For the four leading causes of death in the United States (heart disease, cancer, stroke and chronic respiratory disease), tobacco use is a common risk factor. Tobacco use is responsible for almost 450,000 deaths per year and impacts the health of every member of our society. Tobacco is a gateway drug for substance abuse. That role is critical to…

Examined 1979-97 National Household Survey on Drug Abuse data to investigate the probabilities of progression through a sequence of stages of substance use. Progression to marijuana and hard drugs was uncommon in people born before World War II. The stages phenomenon emerged with the baby boom and peaked among people born around 1960.…

Estimates of first-time drug use, referred to as incidence or initiation, provide an important measure of the Nation's drug use problem. They suggest emerging patterns of use and identify periods of heightened risk for an immediate focus on the prevention of substance use, particularly among children and youths. This report contains an analysis of…

This report uses the 1979-1996 National Household Surveys on Drug Abuse to investigate the role of parents, especially members of the baby boom generation, on the marijuana use of children. The association of marijuana use between parents and children, the differences among parental birth cohorts, and the determinants of child marijuana use are…

This report presents the first results from the 1995 National Household Survey on Drug Abuse, an annual survey conducted by the Substance Abuse and Mental Health Services Administration. The survey provides estimates of the prevalence of use of a variety of illicit drugs, alcohol, and tobacco, based on a nationally representative sample of the…

This document presents the technical appendices and selected data tables from the 2001 National Household Survey on Drug Abuse. Included are a description of the survey; statistical methods and limitations of the data; effects of changes in survey protocol on trend measurement; key definitions for the 1999-2001 survey years; and other sources of…

The National Household Survey on Drug Abuse (NHSDA) has shown that the rate of marijuana use among youth has more than doubled since 1992. Similar trends are noted across all subgroups studied. At the same time, the percentage of teens perceiving a "great risk" from smoking marijuana has declined. Negative effects of marijuana use are…