Although many factors may influence the initiation of drug or alcohol use, the perception of risk associated with these behaviors also varies by gender, age, and type of drug. Understanding the different patterns of risk perceptions that emerge during adolescent development may help to better target health communication messages and increase the…

Reported rates of recreational drug use among gay and bisexual men are currently rising. Although there has been much empirical research documenting current trends in drug use among gay and bisexual men, little research has empirically contrasted differential rates across urban epicenters, while even less has addressed racial or ethnic variation…