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Welcome to Data and Dissemination

DAWN Preliminary 2021 Report

Preliminary Findings from Drug-Related Emergency Department Visits, 2021

Announcement

Evaluation of SAMHSA Programs and Policies, May 2022

The Office of Evaluation has just released Evaluation of SAMHSA Programs and Policies, May 2022. This Policy and Procedure publication describes an updated, systematic approach to planning, managing and overseeing programmatic and policy evaluation activities within SAMHSA. It incorporates guidance provided by the Foundations for Evidence-based Policymaking Act, 2018 (Evidence Act).

Interact Our data

We have created two interactive tools that allow you to quickly filter down to the datapoints you need. The NSDUH SAE tool allows you to quickly see data by state and substate areas. The Quick Statistics tool provides state profiles for TEDS, N-SSATS, and N-MHSS data.

Analyze Our data

We have two data analysis systems (PDAS for public use and the restricted-use RDAS) available for researchers. As part of PDAS, there is also a NSDUH SAE tool to quickly see data by state and substate areas.

Download Public Use Files

We make datasets available for public use in multiple formats: ASCII, SAS, SPSS, Stata, R, and TSV. Select a study series to go to the SAMHDA site to download files.