On-Line Analysis of Alcohol, Tobacco, and Drug Use:  Part 2

SAMHSA's Office of Applied Studies provides public use files from its major data collection systems for on-line analysis.  No personal identifiers are available from our data systems.   These public use files are archived in the Substance Abuse and Mental Health Data Archive (SAMHDA).  SAMHDA is managed by the Inter-university Consortium for Political and Social Research (ICPSR) at the University of Michigan.  When ready to do the on-line analysis, you will be leaving the SAMHSA website and going to their website.  

The SAMHDA public use files contain no personal identifiers and have been subjected to a statistical disclosure review to address the public's concern for privacy.  For further information on these confidentiality protection procedures for public use files, click here.  This is a PDF document.  Click here to download  the Acrobat Adobe Reader Once in the document, go to the Bookmarks and click on the "Confidentiality of Data" Section.    

bulletOverview of the SAMHDA system and examples of analyses

bulletTo go directly to a specific data set for analysis

bulletSubstance Abuse and Mental Health Data Archive (SAMHDA) Home Page  

bullet To download public use files

bulletHelp with the SAMHDA system

  Click here to go to the top of this page.

Data Systems for On-Line Analysis


For SAMHDA users, who want to go directly to a specific OAS data set on SAMHDA, click on the data set of interest.  By clicking below, you will be leaving the SAMHSA website.

bulletNational Household Survey on Drug Abuse (NHSDA)

bullet Treatment Episode Data Set (TEDS)

bulletNational Survey of Substance Abuse Treatment Services (N-SSATS)

bulletDrug Abuse Warning Network (DAWN)

bulletAlcohol and Drug Services Study (ADSS) Download 

bulletList of all SAMHDA data sets available for on-line analysis


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This page was last updated on December 31, 2008.