {'value': '143', 'groupId': 'OG002'}]}], 'groups': [{'id': 'OG000', 'title': 'Mindset Intervention Group', 'description': 'Four modules, each with a series of videos and reflective questions. Each module takes approximately 20-60 minutes to complete, with a total of about two hours to complete the entire program. Participants have one week to complete the program at their own pace. Participants are suggested to complete one module per day but are encouraged to go at the pace that works best for them.\n\nMindset intervention: Participants receive a digital mindset intervention to improve mindsets about osteoarthritis and exercise.'}, {'id': 'OG001', 'title': 'Active Comparator (Education) Group', 'description': 'A series of educational videos and reflective questions of the same duration and required attention as the mindset intervention program. The videos are sourced videos from YouTube that educate about osteoarthritis. The content consists of information about osteoarthritis that patients would typically receive if looking for more information about the disease, including disease pathology, risks, symptoms, and treatment strategies. The included videos contain factual content with a similar format to the mindset intervention videos, including live experts sharing information with animations and supplementary b-roll footage.\n\nActive comparator: Participants receive a series of osteoarthritis education videos and reflective questions that matches the digital mindset intervention in duration and attention.'}, {'id': 'OG002', 'title': 'No-intervention (Survey-only) Control Group', 'description': 'This group will take the same surveys as the other groups at the same time points but will not receive any additional content.'}], 'classes': [{'categories': [{'measurements': [{'value': '0.3', 'groupId': 'OG000', 'lowerLimit': '0.1', 'upperLimit': '0.5'}, {'value': '0.2', 'groupId': 'OG001', 'lowerLimit': '0.1', 'upperLimit': '0.4'}, {'value': '0.0', 'groupId': 'OG002', 'lowerLimit': '-0.1', 'upperLimit': '0.1'}]}]}], 'paramType': 'MEAN', 'timeFrame': 'Change from Baseline at Post-intervention (immediately following intervention completion)', 'description': "The Adequacy of Activity Mindset Measure is a scale developed to assess mindsets about the adequacy and benefits of ones' physical activity as it relates to health. The scale consists of 5 items measured on a 7-point scale and scored from 1 to 7, with a higher score reflecting a more adaptive mindset about the benefits and risks associated with current levels of physical activity. All items are averaged for a final score between 1 to 7.", 'unitOfMeasure': 'score on a scale', 'dispersionType': '95% Confidence Interval', 'reportingStatus': 'POSTED'}]}, 'participantFlowModule': {'groups': [{'id': 'FG000', 'title': 'Mindset Intervention Group', 'description': 'Four modules, each with a series of videos and reflective questions. Each module takes approximately 20-60 minutes to complete, with a total of about two hours to complete the entire program. Participants have one week to complete the program at their own pace. Participants are suggested to complete one module per day but are encouraged to go at the pace that works best for them.\n\nMindset intervention: Participants receive a digital mindset intervention to improve mindsets about osteoarthritis and exercise.'}, {'id': 'FG001', 'title': 'Active Comparator (Education) Group', 'description': 'A series of educational videos and reflective questions of the same duration and required attention as the mindset intervention program. The videos are sourced videos from YouTube that educate about osteoarthritis. The content consists of information about osteoarthritis that patients would typically receive if looking for more information about the disease, including disease pathology, risks, symptoms, and treatment strategies. The included videos contain factual content with a similar format to the mindset intervention videos, including live experts sharing information with animations and supplementary b-roll footage.\n\nActive comparator: Participants receive a series of osteoarthritis education videos and reflective questions that matches the digital mindset intervention in duration and attention.'