|Titre :||A randomized controlled trial testing the efficacy of a brief cannabis universal prevention program among adolescents in primary care (2014)|
|Auteurs :||M. A. WALTON ; S. RESKO ; K. L. BARRY ; S. T. CHERMACK ; R. A. ZUCKER ; M. A. ZIMMERMAN ; B. M. BOOTH ; F. C. BLOW|
|Type de document :||Article : Périodique|
|Dans :||Addiction (Vol.109, n°5, May 2014)|
|Article en page(s) :||786-797|
|Discipline :||PRE (Prévention / Prevention)|
Thésaurus TOXIBASEETUDE RANDOMISEE ; CANNABIS ; PROGRAMME ; PREVENTION ; EFFICACITE ; EVALUATION ; INTERVENTION BREVE ; ADOLESCENT ; SOINS DE PREMIER RECOURS ; COMPARAISON ; THERAPEUTE ; INFORMATIQUE
Aims: To examine the efficacy of a brief intervention delivered by a therapist (TBI) or a computer (CBI) in preventing cannabis use among adolescents in urban primary care clinics.
Design: A randomized controlled trial comparing: CBI and TBI versus control.
Setting: Urban primary care clinics in the United States. Participants Research staff recruited 714 adolescents (aged 12-18 years) who reported no life-time cannabis use on a screening survey for this study, which included a baseline survey, randomization (stratified by gender and grade) to conditions (control; CBI; TBI) and 3-, 6- and 12-month assessments.
Measurements: Using an intent-to-treat approach, primary outcomes were cannabis use (any, frequency); secondary outcomes included frequency of other drug use, severity of alcohol use and frequency of delinquency (among 85% completing follow-ups).
Findings: Compared with controls, CBI participants had significantly lower rates of any cannabis use over 12 months (24.16%, 16.82%, respectively, P Conclusions: Among adolescents in urban primary care in the United States, a computer brief intervention appeared to prevent and reduce cannabis use. Both computer and therapist delivered brief interventions appeared to have small effects in reducing other risk behaviors, but these dissipated over time.
|Domaine :||Drogues illicites / Illicit drugs|
|Refs biblio. :||49|
|Affiliation :||Department of Psychiatry, University of Michigan, Ann Arbor, MI, USA|