Search Results
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National Health and Nutrition Examination Survey (NHANES) Genetic Restricted Data
DNA samples were collected in the Third National Health and Nutrition Examination Survey (NHANES III; 1988-1994) and in subsequent NHANES cycles (1999-2002, 2007-2008, 2009-2010, and 2011-2012)....
National Center for Health StatisticsLast Updated: Dec 30, 2025Access Modality: FSRDC, NCHS RDCFees: NCHS management, access and other fees apply. https://www.cdc.gov/rdc/application-process/fees-...Topics: Health -
National Health and Nutrition Examination Survey (NHANES) Restricted Data: 1999 to Present
The National Health and Nutrition Examination Survey (NHANES) is designed to assess the health and nutritional status of adults and children in the United States. The survey is unique in that it...
National Center for Health StatisticsLast Updated: Dec 30, 2025Access Modality: FSRDC, NCHS RDCFees: NCHS management, access and other fees apply. https://www.cdc.gov/rdc/application-process/fees-...Topics: Health -
Restricted-Use National Survey of Family Growth (NSFG)
The National Survey of Family Growth (NSFG) gathers information on pregnancies and births, marriage and cohabitation, infertility, use of contraception, family life, and general and reproductive...
National Center for Health StatisticsLast Updated: May 13, 2025Access Modality: FSRDC, NCHS RDCFees: NCHS management, access and other fees apply. https://www.cdc.gov/rdc/application-process/fees-...Topics: Health -
Longitudinal Employer-Household Dynamics (LEHD) Person-level Files Demographic Components
The Longitudinal Employer-Household Dynamics (LEHD) data at the U.S. Census Bureau is a quarterly database of linked employer-employee data covering over 95% of employment in the United States. The...
Census BureauLast Updated: Nov 06, 2024Access Modality: FSRDCFees: Possible seat fee dependent on consortium membership. URL for more information:...Topics: Business and Economy, Employment Characteristics, Unemployment -
Longitudinal Employer-Household Dynamics (LEHD) Employer-level Files
The Longitudinal Employer-Household Dynamics (LEHD) data at the U.S. Census Bureau is a quarterly database of linked employer-employee data covering over 95% of employment in the United States. The...
Census BureauLast Updated: Sep 09, 2024Access Modality: FSRDCFees: Possible seat fee dependent on consortium membership. URL for more information:...Topics: Business and Economy, Employment Characteristics, Unemployment -
Longitudinal Employer-Household Dynamics (LEHD) Person-level Files Residence Components
The Longitudinal Employer-Household Dynamics (LEHD) data at the U.S. Census Bureau is a quarterly database of linked employer-employee data covering over 95% of employment in the United States. The...
Census BureauLast Updated: Nov 06, 2024Access Modality: FSRDCFees: Possible seat fee dependent on consortium membership. URL for more information:...Topics: Business and Economy, Employment Characteristics, Taxation, Unemployment -
Longitudinal Employer-Household Dynamics (LEHD) Job-level Files
The Longitudinal Employer-Household Dynamics (LEHD) data at the U.S. Census Bureau is a quarterly database of linked employer-employee data covering over 95% of employment in the United States. The...
Census BureauLast Updated: Sep 09, 2024Access Modality: FSRDCFees: Possible seat fee dependent on consortium membership. URL for more information:...Topics: Business and Economy, Employment Characteristics, Unemployment -
Longitudinal Employer-Household Dynamics (LEHD) Employer-level Files Title 26 Components
The Longitudinal Employer-Household Dynamics (LEHD) data at the U.S. Census Bureau is a quarterly database of linked employer-employee data covering over 95% of employment in the United States. The...
Census BureauLast Updated: Sep 09, 2024Access Modality: FSRDCFees: Possible seat fee dependent on consortium membership. URL for more information:...Topics: Business and Economy, Employment Characteristics, Taxation, Unemployment -
Annual Integrated Economic Survey
The Annual Integrated Economic Survey will replace the following annual surveys in 2023 reference year: -Annual Survey of Manufactures (ASM) -Annual Wholesale Trade Survey (AWTS) -Annual Retail...
Census BureauLast Updated: May 16, 2024Access Modality: FSRDCFees: Possible seat fee dependent on consortium membership. URL for more information:...Topics: Business and Economy -
Census-Enhanced Health and Retirement Study (HRS) Crosswalk
The Census-Enhanced Health and Retirement Study (CenHRS) Crosswalk will serve to link Health and Retirement Study (HRS) datasets to Census employer datasets including the Business Register (BR)....
Census BureauLast Updated: Jan 22, 2026Access Modality: FSRDCFees: Possible seat fee dependent on consortium membership. URL for more information:...Topics: Employment Characteristics, Families and Living Arrangements, Health, Retirement -
BOC PIK Xwalk Srvy Earned Doctorates (SED) and Srvy Doctoral Recipients (SDR)
The file provides a crosswalk between the Survey of Earned Doctorates (SED), Survey of Doctoral Recipients (SDR), and Census Bureau data. This dataset is only the crosswalk. To request the SED, see...
