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2021 NSDUH: Guide to Comparison of Population Percentages Across Geographies


Learn how to access and use p-value tables to compare preliminary state-level estimates from the 2021 National Survey on Drug Use and Health (NSDUH). The p-value tables accompany the 2021 NSDUH State Estimates of Substance Use and Mental Disorders which contain 35 measures of substance use and mental health across the nation, four Census regions, 50 states, and the District of Columbia. The guide describes the files and how to use the p-value tables to determine whether differences between two geographic areas are statistically significant.

Publication Date:
March 8, 2023
Collection Date:
Report Type:
Methodology Report

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Other Related Reports

Collected Date: 2021 | Published Date: | Type: National Survey on Drug Use and Health

Report Resources

Find methodology reports, crosswalks, public use files, and more on the Substance Abuse and Mental Health Data Archive (SAMHDA)'s page about NSDUH.
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