This article examined the impact of linguistic acculturation and gender on the substance use initiation of a sample of 1,473 Mexican heritage preadolescents attending 30 public schools in Phoenix, Arizona. It was hypothesized that linguistic acculturation operates differently as a risk or protective factor for young children than for older youth.…

This study examined whether the efficacy of "keepin' it REAL", a model program for substance use prevention in schools, was moderated by gender, ethnicity, and acculturation. Gender differences in program efficacy may arise through boys' higher risk of drug use, inadequate attention to girls' developmental issues, or cultural factors…

This study describes perspectives of participants in a substance abuse and HIV prevention (HIVP) program targeted to middle school students and families in an urban Phoenix, Arizona, school district. Data collection and analyses complement past quasi-experimental, pre/post designs which found the program to be successful in terms of increasing…

This report summarizes data gathered from the 64 graduates of the Yuma County Drug Court from 1998 to 2001. Those who agreed to participate were interviewed at 3, 6, 12 and/or 18 months after graduation. Instruments used included the Addiction Severity Index, the CSAT GPRA Client Outcomes Measure for Discretionary Programs and a questionnaire…