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The Motivation for Alcohol Reward: Predictors of Progressive-Ratio Intravenous Alcohol Self-Administration in Humans
Published on: April 28, 2022
Interventions for reducing adolescent alcohol abuse: a meta-analytic review
Stephen J Tripodi1, Kimberly Bender, Christy Litschge
1College of Social Work, Florida State University, 296 Champions Way, University Center Bldg C, Tallahassee, FL 32306, USA. stripodi@fsu.edu
Archives of Pediatrics & Adolescent Medicine
|January 6, 2010
Summary
Substance abuse interventions effectively reduce adolescent alcohol use. Individual treatments show greater impact than family-based approaches, with effects diminishing over time.
Area of Science:
- Addiction research
- Adolescent psychology
- Public health interventions
Background:
- Adolescent alcohol use remains a significant public health concern.
- Effective interventions are crucial for mitigating associated risks.
Purpose of the Study:
- To systematically evaluate the efficacy of substance abuse interventions in reducing adolescent alcohol consumption.
- To compare the effectiveness of different intervention modalities.
Main Methods:
- A comprehensive literature search was conducted across multiple databases from 1960 to 2008.
- 16 studies with 26 outcomes were meta-analyzed using random-effects models.
- Hedges g effect sizes were calculated to quantify intervention impact on alcohol use.
Main Results:
- Interventions demonstrated a significant overall reduction in adolescent alcohol use (Hedges g = -0.61).
- Individual-focused treatments yielded larger effect sizes (Hedges g = -0.75) compared to family-based interventions (Hedges g = -0.46).
- Treatment effects decreased with longer follow-up periods.
Conclusions:
- Substance abuse treatments are effective for adolescents, significantly reducing alcohol use.
- Individual interventions appear more potent than family-based approaches.
- Behavior-oriented treatments show promise for sustained long-term effects.
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