Objective: The purpose of this study is to examine differences between current and non-current cigarette users, focusing on sociodemographic factors, non-cigarette tobacco product use, parental and friend use, and alcohol and marijuana use; and to identify predictors of cigarette use six months later. Participants: Participants included young…

The problem of substance use among older youths is often disregarded in prevention research. The prevailing perception has been that prevention programming is developmentally inappropriate for those who are actively experimenting with substances. This project examines the differential effectiveness of youth-driven adaptations of the evidence-based…

Statistics show that the prevalence of crack cocaine use and embalming fluid and phencyclidine (PCP)-laced cigarettes or marijuana sticks, commonly referred to on the street as "fry" or "wet" is a problem; however, the relationship between these substances of abuse and concurrent polydrug use is unknown. In the present study, a…

Representative data show that drug abuse, delinquency, and suicide attempts are major concerns among adolescent Hispanic females. Although comorbidity research indicates that such problems tend to be related to each other, this research largely neglects Hispanic females. Using data from presentence investigations on 141 Hispanic girls sentenced to…