SAMHDA News & Events
Recently Released SAMHSA Studies
2004 and 2005 Drug Abuse Warning Network (DAWN) now available for download and online analysis
The 2004 and 2005 DAWN emergency department (ED) public-use data files are now available for download and online analysis through the SAMHDA Web site. more...
Access the 2004 DAWN study home pageThe Drug Abuse Warning Network (DAWN) is a nationally representative public health surveillance system that continuously monitors hospital drug-related ED visits. DAWN uses a probability sample of hospitals to annually produce estimates of drug-related ED visits for the United States and selected metropolitan areas. Any ED visit related to recent drug use is included in DAWN and all types of drugs (licit and illicit) are covered, including all alcohol involvement in patients under age 21 and alcohol involvement in combination with other substances in those age 21 and older.
The Substance Abuse and Mental Health Services Administration (SAMHSA), U.S. Department of Health and Human Services (HHS) is the agency responsible for DAWN.
The 2006 through 2009 DAWN public-use data and documentation files are also available on the SAMHDA Web site for download and online analysis. SAMHDA plans to release the 2010 DAWN in the upcoming weeks.
Learn more about DAWN on the DAWN series home page.
Access the 2005 DAWN study home pageTreatment Episode Data Set-Admissions (TEDS-A) Concatenated file updated to include data through 2010
The TEDS-A Concatenated file has updated to include data through 2010. The 1992 to 2010 TEDS-A Concatenated data and documentation files are now available for download and online analysis. more...
TEDS-A is collected annually by the Substance Abuse and Mental Health Services Administration (SAMHSA). TEDS-A provides details on individual treatment admissions throughout the U.S. Demographic information such as gender, race, ethnicity, education, and employment status, among others, are included in the data. Substances reported in TEDS-A include alcohol, cocaine and crack, marijuana and hashish, heroin, nonprescription methadone, other opiates and synthetics, stimulants, tranquilizers, sedatives, and over-the-counter medications, among others.
Access the TEDS-A Concatenated study
Access individual years of TEDS-A
Learn more about the TEDS-A series
Frequently Accessed Studies
- National Survey on Drug Use and Health, 2010
- Monitoring the Future: A Continuing Study of American Youth (12th-Grade Survey), 2010
- Health Behavior in School-Aged Children (HBSC), 2005-2006
- National Survey of Substance Abuse Treatment Services (N-SSATS), 2010
- National Youth Survey [United States]: Wave VII, 1987