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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 -
NCHS Research and Development Survey (RANDS) Round 1 during COVID-19 non-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 2 during COVID-19 non-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 2 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 2 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 1 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 -
Drug-Involved Mortality (DIM) data available through the Research Data Center (RDC)
The Drug-Involved Mortality (DIM) data are an enhancement to the National Vital Statistics System, Mortality data providing information on substances, as well as prescription (using generic names...
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 Centers for Medicare & Medicaid Services (CMS) Medicare Data Files
NCHS has linked data from various surveys with Medicare program enrollment and health care utilization and expenditure data from the Centers for Medicare & Medicaid Services (CMS). Linkage 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 -
Restricted mortality data from the National Vital Statistics System
Data are based on information from all death certificates filed in the 50 states and the District of Columbia and processed by the National Center for Health Statistics (NCHS). Restricted data...
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 United States Renal Data System (USRDS) End-Stage Renal Disease Files
NCHS has linked data from various surveys with End Stage Renal Disease (ESRD) data obtained from the United States Renal Data System (USRDS). Linkage of the data from 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 -
NCHS - All-County Natality File with Exact Date of Birth
This dataset includes all births for a given year and includes all items released in the public-use file. Additional information in this file includes state and county of residence (cities with a...
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 3 during COVID-19 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 3 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 3 was administered by the National...
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 -
National Hospital Care Survey (NHCS) linked to Centers for Medicare & Medicaid (CMS) 2014-2018 Medicare Data
Through its data linkage program, NCHS has been able to expand the analytic utility of the data collected from the National Hospital Care Survey (NHCS) by augmenting it with 2014-2018...
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 Education Longitudinal Study of 1988, Base Year through Fourth Follow-up
NELS:88/2000 Restricted Use Data Files Base year through Fourth follow-up - Request this file if you plan to study students for the period 1988 to 2000. Note that some variables for earlier rounds...
National Center for Education StatisticsLast Updated: Dec 20, 2023Access Modality: NCES Remote Access, Requester Secure SiteFees: NATopics: Education, Employment Characteristics -
2007-08 Schools and Staffing Survey (SASS) and 2008-09 Teacher Follow-up Survey (TFS) Restricted-Use Data with Codebook
The restricted-use codebook contains the count of responses for each data item and all components of SASS in 2007-2008 and the 2008-2009 TFS. The TFS data and User's manual are the added features...
National Center for Education StatisticsLast Updated: Aug 09, 2022Access Modality: NCES Remote Access, Requester Secure SiteFees: NATopics: Education, Employment Characteristics -
2004-05 Teacher Follow-up Survey Teacher Status Files
Data on the 2004-05 teacher status of interviewed teachers as provided by principals from the 2003-04 SASS school, from the first sampling stage for the 2004-05 Teacher Follow-up Survey. Available...
National Center for Education StatisticsLast Updated: Aug 09, 2022Access Modality: NCES Remote Access, Requester Secure SiteFees: NATopics: Education, Employment Characteristics -
2004-05 Teacher Follow-up Survey New School Data File
This restricted-use file contains the CCD and PSS ID codes for the schools to which "movers" moved in the 2004-05 Teacher Follow-up Survey (TFS). It is a merge file intended for researchers who...
National Center for Education StatisticsLast Updated: Aug 09, 2022Access Modality: NCES Remote Access, Requester Secure SiteFees: NATopics: Education, Employment Characteristics -
2007-08 Schools and Staffing Survey, Public Charter School Analysis Data File
Survey documentation for an additional data file issued after the release of the 2007-08 SASS data files. The Public Charter School Analysis data file contains additional variables not processed...
National Center for Education StatisticsLast Updated: Aug 09, 2022Access Modality: NCES Remote Access, Requester Secure SiteFees: NATopics: Education, Employment Characteristics -
2003-04 Schools and Staffing Survey (SASS) and 2004-05 Teacher Follow-up Survey (TFS) Restricted-Use Data with Electronic Codebook
The restricted-use codebook contains the count of responses for each data item and all components of SASS in 2003-2004 and the 2004-2005 TFS. The TFS data and User's manual are the added features...
National Center for Education StatisticsLast Updated: Aug 09, 2022Access Modality: NCES Remote Access, Requester Secure SiteFees: NATopics: Education, Employment Characteristics -
Beginning Teacher Longitudinal Study (BTLS) Waves 1-5 Restricted-Use Data File and Documentation
This restricted-use CD includes the combined wave 1 through wave 5 data file, questionnaires, codebook, file layout, and User’s Manual. The data files are in SAS and ASCII formats, with syntax for...
National Center for Education StatisticsLast Updated: Aug 09, 2022Access Modality: NCES Remote Access, Requester Secure SiteFees: NATopics: Education, Employment Characteristics