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OAS Data Systems and Publications

DATA SYSTEMS:  The Substance Abuse and Mental Health Services Administration (SAMHSA), Office of Applied Studies (OAS) is the primary source of information on the prevalence and incidence of substance abuse and mental health problems in the United States and the characteristics of those who suffer from these problems.  SAMHSA’s OAS is also the national source of information on the location, organization, and capacity of providers that offer services to prevent and treat substance abuse, including the cost, quality, and effectiveness of the services of these providers.  Click here for topics covered on the OAS websiteClick here for a tutorial to analyze OAS public use files online.  SAMHSA's Office of Applied Studies (OAS) is responsible for the following major data collection systems that provide this information: 

bulletNational Survey on Drug Use & Health - - prevalence and correlates of use

bulletDrug Abuse Warning Network (DAWN) - - emergency room and medical examiner data

bulletDrug and Alcohol Services Information System (DASIS) - -  treatment facilities, admissions, and discharges

  1. Treatment Episode Data Set (TEDS)
  2. National Survey of Substance Abuse Treatment Services (N-SSATS)
  3. Inventory of Substance Abuse Treatment Services (I-SATS)

bulletOther Substance Abuse Treatment Studies:

  1. Alcohol and Drug Services Study (ADSS)
  2. Drug and Alcohol Treatment in Adult and Juvenile Correctional Facilities
  3. Drug Services Research Survey (DSRS)
  4. Services Research Outcome Study (SROS)  

OTHER OAS SERVICES:  Data from these OAS data collection systems are available to the public, researchers, and other interested persons through published and web reports.  OAS produces several publication series that provide national data on alcohol, tobacco, and illegal drug use and their correlates and consequences.  In addition, persons may do their own data analysis using our Substance Abuse and Mental Health Data Archives (SAMHDA) system that provides for data analysis either on-line or by downloading the public use tapes.

  • State Data - -  on drug use and substance abuse treatment admissions for all 50 States and D.C.
  • OAS Publication Series  (Pubs) - - include National and State data and, in some cases, information on regions and major metropolitan areas 
  • WEB Only Reports  - -  include methodology studies and detailed tables that are available only on the web

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Other Substance Abuse Treatment Studies

 

OAS conducts studies of treatment methods and outcomes including:

OAS also conducts special studies, such as a special report on drug and alcohol treatment in adult and juvenile correctional facilities.  To go to recently released OAS publications (What's New), click on What's New on  the OAS banner at the top.    For a list of the OAS publication series (Pubs), click on Pubs on the OAS banner at the top.

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National Survey on Drug Use & Health

 

The National Survey on Drug Use and Health (formerly called the National Household Survey on Drug Abuse [NHSDA]) reports on the prevalence, patterns and consequences of drug and alcohol use and abuse in the general U.S. civilian non-institutionalized population age 12 and over.  Data are collected on the use of illicit drugs, the non-medical use of licit drugs, and use of alcohol and tobacco products. The survey is conducted annually and is designed to produce drug and alcohol use incidence and prevalence estimates. Data are also collected periodically on special topics of interest such as serious mental illness, criminal behavior, treatment, mental health issues, and attitudes about drugs.  

The National Survey on Drug Use and Health (NSDUH) also provides estimates for drug use and serious mental illness by State.   In 1999, estimates of alcohol, tobacco, and illegal drug use for all the individual States were available for the first time.  This innovation resulted from the implementation of a national survey design with representative State samples,  increased sample size, and newly available analytic software.  

Reports from SAMHSA's National Survey on Drug Use & Health

Public use files    When you click here, you leave the SAMHSA site website to go to SAMHSA's Substance Abuse & Mental Health Data Archive.

     Click here to go to the top of this page.

Drug and Alcohol Services Information System (DASIS)

 

The Drug and Alcohol Services Information System (DASIS) is the primary source of national information on the services available for substance abuse treatment and the characteristics of individuals admitted to treatment. DASIS contains three data sets which are maintained with the cooperation and support of the States.

Inventory of Substance Abuse Treatment Services (I-SATS) The I-SATS (formerly the National Master Facility Inventory) is a master list of organized substance abuse treatment programs known to SAMHSA. State substance abuse agencies assist in maintaining the I-SATS by informing SAMHSA of the facilities they license, certify or otherwise recognize. In addition, the I-SATS includes some facilities identified from other sources. These are mostly hospital-based or private-for-profit substance abuse treatment programs. The I-SATS is used as the list frame for the annual National Survey of Substance Abuse Treatment Services (N-SSATS) and as a sampling frame for other special surveys of treatment providers and their clients.

National Survey of Substance Abuse Treatment Services (N-SSATS) The N-SSATS (formerly the Uniform Facility Data Set) is an annual census of all facilities listed on the I-SATS. It collects information on the location, organization, structure, services, and utilization of substance abuse treatment facilities in the United States. The data are used for program administration and policy analysis. Information from the survey is also used to compile and update the National Directory of Drug Abuse and Alcoholism Treatment Programs and the on-line Substance Abuse Treatment Facility Locator, two widely used resources for referrals to treatment.

