Home-based alcohol prevention program for parents and children: A randomized controlled trial

Area of Science:

• Public Health
• Child Development
• Substance Abuse Prevention

Background:

• Early initiation of alcohol use is a significant public health concern.
• Home-based interventions are a potential strategy for preventing childhood alcohol use.
• Understanding the effectiveness of such programs is crucial for developing targeted prevention efforts.

Purpose of the Study:

• To assess the efficacy of a mailed, home-based alcohol prevention program ('In control: No alcohol!') in delaying alcohol initiation among sixth-grade children.
• To evaluate the impact of a multi-module intervention delivered over five months compared to a control group receiving informational materials.

Main Methods:

• A cluster randomized controlled trial involving 1349 sixth-grade children and their mothers in the Netherlands.
• Intervention group received 5 mailed modules over 5 months; control group received a factsheet.
• Primary outcome measured was the initiation of alcohol use, with data analyzed using logistic regression.

Main Results:

• Alcohol initiation was observed in 5.4% of children in the intervention group (N=540) and 7.1% in the control group (N=601).
• The difference in alcohol initiation between the intervention and control groups was not statistically significant (OR=.99, p=.52).

Conclusions:

• The 'In control: No alcohol!' program did not demonstrate effectiveness in delaying alcohol initiation in this cohort.
• Further research is recommended to critically evaluate program design and explore effectiveness in different populations.