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Marijuana Use in Substate Areas (State treatment planning areas)

 

The NSDUH Report:  Marijuana Use in Substate Areas (State treatment planning areas)

Highlights:

  • By combining three years of data from SAMHSA's National Survey on Drug Use and Health from 1999 to 2001, SAMHSA's Office of Applied Studies was able to produce substate estimates of substance use. These substate areas were the State designated treatment planning areas for that time period.
  • In 1999 to 2001, past month use of marijuana varied from 2.3% in Northwest Iowa and 2.6% in Southern Texas to 10.3% in Boulder, Colorado and 12.2% in Boston.
  • Of the 15 State treatment planning areas with the highest rates of past month marijuana use in the United States, five were in Massachusetts, three were in California, and two were in Colorado.

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This Short Report, The NSDUH Report:  Marijuana Use in Substate Areas, is based on SAMHSA's  National Survey on Drug Use and Health, formerly called the National Household Survey on Drug Abuse (NHSDA) conducted by the Office of Applied Studies (OAS) in the Substance Abuse and Mental Health Services Administration (SAMHSA).  SAMHSA's National Survey on Drug Use and Health (NHSDA/NSDUH) is the primary source of information 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 older.   The NHSDA/NSDUH also provides estimates for drug use by state.

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This page was last updated on July 13, 2006. 


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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