Marzell Miesha, Bavarian Niloofar, Paschall Mallie J, Mair Christina, Saltz Robert F
Department of Community and Behavioral Health, College of Public Health, The University of Iowa, Iowa City, IA, USA.
J Prim Prev. 2015 Aug;36(4):247-58. doi: 10.1007/s10935-015-0393-4.
We examined party characteristics across different college drinking settings, associations between party characteristics and likelihood of drinking to intoxication, and the mediating role of perceived prevalence of intoxicated partygoers. Students (N = 6903) attending 14 public universities in California during the 2010 and 2011 fall semesters completed surveys on individual and party characteristics in six unique settings (e.g., residence hall). We used descriptive statistics to examine party characteristics by setting. We estimated multilevel logistic regression models to identify party characteristics associated with drinking to intoxication, and we used RMediation to determine significance of mediating effects. Individual and party characteristics varied by drinking context. Greater time at a party was associated with drinking to intoxication at five of six settings, while larger party size was significant only for outdoor settings. Enforcing the legal drinking age and refusing to serve intoxicated patrons were associated with lower likelihood of intoxication at Greek and off-campus parties. The presence of a keg was associated with drinking to intoxication at Greek, off-campus and outdoor parties; at bars, cover charges and drink promotions were positively associated with drinking to intoxication. In four of six settings, we found evidence of significant mediating effects through perceived prevalence of intoxicated partygoers. Findings highlight risk and protective characteristics of parties by drinking setting, and have prevention implications.
我们研究了不同大学饮酒场合的派对特征、派对特征与醉酒可能性之间的关联，以及醉酒派对参与者的感知流行率的中介作用。在2010年和2011年秋季学期，就读于加利福尼亚州14所公立大学的学生（N = 6903）完成了关于六个独特场合（如宿舍）中个人和派对特征的调查。我们使用描述性统计按场合来研究派对特征。我们估计了多级逻辑回归模型以确定与醉酒相关的派对特征，并使用RMediation来确定中介效应的显著性。个人和派对特征因饮酒环境而异。在六个场合中的五个场合，在派对上停留的时间越长与醉酒相关，而只有在户外场合，派对规模越大才具有显著性。在兄弟会和校外派对上，执行法定饮酒年龄和拒绝为醉酒顾客服务与较低的醉酒可能性相关。在兄弟会、校外和户外派对上，有桶装啤酒与醉酒相关；在酒吧，门票费和酒水促销与醉酒呈正相关。在六个场合中的四个场合，我们发现了通过醉酒派对参与者的感知流行率产生显著中介效应的证据。研究结果突出了按饮酒场合划分的派对的风险和保护特征，并具有预防意义。