Treatment Episode Data Set (TEDS) The TEDS is a minimum data set of demographic and drug history information about individuals admitted to treatment, primarily by providers receiving public funding. States transmit these  to the admissions data set, some States also report a data set on discharge status to SAMHSA.

DASIS Reports - - includes reports for TEDS and N-SSATS

TEDS Public use files    When you click here, you leave the SAMHSA site website to go to SAMHSA's Substance Abuse & Mental Health Data Archive.

N-SSATS Public use files    When you click here, you leave the SAMHSA site website to go to SAMHSA's Substance Abuse & Mental Health Data Archive.

 

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Drug Abuse Warning Network (DAWN)

 

DAWN provides estimates of the number of drug-related visits to hospital emergency departments based on a nationally representative sample of short-stay general hospitals located throughout the coterminous United States. DAWN also collects information on drug-related deaths from selected medical examiner offices. Emergency room estimates are produced for 21 large metropolitan areas and for the nation. Drug-related death data are produced for more than 40 metropolitan areas.

DAWN Reports

   

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Services Research Outcome Study (SROS)

The Services Research Outcome Study (SROS) is a follow-on to the 1990 Drug Services Research Survey (DSRS). The SROS provided for a five year post-discharge follow-up of a broadly representative sample of approximately 3,000 drug clients treated during 1989 to 1990. The study ascertained their behavior up to five years after the 1989-1990 treatment episode, and will analyze treatment results in light of the type and cost of treatment services the clients received.  Pre-treatment variables included demographic characteristics, prior treatment history, criminal justice history, social support, and addiction severity. Treatment variables included duration of treatment episodes, key services received, program staffing, ownership, resource base, and costs. Post-treatment variables include: employment; criminal justice status, such as probation or incarceration; and further treatment episodes.

SROS Report

SROS Public Use Files  - - When you click here, you leave the SAMHSA site website to go to SAMHSA's Substance Abuse & Mental Health Data Archive.

 

  Click here to go to the top of this page. 

Drug Services Research Survey (DSRS)

The Drug Services Research Survey (DSRS) is a national survey which obtained information on drug treatment providers and clients in 1990. The survey consisted of several components, a facility-based telephone interview with a sample of 1,183 drug treatment providers followed by a client record based survey of 2,200 clients discharged from treatment in a sub-sample of the programs. Follow-up of the clients to assess post-treatment status was conducted in the Services Research Outcomes Study (SROS).

DSRS Reports

DSRS Public Use Files  - - When you click here, you leave the SAMHSA site website to go to SAMHSA's Substance Abuse & Mental Health Data Archive.

 

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Alcohol and Drug Services Study (ADSS)

 

The Alcohol and Drug Services Study (ADSS)  is a national survey of substance abuse treatment facilities and clients. The data will be used to develop better estimates of client length of stay and the costs of treatment and to describe the post-treatment status of clients. ADSS is the continuation of the 1990 DSRS and SROS surveys and provides more detailed information on the organization of the national treatment system and the clients in treatment. 

ADSS consists of three phases: 

Phase I:   a facility-based telephone interview with a representative sample of about 2,400 substance abuse treatment facilities; 

Phase II:  a record-based survey of clients where client-level information was collected on a sample of over 5,000 clients discharged during a 6-month time period; and 

Phase III:  follow-up personal interviews with the sample of clients and a comparison group to determine post-treatment status in terms of substance use, economic status, criminal justice status, and further substance abuse treatment episodes. Urine testing was conducted to validate self-report of drug use.

ADSS ReportsAnalytic reports and methodology

ADSS Public Use Files:  Codebooks, Questionnaires and Data Files.   When you click here, you leave the SAMHSA site website to go to SAMHSA's Substance Abuse & Mental Health Data Archive.

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SAMHSA Statistics Source Book and Fact Sheets

OAS Short Report Series - - fact sheets released weekly on current topics in substance abuse, click here for the latest report.

SAMHSA's Substance Abuse and Mental Health Statistics Source Book is a comprehensive Statistical Reference Book.  Updates to the SAMHSA Statistics Source Book are found in the OAS Short Report Series.    SAMHSA's Statistics Source Book combines the latest available data from a variety of data systems to present a comprehensive and objective overview of substance abuse, mental illness, and co-occurring disorders in the United States. It provides both statistics and graphics to characterize the current extent, costs, impact, and treatment of the addictive and mental illnesses. The statistics are primarily from SAMHSA's national surveys. When such national surveys are not available, we present information from special reports and journal articles. The document is organized to answer the types of questions SAMHSA receives from a variety of interests.  These include policy makers, program planners, researchers, educators, speakers, and the general public.

Updated statistics are now available from SAMHSA's Office of Applied Studies series of short reports which present fact sheets on a variety of selected topics from the OAS data collection series.  Click here to go to the updated fact sheets by topics.

Substance Abuse and Mental Health Statistics Sourcebook 1998 -- Zipped  Version  Must be downloaded, saved, and unzipped before viewing. This is a 500 page document.  

 

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This page was last updated on December 31, 2008.

SAMHSA, an agency in the Department of Health and Human Services, is the Federal Government's lead agency for improving the quality and availability of substance abuse prevention, addiction treatment, and mental health services in the United States.

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