Television-supported self-help for problem drinkers: a randomized pragmatic trial.

Area of Science:

• Public Health
• Behavioral Science
• Media Studies

Background:

• Problem drinking remains a significant public health concern.
• Accessible interventions are needed to support individuals in reducing alcohol consumption.
• Television offers a broad reach for disseminating self-help health programs.

Purpose of the Study:

• To evaluate the efficacy of a television-supported self-help intervention for problem drinking.
• To determine if the intervention leads to sustained low-risk alcohol use.

Main Methods:

• A randomized controlled trial was conducted with 181 Dutch television viewers exceeding low-risk alcohol guidelines.
• Participants were assigned to either the "Drinking Less" TV self-help course or a waitlisted control group.
• Assessments included pre-intervention, post-intervention, and a 3-month follow-up for the intervention group, measuring low-risk drinking.

Main Results:

• The intervention group showed significantly higher success in achieving low-risk drinking compared to the control group (Odds Ratio = 9.4).
• The positive effects on reducing problem drinking were sustained at the 3-month follow-up assessment.

Conclusions:

• The "Drinking Less" television-based self-help course is an effective, low-threshold intervention for reducing problem drinking.
• Media-based interventions can be a viable strategy for public health initiatives targeting alcohol consumption.