ADOLESCENT DRUG USE, RELATIONAL VARIABLES AND PERSONALITY FACTORS

Objective: An ongoing issue in the study of adolescent drug use is the impact of family and the peer group on the problem of adolescent substance use. The present study has examined relative effects of these contexts as well as personality variables on drug use outcomes. Method: A test battery measuring various psychological variables was administered to a representative sample of 1652 secondary school students (grades 9 and 11), 876 male(mean age=17,61, SD=0.99) and 789 female (mean age=16.73, SD=1.31). Data about relationship to parents and association with deviant peers were collected, personality dimensions such as Neuroticism and Sensation Seeking were measured. Regressional and discriminant analyses were conducted, then a decision tree model was created. Results: Sensation seeking arose as the most significant predictor of substance use. Fatheradolescent relationship had the highest predictive value primarily in male sensation seekers. Peer effects were stronger in comparison to parental influences. In adolescent boys, contact with deviant friends and sensation seeking constituted two independent pathways to drug use. Conclusions: Our study highlights the necessity to give consideration to sensationseeking in prevention initiatives during adolescence, as well as the need for education of parents about parenting techniques recommended during adolescence