This report summarizes changes that have occurred in understanding of the health implications of the use and abuse of illegal and legal drugs as a result of research since 1986. It is noted that wherever possible, research findings have been summarized in non-technical language. Some technical material is included because of its basic importance…

This research report describes alcohol, tobacco, and other drug use among a representative sample of 7,187 Nebraska junior and senior high school students. The research is from an ongoing project: the Nebraska Adolescent Drug Use survey, which was initiated in 1982. The stated purpose of the project is to provide baseline and updated survey…

This second survey of drug and alcohol use among 7th, 9th, and 11th grade students enrolled in California's public secondary schools was conducted from December 1987 to February 1988. The purpose of this survey was to provide information on levels of substance use and related attitudes and experiences among young people who are enrolled in public…