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Use this collection to provide context for estimates from the National Survey on Drug Use and Health (NSDUH). This collection includes materials used to conduct the survey, reports on how the survey was conducted, and reports on how the data were processed. The Statistical Inference Report details how the data...

These are the 2021 showcards field interviewers show to the respondents during the interview.

This is the screening questionnaire used to determine respondent eligibility for the full 2021 National Survey on Drug Use and Health (NSDUH) interview. There are two versions available – one for in-person screenings and another for web screenings. The documents allow NSDUH data users to see both the exact questions...

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...

State estimates for these years are no longer available due to methodological concerns with combining 2019 and 2020 data. We apologize for any inconvenience or confusion this may cause

Because of the COVID-19 pandemic, most respondents answered the survey via the web in Quarter 4 of 2020, even though all...

State estimates for these years are no longer available due to methodological concerns with combining 2019 and 2020 data. We apologize for any inconvenience or confusion this may cause

Because of the COVID-19 pandemic, most respondents answered the survey via the web in Quarter 4 of 2020, even though all...

State estimates for these years are no longer available due to methodological concerns with combining 2019 and 2020 data. We apologize for any inconvenience or confusion this may cause

Because of the COVID-19 pandemic, most respondents answered the survey via the web in Quarter 4 of 2020, even though all...

Use this summary report to properly interpret 2020 NSDUH estimates of substance use and mental health issues. The report accompanies the annual detailed tables and covers overall methodology, key definitions for measures and terms used in 2020 NSDUH reports and tables, and selected analyses of the measures and how they...

This report describes tasks relating to data collection for the 2019 NSDUH: Sampling and Counting and Listing Operations, Data Collection Staffing, Preparation of Survey Materials, Field Staff Training, Data Collection, Data Collection Results, and Quality Control.

This report focuses on the editing and statistical imputation procedures that were applied to respondent data for the 2019 NSDUH. Logical editing uses data from elsewhere within the same respondent's record to reduce the occurrence of missing or ambiguous data or to resolve inconsistencies between related variables. Imputation is defined as...

Learn about ways that the 2019 National Survey on Drug Use and Health (NSDUH) is different from the previous year in its questionnaires, screeners, and interviewer materials. 

This report contains a brief review of the sampling weight calibration methodology used for the 2019 National Survey on Drug Use and Health (NSDUH). This report also lists detailed documentation on the implementation steps and evaluation results from the weight calibration application. The constrained exponential modeling (CEM) method used in the...

NSDUH allows for estimating characteristics at the person level, pair level, and household or QDU level. This report describes the weight calibration methods used for the pair- and QDU-level respondents. As described in the person-level report, NSDUH is an annual survey of about 67,500 people selected from the civilian, noninstitutionalized...

This report details the 2019 sample design for the NSDUH and covers the design overview, target population, and stages of sample selection. The design overview describes how the sample design remains consistent with NSDUH’s designs since 1991 and has extended coverage of the sample since then to include additional resident populations...

The goal of this report is to further document the 2019 NSDUH sample experiences, including a comparison of actual sample yields to state and quarter targets, a comparison of achieved and expected design effects (DEFFs) and relative standard errors, and documentation of any issue encountered during sample implementation. The 2019 sample design...