}, {'id': 'FG002', 'title': 'No-intervention (Survey-only) Control Group', 'description': 'This group will take the same surveys as the other groups at the same time points but will not receive any additional content.'}], 'periods': [{'title': 'Overall Study', 'milestones': [{'type': 'STARTED', 'achievements': [{'groupId': 'FG000', 'numSubjects': '151'}, {'groupId': 'FG001', 'numSubjects': '152'}, {'groupId': 'FG002', 'numSubjects': '155'}]}, {'type': 'COMPLETED', 'achievements': [{'groupId': 'FG000', 'numSubjects': '130'}, {'groupId': 'FG001', 'numSubjects': '135'}, {'groupId': 'FG002', 'numSubjects': '143'}]}, {'type': 'NOT COMPLETED', 'achievements': [{'groupId': 'FG000', 'numSubjects': '21'}, {'groupId': 'FG001', 'numSubjects': '17'}, {'groupId': 'FG002', 'numSubjects': '12'}]}]}]}, 'baselineCharacteristicsModule': {'denoms': [{'units': 'Participants', 'counts': [{'value': '135', 'groupId': 'BG000'}, {'value': '130', 'groupId': 'BG001'}, {'value': '143', 'groupId': 'BG002'}, {'value': '408', 'groupId': 'BG003'}]}], 'groups': [{'id': 'BG000', 'title': 'Active Comparator Group', 'description': 'A series of educational videos and reflective questions of the same duration and required attention as the mindset intervention program. The videos are sourced videos from YouTube that educate about osteoarthritis. The content consists of information about osteoarthritis that patients would typically receive if looking for more information about the disease, including disease pathology, risks, symptoms, and treatment strategies. The included videos contain factual content with a similar format to the mindset intervention videos, including live experts sharing information with animations and supplementary b-roll footage.\n\nActive comparator: Participants receive a series of osteoarthritis education videos and reflective questions that matches the digital mindset intervention in duration and attention.'}, {'id': 'BG001', 'title': 'Mindset Intervention Group', 'description': 'Four modules, each with a series of videos and reflective questions. Each module takes approximately 20-60 minutes to complete, with a total of about two hours to complete the entire program. Participants have one week to complete the program at their own pace. Participants are suggested to complete one module per day but are encouraged to go at the pace that works best for them.\n\nMindset intervention: Participants receive a digital mindset intervention to improve mindsets about osteoarthritis and exercise.'}, {'id': 'BG002', 'title': 'Survey-only Group', 'description': 'This group will take the same surveys as the other groups at the same time points but will not receive any additional content.'}, {'id': 'BG003', 'title': 'Total', 'description': 'Total of all reporting groups'}], 'measures': [{'title': 'Age, Continuous', 'classes': [{'categories': [{'measurements': [{'value': '63.6', 'spread': '9.2', 'groupId': 'BG000'}, {'value': '64.1', 'spread': '8.0', 'groupId': 'BG001'}, {'value': '63.0', 'spread': '9.0', 'groupId': 'BG002'}, {'value': '63.5', 'spread': '8.8', 'groupId': 'BG003'}]}]}], 'paramType': 'MEAN', 'unitOfMeasure': 'years', 'dispersionType': 'STANDARD_DEVIATION'}, {'title': 'Sex: Female, Male', 'classes': [{'categories': [{'title': 'Female', 'measurements': [{'value': '81', 'groupId': 'BG000'}, {'value': '79', 'groupId': 'BG001'}, {'value': '85', 'groupId': 'BG002'}, {'value': '245', 'groupId': 'BG003'}]}, {'title': 'Male', 'measurements': [{'value': '54', 'groupId': 'BG000'}, {'value': '51', 'groupId': 'BG001'}, {'value': '58', 'groupId': 'BG002'}, {'value': '163', 'groupId': 'BG003'}]}]}], 'paramType': 'COUNT_OF_PARTICIPANTS', 'unitOfMeasure': 'Participants'}, {'title': 'Race/Ethnicity, Customized', 'classes': [{'title': 'American Indian or Alaskan NativeAmerican Indian or Alaskan Native', 'categories': [{'measurements': [{'value': '4', 'groupId': 'BG000'}, {'value': '2', 'groupId': 'BG001'}, {'value': '3', 'groupId': 'BG002'}, {'value': '9', 'groupId': 'BG003'}]}]}, {'title': 'Asian', 'categories': [{'measurements': [{'value': '7', 'groupId': 'BG000'}, {'value': '7', 'groupId': 