Research has begun to show associations between adolescents' mealtime practices and their engagement in problem behaviors. Few studies have addressed this longitudinally and/or examined lunchtime practices during the school day. This study tests for associations between urban multiethnic middle school students' (N = 1498) lunchtime practices in…

This study examined the relationship of social influences to use drugs and competence variables with lifetime poly-drug use for adolescents residing in inner-city regions. The same model was tested separately for boys and girls. Sixth- and seventh-graders (N = 2400) in inner-city schools self-reported substance use, social influences to use drugs…

Background: Anger, a component of negative affect, has previously been associated with increased drug use primarily among white high school-aged students. However, few studies have examined these associations over time, and fewer have examined them among younger adolescents and students of color. Affective factors may play a greater role in drug…