Party Characteristics, Drinking Settings, and College Students' Risk of Intoxication: A Multi-Campus Study

Area of Science:

• Social Science
• Public Health
• Substance Abuse Research

Background:

• College drinking environments significantly impact student alcohol consumption patterns.
• Understanding specific party characteristics associated with intoxication is crucial for developing targeted interventions.

Purpose of the Study:

• To examine college party characteristics across diverse settings.
• To identify associations between party characteristics and the likelihood of drinking to intoxication.
• To investigate the mediating role of perceived prevalence of intoxicated partygoers.

Main Methods:

• Survey data from 6,903 students across 14 California public universities.
• Descriptive statistics to characterize parties by setting.
• Multilevel logistic regression and mediation analysis (RMediation) to assess associations and mediating effects.

Main Results:

• Party characteristics varied significantly by drinking context (e.g., residence hall, bar).
• Longer time at a party increased intoxication risk in most settings; larger size mattered outdoors.
• Protective factors (age enforcement, refusal of service) and risk factors (kegs, promotions) were identified, varying by setting.

Conclusions:

• Party characteristics are significant predictors of college student intoxication, with context-specific risk and protective factors.
• Perceived prevalence of intoxicated peers mediates the relationship between party characteristics and intoxication in several settings.
• Findings offer valuable insights for designing effective college alcohol harm reduction strategies.