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Area of Science:

  • Neuroscience
  • Developmental Psychology
  • Public Health

Background:

  • Early adolescent substance use is linked to negative health outcomes.
  • Understanding factors influencing adolescent substance use is crucial for prevention.

Purpose of the Study:

  • Investigate the relationship between risk perception, peer influence, and substance use in early adolescence.
  • Utilize data from the Adolescent Brain and Cognitive Development (ABCD) Study.

Main Methods:

  • Employed a Social Influence Task (SIT) to assess risk perception and susceptibility to peer influence.
  • Used mixed-effects logistic regression to analyze the association between risk perception, peer influence, and future substance use.

Main Results:

  • Higher initial risk perception correlated with reduced odds of future substance use.
  • Increased susceptibility to positive peer influence (perceiving scenarios as riskier due to peer ratings) was associated with lower odds of substance use.

Conclusions:

  • Findings suggest that accurate risk perception and positive peer influence are protective factors against adolescent substance use.
  • Positive peer influence can be a valuable tool in interventions aimed at reducing substance use among adolescents.