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#1 Federal
Summary of the Effects of the 2015 NSDUH Questionnaire Redesign: Implications for Data Users
- Organization: U.S. Department of Health & Human Services
- Dataset Last Updated: September 06, 2025
This report details the changes to trends for specific questionnaire items resulting from the 2015 NSDUH questionnaire redesign.
- html
Search relevance: 1.00 | Views last month: 1 | Catalog Last Checked: July 31, 2026 at 09:23 PM

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