'BG001'}, {'value': '2', 'groupId': 'BG002'}, {'value': '16', 'groupId': 'BG003'}]}]}, {'title': 'Black or African-American', 'categories': [{'measurements': [{'value': '6', 'groupId': 'BG000'}, {'value': '4', 'groupId': 'BG001'}, {'value': '9', 'groupId': 'BG002'}, {'value': '19', 'groupId': 'BG003'}]}]}, {'title': 'Hispanic or Latino', 'categories': [{'measurements': [{'value': '2', 'groupId': 'BG000'}, {'value': '2', 'groupId': 'BG001'}, {'value': '10', 'groupId': 'BG002'}, {'value': '14', 'groupId': 'BG003'}]}]}, {'title': 'Native Hawaiian or Pacific Islander', 'categories': [{'measurements': [{'value': '0', 'groupId': 'BG000'}, {'value': '0', 'groupId': 'BG001'}, {'value': '0', 'groupId': 'BG002'}, {'value': '0', 'groupId': 'BG003'}]}]}, {'title': 'White', 'categories': [{'measurements': [{'value': '118', 'groupId': 'BG000'}, {'value': '118', 'groupId': 'BG001'}, {'value': '128', 'groupId': 'BG002'}, {'value': '364', 'groupId': 'BG003'}]}]}, {'title': 'Other', 'categories': [{'measurements': [{'value': '3', 'groupId': 'BG000'}, {'value': '4', 'groupId': 'BG001'}, {'value': '1', 'groupId': 'BG002'}, {'value': '8', 'groupId': 'BG003'}]}]}], 'paramType': 'COUNT_OF_PARTICIPANTS', 'unitOfMeasure': 'Participants'}]}}, 'documentSection': {'largeDocumentModule': {'largeDocs': [{'date': '2023-03-01', 'size': 502836, 'label': 'Study Protocol, Statistical Analysis Plan, and Informed Consent Form', 'hasIcf': True, 'hasSap': True, 'filename': 'Prot_SAP_ICF_000.pdf', 'typeAbbrev': 'Prot_SAP_ICF', 'uploadDate': '2024-11-21T19:29', 'hasProtocol': True}]}}, 'protocolSection': {'designModule': {'phases': ['NA'], 'studyType': 'INTERVENTIONAL', 'designInfo': {'allocation': 'RANDOMIZED', 'maskingInfo': {'masking': 'DOUBLE', 'whoMasked': ['INVESTIGATOR', 'OUTCOMES_ASSESSOR'], 'maskingDescription': 'Blind investigator and outcomes assessor: does not know group label'}, 'primaryPurpose': 'SUPPORTIVE_CARE', 'interventionModel': 'PARALLEL', 'interventionModelDescription': 'Participants are randomly assigned to one of three groups in parallel for the duration of the study.'}, 'enrollmentInfo': {'type': 'ACTUAL', 'count': 458}}, 'statusModule': {'overallStatus': 'COMPLETED', 'startDateStruct': {'date': '2023-04-10', 'type': 'ACTUAL'}, 'expandedAccessInfo': {'hasExpandedAccess': False}, 'statusVerifiedDate': '2025-02', 'completionDateStruct': {'date': '2023-09-19', 'type': 'ACTUAL'}, 'lastUpdateSubmitDate': '2025-02-11', 'studyFirstSubmitDate': '2022-09-09', 'resultsFirstSubmitDate': '2024-11-21', 'studyFirstSubmitQcDate': '2023-01-13', 'lastUpdatePostDateStruct': {'date': '2025-02-13', 'type': 'ACTUAL'}, 'resultsFirstSubmitQcDate': '2025-02-11', 'studyFirstPostDateStruct': {'date': '2023-01-26', 'type': 'ACTUAL'}, 'resultsFirstPostDateStruct': {'date': '2025-02-13', 'type': 'ACTUAL'}, 'primaryCompletionDateStruct': {'date': '2023-09-19', 'type': 'ACTUAL'}}, 'outcomesModule': {'primaryOutcomes': [{'measure': 'Change From Baseline in Knee Pain Measured by Numeric Pain Rating Scale', 'timeFrame': 'Change from Baseline at 1 month', 'description': 'Knee pain scored from 0 - 10 (0 being no pain and 10 being the worst pain)'}, {'measure': 'Change From Baseline in Physical Activity Measured by Physical Activity Scale for the Elderly', 'timeFrame': 'Change from Baseline at 1 month', 'description': 'The Physical Activity Scale for the Elderly (PASE) asks respondents about the frequency of light, moderate, and strenuous work and leisure activities and is a validated measure of self-reported physical activity for individuals with osteoarthritis. The scale is scored from 0 (no physical activity) to 793 (very high physical activity).'}, {'measure': 'Change From Baseline in Mindset About the Process of Health - Physical Activity (MPH-Physical Activity) Scale', 'timeFrame': 'Change from Baseline at Post-intervention (immediately following intervention completion)', 'description': 'The Process of Health Mindset -- Exercise measure is a one-factor scale developed and validated to assess mindset about the process of engaging in physical activity (e.g., physical activity is difficult/easy, unpleasant/pleasurable, boring/fun). The scale consists of 7 items scored from 1 to 4, with a higher score reflecting a more appeal-focused mindset about physical activity, and then averaged for a total score between 1 to 4.'