Skip to main content
U.S. flag

An official website of the United States government

This site is currently in beta, and your feedback is helping shape its ongoing development.

Return to search results

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

Published by Centers for Disease Control and Prevention | U.S. Department of Health & Human Services | Metadata Last Checked: February 25, 2026 | Last Modified: 2026-02-24
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.

Resources

1 resource available

data.gov

An official website of the GSA's Technology Transformation Services

Looking for U.S. government information and services?
Visit USA.gov