This report documents the 2025 NSDUH sample experiences by comparing expected outcomes with what actually occurred and documenting unexpected issues that came up during the year. A summary of the sample design is included for context.
Chapters:
- Introduces the report.
- Revisits the 2025 sample design.
- Documents the sample experiences at the segment level
- Documents the sample experiences at the dwelling-unit level
- Documents the sample experiences at the person level
- Looks at sampling error, through a computation of design effects and a comparison of observed and expected precision
- Describes issues encountered.