National Institute on Alcohol Abuse and Alcoholism, National Institutes of Health, U.S. Department of Health and Human Services, Bethesda, Maryland 20892-9304, USA. ddawson@willco.niaaa.nih.gov
OBJECTIVE: To estimate rates of heavy episodic drinking, alcohol abuse and alcohol dependence among U.S. adults 18-29 years of age and determine the relationship of these rates to student status and residence. METHOD: The analysis is based on data from a subsample of U.S. adults 18-29 years of age (N = 8666; 4849 female) who were interviewed as part of the 2001-02 National Epidemiologic Survey on Alcohol and Related Conditions (N = 43,093). Data were collected in personal interviews from a representative sample of adults 18 and older, living in households and selected group quarters in the United States, including Alaska, Hawaii and the District of Columbia. RESULTS: Of all adults 18-29 years of age, 73.1% reported any drinking in the past year, 39.6% reported any heavy episodic drinking, 21.1% reported heavy drinking more than once a month and 11.0% reported heavy drinking more than once a week. Among past-year drinkers, these correspond to rates of 54.3% for any heavy episodic drinking, 28.9% for heavy drinking more than once a month and 15.0% for heavy drinking more than once a week. Although rates of heavy episodic drinking were slightly higher for college students than for noncollege students (p