Census BureauLast Updated: Sep 30, 2024Access Modality: FSRDCFees: Possible seat fee dependent on consortium membership. URL for more information:...Topics: Education, Employment Characteristics -
NCHS Survey Data Linked to the Department of Housing and Urban Development (HUD) Housing Assistance Program Files
NCHS has linked 1999-2018 National Health Interview Survey (NHIS) and 1999-2018 National Health and Nutrition Examination Survey (NHANES) to administrative data through 2019 for the Department of...
National Center for Health StatisticsLast Updated: Mar 02, 2026Access Modality: FSRDC, NCHS RDCFees: NCHS management, access and other fees apply. https://www.cdc.gov/rdc/application-process/fees-...Topics: Health -
National Hospital Care Survey (NHCS) Linked to National Death Index (NDI) Data
Through its data linkage program, NCHS has been able to expand the analytic utility of the data collected from National Hospital Care Survey (NHCS) by augmenting it with mortality data from the...
National Center for Health StatisticsLast Updated: Mar 02, 2026Access Modality: FSRDC, NCHS RDCFees: NCHS management, access and other fees apply. https://www.cdc.gov/rdc/application-process/fees-...Topics: Health -
NCHS Survey Data Linked to Centers for Medicare & Medicaid Services (CMS) MAX Data
NCHS has linked various surveys with the Medicaid Analytic eXtract (MAX) files collected from the Centers for Medicare & Medicaid Services (CMS). Linkage of the NCHS survey participants with...
National Center for Health StatisticsLast Updated: Mar 02, 2026Access Modality: FSRDC, NCHS RDCFees: NCHS management, access and other fees apply. https://www.cdc.gov/rdc/application-process/fees-...Topics: Health -
National Hospital Care Survey (NHCS) linked to Department of Housing and Urban Development (HUD) Administrative Housing Data
Through its data linkage program, NCHS has been able to expand the analytic utility of the data collected from the 2014 and 2016 National Hospital Care Surveys (NHCS) by linking patient records...
National Center for Health StatisticsLast Updated: Mar 02, 2026Access Modality: FSRDC, NCHS RDCFees: NCHS management, access and other fees apply. https://www.cdc.gov/rdc/application-process/fees-...Topics: Health -
National Post-acute and Long-term Care Study: Residential Care Community Restricted Dataset
The National Post-acute and Long-term Care Study (NPALS) is a biennial study of major post-acute and long-term care providers and their services users. Seven provider settings are included. NPALS...
National Center for Health StatisticsLast Updated: May 13, 2025Access Modality: FSRDC, NCHS RDCFees: NCHS management, access and other fees apply. https://www.cdc.gov/rdc/application-process/fees-...Topics: Health -
NCHS Survey Data Linked to National Death Index (NDI) Mortality Files
NCHS has linked data from various surveys with death certificate records from the National Death Index (NDI). Linkage of the NCHS survey participant data with the NDI mortality data provides the...
National Center for Health StatisticsLast Updated: Mar 02, 2026Access Modality: FSRDC, NCHS RDCFees: NCHS management, access and other fees apply. https://www.cdc.gov/rdc/application-process/fees-...Topics: Health -
NCHS Research and Development Survey (RANDS) Round 1 Restricted File
The Research and Development Survey (RANDS) is a series of cross-sectional surveys from probability-sampled commercial survey panels which began in 2015. RANDS 1 was administered by Gallup using...
National Center for Health StatisticsLast Updated: May 13, 2025Access Modality: FSRDC, NCHS RDCFees: NCHS management, access and other fees apply. https://www.cdc.gov/rdc/application-process/fees-...Topics: Health -
NCHS Research and Development Survey (RANDS) Round 2 during COVID-19 probability sampled Restricted File
The Research and Development Survey (RANDS) is a series of cross-sectional surveys from probability-sampled commercial survey panels. As part of a special iteration of RANDS that focuses on...
National Center for Health StatisticsLast Updated: May 13, 2025Access Modality: FSRDC, NCHS RDCFees: NCHS management, access and other fees apply. https://www.cdc.gov/rdc/application-process/fees-...Topics: Health -
NCHS Research and Development Survey (RANDS) Round 4 Restricted File
The Research and Development Survey (RANDS) is a series of cross-sectional surveys using probability-sampled commercial survey panels. The fourth round of RANDS (RANDS 4) was administered by NORC...
National Center for Health StatisticsLast Updated: May 13, 2025Access Modality: FSRDC, NCHS RDCFees: NCHS management, access and other fees apply. https://www.cdc.gov/rdc/application-process/fees-...Topics: Health