}, {'measure': 'Change From Baseline in Osteoarthritis Mindset by the Illness Mindset Inventory', 'timeFrame': 'Change from Baseline at Post-intervention (immediately following intervention completion)', 'description': 'The Illness Mindset Inventory measures three mindsets about the nature and meaning of illness: that it is a catastrophe, manageable, or an opportunity. The scale consists of 20 items measured on a 6-point scale and scored from 1 to 6, with 10 of those questions capturing mindsets about osteoarthritis. The extent to which a participant endorses a particular mindset can be obtained by calculating the mean score for each mindset. A higher score indicates greater agreement with the mindset. The investigators adapted the scale to focus on mindsets about "knee osteoarthritis" as opposed to "chronic disease." There are three subscales, Osteoarthritis is Castrophic, Osteoarthritis is Manageable, and Osteoarthritis is Opportunistic. The questions pertaining to each subscale are averaged for a total score from 1 to 6 for each subscale.'}], 'secondaryOutcomes': [{'measure': 'Change From Baseline in Knee Pain and Functioning by the Short Version of Western Ontario and McMaster Universities Arthritis Index (shortMAC)', 'timeFrame': 'Change from Baseline at 1 month', 'description': 'The short-version of the Western Ontario and McMaster Universities Osteoarthritis Index (ShortMAC) is a disease-specific 12-item measure of knee pain, stiffness, and function. It has been validated and shown to be reliable in patients with knee osteoarthritis. It is measured on the Likert scale and can be divided into two subscales: pain and function. Pain subscore range, 0 (low pain) to 20 (high pain); Function subscore range, 0 (low difficulty) to 28 (high difficulty).'}, {'measure': 'Change From Baseline in Knee Osteoarthritis Knowledge by the Knee Osteoarthritis Knowledge Scale', 'timeFrame': 'Change from Baseline at Post-intervention (immediately following intervention completion)', 'description': 'The Knee Osteoarthritis Knowledge Scale is scored from 11-55 and measures knowledge about osteoarthritis in individuals with knee or hip osteoarthritis.'}, {'measure': 'Change From Baseline in Perceived Need for Surgery by a Surgery Perception Question', 'timeFrame': 'Change from Baseline at 1 month', 'description': 'Perceived need for surgery will be assessed by the single question, "How likely do you think you are of needing knee replacement surgery in the future?" It is answered on the Likert scale from 1 (very unlikely) to 5 (very likely). All items are averaged together for a final score between 1 to 5.'}, {'measure': 'Change From Baseline in Symptom Management Strategy by an Osteoarthritis Symptom Management Question. The Variable is Reported as a % of Participants Who Reported Using the Symptom Management Strategy.', 'timeFrame': 'Change from Baseline at 1 month', 'description': 'Chosen symptom management strategy(ies) will be assessed by the single question, "Which of the following are ways in which you manage and/or improve your osteoarthritis symptoms? Please select all that apply." It is answer via multiple choice with multiple selection option. The options available are the most common strategies as determined by previous studies with an additional option for fill in. The reported value is the percentage of participants that selected the management strategy as a strategy they implement.'}, {'measure': 'Change From Baseline in Fear of Movement by the Brief Fear of Movement Scale for Osteoarthritis', 'timeFrame': 'Change from Baseline at 1 month', 'description': 'The Brief Fear of Movement Scale for Osteoarthritis is a 6-item scale validated to assess fear of movement in individuals with osteoarthritis. All items are averaged for a final score range of 1 (low fear) to 4 (high fear).'