title: Can brief alcohol interventions for youth also address concurrent illicit drug use? results from a meta-analysis.
abstract: Brief interventions aimed at reducing alcohol use among youth may interrupt a possible developmental progression to more serious substance use if they can also affect the use of other illicit drugs. This meta-analysis examined the findings of recent research on the effects of brief alcohol interventions for adolescents and young adults on both alcohol and illicit drug use. Eligible studies were those using randomized or controlled quasi-experimental designs to examine the effects of brief alcohol interventions on illicit drug use outcomes among youth. A comprehensive literature search identified 30 eligible study samples that, on average, included participants age 17, with 57 % male participants and 56 % White youth. Three-level random-effects meta-analyses were used to estimate mean effect sizes and explore variability in effects. Overall, brief interventions targeting both alcohol and other drugs were effective in reducing both of these substances. However, the brief interventions that targeted only alcohol had no significant secondary effects on untargeted illicit drug use. The evidence from current research, therefore, shows modest beneficial effects on outcomes that are targeted by brief interventions for youth, but does not show that those effects generalize to untargeted illicit drug use outcomes.
authors.affiliation: Department of Human and Organizational Development, Peabody Research Institute, Vanderbilt University, Box 0181 GPC, Nashville, TN, 37203-5721, USA, e.tanner-smith@vanderbilt.edu.
authors.forename: Emily E
authors.initials: EE
authors.lastname: Tanner-Smith
authors.forename: Katarzyna T
authors.initials: KT
authors.lastname: Steinka-Fry
authors.forename: Emily A
authors.initials: EA
authors.lastname: Hennessy
authors.forename: Mark W
authors.initials: MW
authors.lastname: Lipsey
authors.forename: Ken C
authors.initials: KC
authors.lastname: Winters
mesh_terms: D000293:Adolescent; D000328:Adult; D019973:Alcohol-Related Disorders / Q000534:rehabilitation*; D002648:Child; D006801:Humans; D013287:Illicit Drugs; D011614:Psychotherapy, Brief / Q000379:methods; D019966:Substance-Related Disorders / Q000517:prevention & control*; D000066608:Underage Drinking / Q000517:prevention & control*; D055815:Young Adult
chemical_list: D013287:Illicit Drugs