Factors associated with risky consumption and heavy episodic drinking among Spanish University students

Objective: The purpose of this study was to determine the prevalence of risky consumption (RC) and heavy episodic drinking (HED) in Spanish university students and their associated factors. Method: We conducted a cross-sectional analysis (target N = 2,700) within the framework of a cohort study designed to evaluate the neuropsychological and psychophysiological consequences of alcohol consumption. Alcohol consumption was measured with the Alcohol Use Disorders Identification Test (AUDIT). The following independent variables were also collected by questionnaire: gender, place of residence, parents' education, alcohol consumption in the family, age at onset of use, and alcohol expectancies. We constructed logistic regression models using two dichotomous variables: (1) RC, dichotomizing the AUDIT score and (2) HED, dichotomizing the AUDIT question about consumption of six or more drinks on a single occasion. Results: The response rate on enrolled students was 50.7% (99% on students present in class the day o...