}, {'measure': 'Change From Baseline in Arthritis Self-efficacy: Pain and Other Symptoms by the Arthritis Self-efficacy Pain and Other Symptoms Subscales', 'timeFrame': 'Change from Baseline at 1 month', 'description': 'The Arthritis-Self Efficacy Scale is scored from a 1 to 10 with higher scores indicating greater self-efficacy. The scale will be divided into the "pain" and "other symptoms" subscales. The items on each subscale are averaged for a final score from 1 to 10.'}, {'measure': 'Change From Baseline in Physical and Mental Health: Global Health: Patient-Reported Outcomes Measurement Information System (PROMIS) Scale v1.2 - Global Health (Physical and Mental Health Sub-scales)', 'timeFrame': 'Change from Baseline at 1 month', 'description': 'The PROMIS v.1.1 Global Health Short Form is a 10-item survey that measures overall physical function, fatigue, pain, emotional distress, and social health in healthy and clinical adult populations. It will be divided into two subscales: physical health and mental health. The Physical Health subscore ranges from 1 (poor) to 5 (excellent). The Mental Health subscore ranges from 1 (poor) to 5 (excellent).'}, {'measure': 'Change From Baseline in Body Mindset by the Illness Mindset Inventory', 'timeFrame': 'Change from Baseline at Post-intervention (immediately following intervention completion)', 'description': 'The Illness Mindset Inventory measures three mindsets about the nature of the body in the context of a chronic illness: that it is adversarial, responsive, or resilient. The scale consists of 20 items measured on a 6-point scale and scored from 1 to 6, with 10 of those questions capturing mindsets about the body. The extent to which a participant endorses a particular mindset can be obtained by calculating the mean score for each mindset. A higher score indicates greater agreement with the mindset. The investigators adapted the scale to focus on mindsets about "knee osteoarthritis" as opposed to "chronic disease." The three subscales are The Body is Adversarial, The Body is Capable, and the Body is Responsive. The items from each subscale are averaged for a final score between 1-6.'}, {'measure': 'Change From Baseline in Adequacy Mindset by the Adequacy of Activity Mindset Measure', 'timeFrame': 'Change from Baseline at Post-intervention (immediately following intervention completion)', 'description': "The Adequacy of Activity Mindset Measure is a scale developed to assess mindsets about the adequacy and benefits of ones' physical activity as it relates to health. The scale consists of 5 items measured on a 7-point scale and scored from 1 to 7, with a higher score reflecting a more adaptive mindset about the benefits and risks associated with current levels of physical activity. All items are averaged for a final score between 1 to 7."}]}, 'oversightModule': {'oversightHasDmc': True, 'isFdaRegulatedDrug': False, 'isFdaRegulatedDevice': False}, 'conditionsModule': {'keywords': ['Mindset', 'Physical Activity', 'Exercise', 'Psychology', 'Pain', 'Digital Health', 'Osteoarthritis'], 'conditions': ['Knee Osteoarthritis']}, 'referencesModule': {'references': [{'pmid': '35091113', 'type': 'BACKGROUND', 'citation': 'Boswell MA, Evans KM, Zion SR, Boles DZ, Hicks JL, Delp SL, Crum AJ. Mindset is associated with future physical activity and management strategies in individuals with knee osteoarthritis. Ann Phys Rehabil Med. 2022 Nov;65(6):101634. doi: 10.1016/j.rehab.2022.101634. Epub 2022 Apr 28.'}, {'pmid': '31748198', 'type': 'BACKGROUND', 'citation': 'Hinman RS, Campbell PK, Lawford BJ, Briggs AM, Gale J, Bills C, Kasza J, Harris A, French SD, Bunker SJ, Forbes A, Bennell KL. Does telephone-delivered exercise advice and support by physiotherapists improve pain and/or function in people with knee osteoarthritis? Telecare randomised controlled trial. Br J Sports Med. 2020 Jul;54(13):790-797. doi: 10.1136/bjsports-2019-101183. Epub 2019 Nov 20.'}, {'pmid': '23437923', 'type': 'BACKGROUND', 'citation': 'Crum AJ, Salovey P, Achor S. Rethinking stress: the role of mindsets in determining the stress response. J Pers Soc Psychol. 2013 Apr;104(4):716-33. doi: 10.1037/a0031201. Epub 2013 Feb 25.'}, {'pmid': '30290283', 'type': 'BACKGROUND', 'citation': 'Gay C, Guiguet-Auclair C, Mourgues C, Gerbaud L, Coudeyre E. Physical activity level and association with behavioral factors in knee osteoarthritis. Ann Phys Rehabil Med. 2019 Jan;62(1):14-20. doi: 10.1016/j.rehab.2018.09.005. Epub 2018 Oct 2.'