Ignite Creation Date:
2024-05-05 @ 11:08 AM
Last Modification Date:
2024-10-26 @ 9:04 AM
Study NCT ID:
NCT00005159
Status:
COMPLETED
Last Update Posted:
2016-08-08
First Post:
2000-05-25
Brief Title:
National Longitudinal Mortality Study NLMS
Sponsor:
National Heart Lung and Blood Institute NHLBI
Organization:
National Heart Lung and Blood Institute NHLBI
Study Overview
Official Title:
None
Status:
COMPLETED
Status Verified Date:
2012-04
Last Known Status:
None
Delayed Posting:
No
If Stopped, Why?:
Not Stopped
Has Expanded Access:
False
If Expanded Access, NCT#:
N/A
Has Expanded Access, NCT# Status:
N/A
Acronym:
None
Brief Summary:
To estimate probabilities of death by cause for a representative United States population according to age sex race occupation industry income education residence country of birth calendar year and a number of other demographic and epidemiologic factors The representative population is derived from selected Bureau of the Census files and is matched to the National Death Index maintained by the National Center for Health Statistics The Bureau of the Census provides the data processing coding and management necessary to complete this objective
Detailed Description:
BACKGROUND
The current National Longitudinal Mortality Study began in 1983 with agreements with the Census Bureau which prepared baseline files from surveys representative of the United States and with the National Center for Health Statistics which prepared the National Death Index identifying deaths in the baseline populations The baseline population of over one million persons has been matched to the NDI on several occasions resulting in approximately 100000 deaths occurring in 1979 to 1989 Using available data an analysis was conducted relating socio-economic characteristics to subsequent mortality
DESIGN NARRATIVE
The NLMS is a national study of mortality over time among selected Census Bureau population samples numbering about 24 million The census samples are matched to the National Death Index NDI maintained by the National Center for Health Statistics The NDI is a file of all US deaths since 1979 and is used to determine which individuals in the Current Population Surveys CPS have died The samples are matched every other year to obtain deaths among these cohorts Death certificates are then purchased from the states and coded for causes of death and other data Mortality rates by age sex race national origin occupation industry income education state of residence and other factors are then obtained The follow-up period begins with 1979 the first year covered by the NDI and ends with 1998 The total number of deaths for these cohorts is estimated to be about 250000
Census samples in the NLMS are being matched to the Centers for Medicare Medicaid Services CMS medicare database Hospitalization physician outpatient and other CMS data will be incorporated into the NLMS database for all participants meeting the Medicare age eligibility criteria The study continues through December 2009
The current National Longitudinal Mortality Study began in 1983 with agreements with the Census Bureau which prepared baseline files from surveys representative of the United States and with the National Center for Health Statistics which prepared the National Death Index identifying deaths in the baseline populations The baseline population of over one million persons has been matched to the NDI on several occasions resulting in approximately 100000 deaths occurring in 1979 to 1989 Using available data an analysis was conducted relating socio-economic characteristics to subsequent mortality
DESIGN NARRATIVE
The NLMS is a national study of mortality over time among selected Census Bureau population samples numbering about 24 million The census samples are matched to the National Death Index NDI maintained by the National Center for Health Statistics The NDI is a file of all US deaths since 1979 and is used to determine which individuals in the Current Population Surveys CPS have died The samples are matched every other year to obtain deaths among these cohorts Death certificates are then purchased from the states and coded for causes of death and other data Mortality rates by age sex race national origin occupation industry income education state of residence and other factors are then obtained The follow-up period begins with 1979 the first year covered by the NDI and ends with 1998 The total number of deaths for these cohorts is estimated to be about 250000
Census samples in the NLMS are being matched to the Centers for Medicare Medicaid Services CMS medicare database Hospitalization physician outpatient and other CMS data will be incorporated into the NLMS database for all participants meeting the Medicare age eligibility criteria The study continues through December 2009
Study Oversight
Has Oversight DMC:
Is a FDA Regulated Drug?:
Is a FDA Regulated Device?:
Is an Unapproved Device?:
Is a PPSD?:
Is a US Export?:
Is an FDA AA801 Violation?:
Secondary IDs
| Secondary ID | Type | Domain | Link |
|---|---|---|---|
| AHL12005001-1-0-1 | NIH | None | httpsreporternihgovquickSearchAHL12005001-1-0-1 |