National Household Survey on Drug Abuse (NHSDA-1998)
<p>The National Household Survey on Drug Abuse (NHSDA) series<br />
measures the prevalence and correlates of drug use in the United<br />
States. The surveys are designed to provide quarterly, as well as<br />
annual, estimates. Information is provided on the use of illicit<br />
drugs, alcohol, and tobacco among …