}, {'pmid': '18843657', 'type': 'BACKGROUND', 'citation': 'Fransen M, McConnell S. Exercise for osteoarthritis of the knee. Cochrane Database Syst Rev. 2008 Oct 8;(4):CD004376. doi: 10.1002/14651858.CD004376.pub2.'}, {'pmid': '21762086', 'type': 'BACKGROUND', 'citation': 'Marks R. Knee osteoarthritis and exercise adherence: a review. Curr Aging Sci. 2012 Feb;5(1):72-83. doi: 10.2174/1874609811205010072.'}, {'pmid': '33159851', 'type': 'BACKGROUND', 'citation': 'Hunter DJ, March L, Chew M. Osteoarthritis in 2020 and beyond: a Lancet Commission. Lancet. 2020 Nov 28;396(10264):1711-1712. doi: 10.1016/S0140-6736(20)32230-3. Epub 2020 Nov 4. No abstract available.'}, {'pmid': '33490835', 'type': 'BACKGROUND', 'citation': 'Stanton TR, Karran EL, Butler DS, Hull MJ, Schwetlik SN, Braithwaite FA, Jones HG, Moseley GL, Hill CL, Tomkins-Lane C, Maher C, Bennell K. A pain science education and walking program to increase physical activity in people with symptomatic knee osteoarthritis: a feasibility study. Pain Rep. 2020 Sep 24;5(5):e830. doi: 10.1097/PR9.0000000000000830. eCollection 2020 Sep-Oct.'}, {'pmid': '25345913', 'type': 'BACKGROUND', 'citation': 'Thorstensson CA, Garellick G, Rystedt H, Dahlberg LE. Better Management of Patients with Osteoarthritis: Development and Nationwide Implementation of an Evidence-Based Supported Osteoarthritis Self-Management Programme. Musculoskeletal Care. 2015 Jun;13(2):67-75. doi: 10.1002/msc.1085. Epub 2014 Oct 24.'}, {'pmid': '20488250', 'type': 'BACKGROUND', 'citation': 'Pisters MF, Veenhof C, Schellevis FG, De Bakker DH, Dekker J. Long-term effectiveness of exercise therapy in patients with osteoarthritis of the hip or knee: a randomized controlled trial comparing two different physical therapy interventions. Osteoarthritis Cartilage. 2010 Aug;18(8):1019-26. doi: 10.1016/j.joca.2010.05.008. Epub 2010 May 19.'}, {'pmid': '31539621', 'type': 'BACKGROUND', 'citation': 'Skou ST, Koes BW, Gronne DT, Young J, Roos EM. Comparison of three sets of clinical classification criteria for knee osteoarthritis: a cross-sectional study of 13,459 patients treated in primary care. Osteoarthritis Cartilage. 2020 Feb;28(2):167-172. doi: 10.1016/j.joca.2019.09.003. Epub 2019 Sep 17.'}, {'pmid': '34712186', 'type': 'BACKGROUND', 'citation': 'Boles DZ, DeSousa M, Turnwald BP, Horii RI, Duarte T, Zahrt OH, Markus HR, Crum AJ. Can Exercising and Eating Healthy Be Fun and Indulgent Instead of Boring and Depriving? Targeting Mindsets About the Process of Engaging in Healthy Behaviors. Front Psychol. 2021 Oct 5;12:745950. doi: 10.3389/fpsyg.2021.745950. eCollection 2021.'}, {'pmid': '8437031', 'type': 'BACKGROUND', 'citation': 'Washburn RA, Smith KW, Jette AM, Janney CA. The Physical Activity Scale for the Elderly (PASE): development and evaluation. J Clin Epidemiol. 1993 Feb;46(2):153-62. doi: 10.1016/0895-4356(93)90053-4.'}, {'pmid': '29056072', 'type': 'BACKGROUND', 'citation': 'Abbott JH, Hobbs C, Gwynne-Jones D; MOA Trial Team. The ShortMAC: Minimum Important Change of a Reduced Version of the Western Ontario and McMaster Universities Osteoarthritis Index. J Orthop Sports Phys Ther. 2018 Feb;48(2):81-86. doi: 10.2519/jospt.2018.7676. Epub 2017 Oct 21.'}, {'pmid': '3068365', 'type': 'BACKGROUND', 'citation': 'Bellamy N, Buchanan WW, Goldsmith CH, Campbell J, Stitt LW. Validation study of WOMAC: a health status instrument for measuring clinically important patient relevant outcomes to antirheumatic drug therapy in patients with osteoarthritis of the hip or knee. J Rheumatol. 1988 Dec;15(12):1833-40.'}, {'pmid': '36474995', 'type': 'BACKGROUND', 'citation': "Darlow B, Abbott H, Bennell K, Briggs AM, Brown M, Clark J, Dean S, French S, Hinman RS, Krageloh C, Metcalf B, O'Brien D, Stanley J, Whittaker JL. Knowledge about osteoarthritis: Development of the Hip and Knee Osteoarthritis Knowledge Scales and protocol for testing their measurement properties. Osteoarthr Cartil Open. 2021 Apr 9;3(2):100160. doi: 10.1016/j.ocarto.2021.100160. eCollection 2021 Jun."