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    • NSDUH 2021 Sample Experience Report

    Metadata Updated: September 7, 2025

    This report is a continuation of the 2021National Survey on Drug Use and Health (NSDUH) Sample Design Report. It further documents the 2021 NSDUH sample experiences, by comparing expected outcomes with what actually occurred, and documenting unexpected issues that came up during the year. The report also summarizes the information about the sample design that is more thoroughly detailed in the previous report.Chapter 1 introduces the report and summarizes the impact of the coronavirus 2019 pandemic on the sample design and data collection. Chapter 2 revisits the 2021 sample design. Chapters 3, 4, and 5 document the sample experiences at the third, fourth, and fifth stages of sample selection, respectively. Finally, Chapter 6 compares the observed and expected precisions, and also examines trends in average design effects over time.The document is available as a PDF.

    Access & Use Information

    Public: This dataset is intended for public access and use. License: No license information was provided. If this work was prepared by an officer or employee of the United States government as part of that person's official duties it is considered a U.S. Government Work.

    Downloads & Resources

    Dates

    Metadata Created Date July 24, 2025
    Metadata Updated Date September 7, 2025

    Metadata Source

    Harvested from Healthdata.gov

    Other Data Resources

    Additional Metadata

    Resource Type Dataset
    Metadata Created Date July 24, 2025
    Metadata Updated Date September 7, 2025
    Publisher Substance Abuse and Mental Health Services Administration
    Maintainer
    Identifier https://healthdata.gov/api/views/szrp-4qjc
    Data First Published 2025-07-14
    Data Last Modified 2025-09-06
    Category SAMHSA
    Public Access Level public
    Bureau Code 009:30
    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
    Harvest Object Id 4476f672-347b-4295-8721-f510fe27c6e2
    Harvest Source Id 651e43b2-321c-4e4c-b86a-835cfc342cb0
    Harvest Source Title Healthdata.gov
    Homepage URL https://healthdata.gov/d/szrp-4qjc
    Program Code 009:061
    Source Datajson Identifier True
    Source Hash 46fd269ce4583b38464d622a98531fd5847bec227f24d79d06dff8f9c11e4123
    Source Schema Version 1.1

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