- Reported drug use, alcohol use, and cigarette use in last 12 months among young adults, by type of drug, United States, 1988-2003
- Reported drug use, alcohol use, and cigarette use in last 30 days among young adults, by type of drug, United States, 1988-2003
- Reported daily use within last 30 days of drugs, alcohol, and cigarettes among young adults, by type of drug, United States, 1988-2003
- Estimated prevalence of drug use during lifetime, by type of drug and age group, United States, 2002 and 2003
- Estimated prevalence of drug use during the last 12 months, by type of drug and age group, United States, 2002 and 2003
- Estimated prevalence of drug use during the last 30 days, by type of drug and age group, United States, 2002 and 2003