}, {'pmid': '20685078', 'type': 'BACKGROUND', 'citation': 'Cella D, Riley W, Stone A, Rothrock N, Reeve B, Yount S, Amtmann D, Bode R, Buysse D, Choi S, Cook K, Devellis R, DeWalt D, Fries JF, Gershon R, Hahn EA, Lai JS, Pilkonis P, Revicki D, Rose M, Weinfurt K, Hays R; PROMIS Cooperative Group. The Patient-Reported Outcomes Measurement Information System (PROMIS) developed and tested its first wave of adult self-reported health outcome item banks: 2005-2008. J Clin Epidemiol. 2010 Nov;63(11):1179-94. doi: 10.1016/j.jclinepi.2010.04.011. Epub 2010 Aug 4.'}, {'pmid': '22290689', 'type': 'BACKGROUND', 'citation': 'Shelby RA, Somers TJ, Keefe FJ, DeVellis BM, Patterson C, Renner JB, Jordan JM. Brief Fear of Movement Scale for osteoarthritis. Arthritis Care Res (Hoboken). 2012 Jun;64(6):862-71. doi: 10.1002/acr.21626. Epub 2012 Jan 30.'}, {'pmid': '2912463', 'type': 'BACKGROUND', 'citation': 'Lorig K, Chastain RL, Ung E, Shoor S, Holman HR. Development and evaluation of a scale to measure perceived self-efficacy in people with arthritis. Arthritis Rheum. 1989 Jan;32(1):37-44. doi: 10.1002/anr.1780320107.'}, {'pmid': '39414999', 'type': 'DERIVED', 'citation': 'Boswell MA, Evans KM, Ghandwani D, Hastie T, Zion SR, Moya PL, Giori NJ, Hicks JL, Crum AJ, Delp SL. A randomized clinical trial testing digital mindset intervention for knee osteoarthritis pain and activity improvement. NPJ Digit Med. 2024 Oct 17;7(1):285. doi: 10.1038/s41746-024-01281-8.'}]}, 'descriptionModule': {'briefSummary': 'The aim of our clinical trial is to test if an online mindset intervention improves mindsets and physical activity levels more than an education intervention in individuals with knee osteoarthritis.', 'detailedDescription': 'Osteoarthritis affects 7% of the global population and is a leading cause of disability globally. Physical activity improves health outcomes, weight management, and knee function for people with knee osteoarthritis and should be considered first-line treatment. Yet, physical activity levels in this population are low compared to those without knee osteoarthritis.\n\nExisting knowledge: Emerging research has highlighted the powerful influence of mindsets about exercise on engagement in physical activity. Mindsets are core assumptions about a domain or category that orient individuals to a particular set of attributions, expectations, and goals (a "meaning system"). In individuals with knee osteoarthritis, mindsets about the appeal of physical activity relate to future physical activity levels and one\'s chosen symptom management strategy, and mindsets about osteoarthritis relate to knee symptoms.\n\nThe investigators developed a digital mindset intervention to improve mindsets about exercise and osteoarthritis in individuals with knee osteoarthritis. The investigators piloted the intervention on 21 individuals with knee osteoarthritis throughout the United States. Participants improved in exercise and osteoarthritis mindsets. However, this was a small sample size, a control group was not used, and it was cross-sectional, thus, not able to evaluate changes in physical activity and osteoarthritis symptoms.\n\nNeed for a trial: A digital, low-cost, and, thus, scalable intervention to improve mindsets about osteoarthritis and exercise may improve pain and function and physical activity levels for the millions of individuals affected with knee osteoarthritis. A large randomized trial is therefore needed to evaluate if our mindset intervention leads to improvements in physical activity levels and osteoarthritis symptoms and, further, if these changes are due to more adaptive mindsets about exercise and osteoarthritis.'