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    • NCHS Research and Development Survey (RANDS) Round 9 Restricted File

    Metadata Updated: February 25, 2026

    The Research and Development Survey (RANDS) is a series of cross-sectional surveys using probability-sampled commercial survey panels. Some rounds also include non-probability panels. The ninth round of RANDS (RANDS 9) was administered by NORC at the University of Chicago using the AmeriSpeak Panel. A sample also was purchased by NORC from the Lucid non-probability panel. Data were collected from November 28, 2023 to January 12, 2024. RANDS 9 contained the embedded probe questions and experiments as in previous rounds of RANDS. It included questions on race-ethnicity demographic question response order, intimate partner violence, diabetes and obesity stigma, discrimination, and learning difficulty. The AmeriSpeak part of RANDS 9 has a known survey sampling design and can be used to produce nationally and sub-nationally representative estimates.

    Access & Use Information

    Restricted: This dataset can only be accessed or used under certain conditions. License: See this page for license information.

    Downloads & Resources

    Dates

    Metadata Created Date February 25, 2026
    Metadata Updated Date February 25, 2026

    Metadata Source

    Harvested from Healthdata.gov

    Other Data Resources

    Additional Metadata

    Resource Type Dataset
    Metadata Created Date February 25, 2026
    Metadata Updated Date February 25, 2026
    Publisher Centers for Disease Control and Prevention
    Maintainer
    Identifier https://data.cdc.gov/api/views/psai-ws7y
    Data First Published 2026-02-24
    Data Last Modified 2026-02-24
    Category National Center for Health Statistics
    Public Access Level restricted public
    Bureau Code 009:20
    Metadata Context https://project-open-data.cio.gov/v1.1/schema/catalog.jsonld
    Metadata Catalog ID https://healthdata.gov/data.json
    Schema Version https://project-open-data.cio.gov/v1.1/schema
    Catalog Describedby https://project-open-data.cio.gov/v1.1/schema/catalog.json
    Data Dictionary https://www.cdc.gov/nchs/media/pdfs/2025/12/RANDS9-technical-documentation.pdf
    Data Dictionary Type application/pdf
    Harvest Object Id 70f1868f-6e09-46ef-8e08-88c815b3e811
    Harvest Source Id 651e43b2-321c-4e4c-b86a-835cfc342cb0
    Harvest Source Title Healthdata.gov
    Homepage URL https://data.cdc.gov/d/psai-ws7y
    License http://opendefinition.org/licenses/odc-odbl/
    Old Spatial 50 states and District of Columbia
    Program Code 009:020
    Source Datajson Identifier True
    Source Hash eaa43f1c8835347c9d25fb34d964aac67d0174703c09626be100d6b7efc4560f
    Source Schema Version 1.1
    Spatial

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