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Research Article

Prevalence of binge drinking and associated co-factors among medical students in a US Jesuit University

, MS, , PhD, MS & , PhD
Pages 336-341 | Received 15 Nov 2013, Accepted 11 Mar 2014, Published online: 08 May 2014
 

Abstract

Background: Alcohol consumption is the third leading cause of preventable death in the US. Limited research has been conducted examining drinking habits of medical students. Objective: This study was designed to measure the prevalence and associated risk factors of binge drinking among a sample of medical students. Methods: A total of 485 medical students at a private, Jesuit medical school in the US participated in a confidential web-based survey in April 2011. Univariate and multivariate generalized linear regressions with robust error variance were performed for estimated prevalence ratio (PR) of binge drinking. Results: The prevalence of binge drinking was 58.1% among the sampled medical students with the majority being white (67.0%) and between 18 and 25 years old (60.0%). After adjusting for age, gender, race/ethnicity, and year in medical school, there were statistically significant (p < 0.05) associations of drinking during an after-exam party (PR = 2.82), protective behavioral strategy (PR = 0.97 per 1-score increase), self-reported diagnosis of depression (PR = 1.19), tobacco use (PR = 1.21 for previous use, 1.39 for current use), and previous illicit drug use (PR = 1.24) with binge drinking. In addition, the prevalence of binge drinking decreased among this sample of the medical students with older age (PR = 0.80 for 26–28, 0.60 for >28, p < 0.01) compared to those of 18–25 years old. Conclusion: Binge drinking was highly prevalent among the sampled medical students, especially during an after-exam party. Identifying healthy coping strategies among medical students is warranted to reduce binge drinking.

Acknowledgements

The authors wish to thank Georgetown University School of Medicine, Office of the Dean for funding this study, the Dahlgren Memorial Library Staff for administering the survey.

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