Acuff Samuel F, Soltis Kathryn E, Dennhardt Ashley A, Borsari Brian, Martens Matthew P, Murphy James G
Department of Psychology, University of Memphis.
Mental Health Service (116B) San Francisco VA Medical Center.
Exp Clin Psychopharmacol. 2017 Oct;25(5):412-421. doi: 10.1037/pha0000143. Epub 2017 Sep 14.
College student drinking is a major public health concern and can result in a range of negative consequences, from acute health risks to decreased academic performance and drop out. Harm reduction interventions have been developed to reduce problems associated with drinking but there is a need to identify specific risk/protective factors related to academic performance among college drinkers. Behavioral economics suggests that chronic alcohol misuse reflects a dysregulated behavioral process or reinforcer pathology-alcohol is overvalued and the value of prosocial rewards are sharply discounted due, in part, to their delay. This study examined delay discounting, consideration of future consequences (CFC) and protective behavioral strategies (PBS) as predictors of academic success (grade point average; GPA) and engagement (time devoted to academic activities) among 393 college drinkers (61% female). In multivariate models, PBS were associated with greater academic engagement, but were not with academic success. Lower discounting of delayed rewards and greater CFC were associated with both academic success and engagement among drinkers. Previous research suggests that future time orientation is malleable, and the current results provide support for efforts to enhance future time orientation as part of alcohol harm-reduction approaches. (PsycINFO Database Record
大学生饮酒是一个重大的公共卫生问题,可能导致一系列负面后果,从急性健康风险到学业成绩下降和辍学。已经制定了减少危害的干预措施来减少与饮酒相关的问题,但有必要确定与大学生饮酒者学业成绩相关的具体风险/保护因素。行为经济学表明,长期酗酒反映了一种行为过程失调或强化物病理学——酒精被高估,亲社会奖励的价值因延迟而大幅折扣。本研究考察了延迟折扣、对未来后果的考虑(CFC)和保护行为策略(PBS),将其作为393名大学生饮酒者(61%为女性)学业成功(平均绩点;GPA)和参与度(投入学术活动的时间)的预测因素。在多变量模型中,PBS与更高的学术参与度相关,但与学业成功无关。延迟奖励的较低折扣和更高的CFC与饮酒者的学业成功和参与度均相关。先前的研究表明,未来时间取向是可塑的,当前结果为将增强未来时间取向作为减少酒精危害方法的一部分的努力提供了支持。(PsycINFO数据库记录)