Implementation and Process Evaluation of Alcohol Free for 40: Community-Based Programming to Reduce Alcohol...

Area of Science:

• Public Health
• Behavioral Science
• Health Promotion

Background:

• Alcohol consumption is linked to chronic diseases and adverse health outcomes.
• Temporary alcohol abstinence can yield significant positive health impacts.
• Community-based interventions are crucial for promoting behavior change.

Purpose of the Study:

• To describe the implementation and process evaluation of the Alcohol Free for 40 (AFF40) program.
• To assess the effectiveness of AFF40 in promoting temporary alcohol abstinence.
• To identify lessons learned for future community-based alcohol reduction efforts.

Main Methods:

• The study involved a 40-day voluntary alcohol abstinence challenge (AFF40) across six Louisiana regions.
• Process evaluation included tracking registrations, exit surveys, media analytics, and program activity logs.
• Pre and post metrics (physical and laboratory) were collected to support participants and evaluate outcomes.

Main Results:

• In 2021, 493 participants enrolled, with 74.5% reporting no alcohol consumption during the challenge.
• A high rate of participants (90.9%) planned to rejoin the AFF40 program in 2022.
• The program achieved moderate engagement in events and significant media reach (over 750,000 print impressions).

Conclusions:

• The AFF40 program is highly engaging and effective in supporting temporary alcohol abstinence.
• The program's success highlights the potential of community-based challenges for behavior change.
• Further refinement of evaluation methods can enhance future program implementation and impact.