Abstract
The overall health status of delinquent and homeless youths is of increasing concern. These high-risk youth populations have a variety of health problems, including relatively high levels of substance abuse. This study provides empirical data on the substance use behaviors of a sample of delinquent and homeless youths in San Francisco, California. The data, secured within the context of medical examinations, indicate that both samples use tobacco, alcohol, and illicit drugs at higher rates than the general adolescent population. The study concludes that drug education and prevention programs must be tailored to fit the needs and lifestyles of these two populations, and that the programs should be provided within the broader context of adolescent health care.