Self-Persuasion on Facebook Increases Alcohol Risk Perception.

Area of Science:

• Psychology
• Social Media Studies
• Public Health

Background:

• Social media platforms like Facebook are increasingly used for health interventions.
• Self-persuasion techniques, where individuals generate their own arguments, may be more effective than direct persuasion.

Purpose of the Study:

• To compare the effectiveness of self-persuasion (generating antialcohol arguments) versus direct persuasion (reading antialcohol posts) on Facebook.
• To investigate whether posting these arguments moderates their impact on alcohol consumption, risk perception, and attitudes.

Main Methods:

• Participants joined a Facebook group and engaged in either generating or reading antialcohol arguments, with or without posting.
• Alcohol consumption was measured during a 30-minute ad libitum drinking session.
• Alcohol risk perception and attitudes were assessed post-intervention.

Main Results:

• Generating antialcohol arguments significantly increased alcohol risk perception.
• Posting arguments did not moderate the effects of self-persuasion.
• Neither generating nor reading antialcohol arguments significantly affected immediate alcohol consumption.

Conclusions:

• Self-persuasion through generating antialcohol arguments can enhance risk perception, suggesting a potential avenue for alcohol harm reduction interventions.
• Current findings indicate that influencing immediate alcohol consumption via this method requires further investigation.