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NSDUH 2021 Questionnaire

Published by Substance Abuse and Mental Health Services Administration | U.S. Department of Health & Human Services | Metadata Last Checked: September 06, 2025 | Last Modified: 2025-09-06
Browse the English in-person and web interview questionnaires for the 2021 National Survey on Drug Use and Health (NSDUH). The documents provide the exact questions given to respondents in their full context, along with the skip patterns that determined whether a person was asked a question or not. There is also information on which sections were interviewer administered when conducted in-person, and a section that summarizes changes made to the questionnaire for 2021.

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