Universal school-based prevention programs for alcohol misuse in young people

Area of Science:

• Public Health
• Adolescent Health
• Prevention Science

Background:

• Alcohol misuse among young people is a significant public health concern.
• This review focuses on universal school-based prevention programs for alcohol misuse.
• It is part of a larger series examining different prevention strategies.

Purpose of the Study:

• To evaluate the effectiveness of universal school-based programs in preventing alcohol misuse in individuals up to 18 years old.
• To synthesize evidence from randomized controlled trials on school-based alcohol misuse prevention.

Main Methods:

• Systematic review of randomized trials identified up to July 2010.
• Included studies focused on school-aged children and adolescents (≤18 years).
• Data extraction and risk of bias assessment were performed independently by two reviewers.

Main Results:

• 53 trials were included, with most being cluster-randomized; overall reporting quality was poor.
• Alcohol-specific interventions showed some effectiveness in 6 of 11 trials.
• Generic psychosocial interventions were effective in 14 of 39 trials, particularly for reducing drunkenness and binge drinking.

Conclusions:

• Evidence on school-based alcohol misuse prevention is mixed, with some studies showing no effect and others demonstrating significant positive outcomes.
• Certain generic psychosocial and developmental programs (e.g., Life Skills Training, Unplugged, Good Behaviour Game) show promise.
• Future research should prioritize intervention content and delivery context.