}, 'eligibilityModule': {'sex': 'ALL', 'stdAges': ['ADULT', 'OLDER_ADULT'], 'minimumAge': '45 Years', 'healthyVolunteers': False, 'eligibilityCriteria': "Inclusion Criteria:\n\n* Over 45 years of age\n* Self-reported doctor's diagnosis of knee osteoarthritis OR meets the National Institute for - - Health and Care Excellence osteoarthritis clinical criteria (activity-related knee pain and no knee morning stiffness lasting ≥ 30 minutes)\n* Knee pain for at least 3 months\n* Ability to walk unaided\n* Can read and write in English\n* Consistent internet access\n* Willingness and ability to comply with the study requirements\n\nExclusion criteria:\n\n* Past total knee arthroplasty or scheduled surgical procedure on any back or lower limb with osteoarthritis within the next 12 months\n* Recent serious injury (within the past 2 months) on the knee(s) with osteoarthritis\n* Any condition making it unsafe to participate in physical activity\n* Intra-articular therapy within the past 6 months (e.g. injections such as corticosteroids and hyaluronic acid)\n* Participates in physical exercise for 30 minutes or more 5 days per week"}, 'identificationModule': {'nctId': 'NCT05698368', 'briefTitle': 'Digital Knee Osteoarthritis Mindset Intervention', 'organization': {'class': 'OTHER', 'fullName': 'Stanford University'}, 'officialTitle': 'A Digital Mindset Intervention to Improve Pain and Exercise Participation in Individuals With Knee Osteoarthritis: A Randomized, Parallel-group Study', 'orgStudyIdInfo': {'id': '69227'}}, 'armsInterventionsModule': {'armGroups': [{'type': 'ACTIVE_COMPARATOR', 'label': 'Active comparator group', 'description': 'A series of educational videos and reflective questions of the same duration and required attention as the mindset intervention program. The videos are sourced videos from YouTube that educate about osteoarthritis. The content consists of information about osteoarthritis that patients would typically receive if looking for more information about the disease, including disease pathology, risks, symptoms, and treatment strategies. The included videos contain factual content with a similar format to the mindset intervention videos, including live experts sharing information with animations and supplementary b-roll footage.', 'interventionNames': ['Other: Active comparator']}, {'type': 'EXPERIMENTAL', 'label': 'Mindset intervention group', 'description': 'Four modules, each with a series of videos and reflective questions. Each module takes approximately 20-60 minutes to complete, with a total of about two hours to complete the entire program. Participants have one week to complete the program at their own pace. Participants are suggested to complete one module per day but are encouraged to go at the pace that works best for them.', 'interventionNames': ['Behavioral: Mindset intervention']}, {'type': 'NO_INTERVENTION', 'label': 'Waitlist control group', 'description': 'This group will take the same surveys as the other groups at the same time points but will not receive any additional content.'}], 'interventions': [{'name': 'Mindset intervention', 'type': 'BEHAVIORAL', 'description': 'Participants receive a digital mindset intervention to improve mindsets about osteoarthritis and exercise.', 'armGroupLabels': ['Mindset intervention group']}, {'name': 'Active comparator', 'type': 'OTHER', 'otherNames': ['Educational content'], 'description': 'Participants receive a series of osteoarthritis education videos and reflective questions that matches the digital mindset intervention in duration and attention.', 'armGroupLabels': ['Active comparator group']}]}, 'contactsLocationsModule': {'locations': [{'zip': '94305', 'city': 'Stanford', 'state': 'California', 'country': 'United States', 'facility': 'Stanford University', 'geoPoint': {'lat': 37.42411, 'lon': -122.16608}}], 'overallOfficials': [{'name': 'Melissa Boswell, PhD', 'role': 'PRINCIPAL_INVESTIGATOR', 'affiliation': 'Stanford University'}, {'name': 'Scott Delp, PhD', 'role': 'PRINCIPAL_INVESTIGATOR', 'affiliation': 'Stanford University'}, {'name': 'Alia Crum, PhD', 'role': 'PRINCIPAL_INVESTIGATOR', 'affiliation': 'Stanford University'}]}, 'ipdSharingStatementModule': {'infoTypes': ['STUDY_PROTOCOL', 'SAP', 'ICF', 'CSR', 'ANALYTIC_CODE'], 'timeFrame': 'Upon manuscript submission', 'ipdSharing': 'YES', 'description': 'Individual participant data, including participant characteristics and outcome measures, will be made available after de-identification.', 'accessCriteria': 'Open-source'}, 'sponsorCollaboratorsModule': {'leadSponsor': {'name': 'Stanford University', 'class': 'OTHER'}, 'responsibleParty': {'type': 'PRINCIPAL_INVESTIGATOR', 'investigatorTitle': 'Study Investigator', 'investigatorFullName': 'Melissa Boswell', 'investigatorAffiliation': 'Stanford University'}}}}