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I Can Play All Night: Examining The Relationship Between Perceived Tolerance And Drinking Game Alcohol Consumption, Phillip J. Ehret, Joseph W. Labrie, Justin F. Hummer

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The present study examined the impact of perceived tolerance to alcohol on maximum alcohol consumption while playing drinking games. Participants were student drinkers (N=3,546) from two west coast universities. Among these students, 69.2% (n=2,290) reported playing a drinking game in the past month. Analyses demonstrated game players had higher perceived tolerances, and consumed more alcohol than non-game players. A regression model revealed that higher levels of perceived tolerance were related to increased maximal alcohol consumption while playing drinking games. Study limitations and implications for future research are discussed.

Predicting Driving After Drinking Over Time Among College Students: The Emerging Role Of Injunctive Normative Perceptions, Joseph W. Labrie, Lucy E. Napper, Tehniat M. Ghaidarov

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Objective:

Despite prevention efforts, driving after drinking (DAD) is a prevalent high-risk behavior among college students and is a leading cause of death and injury. Examination of factors predicting future DAD behavior is necessary to develop efficacious targeted interventions to reduce this behavior among college students. The current study evaluated demographic, social cognitive, and behavioral predictors of DAD using longitudinal data.

Method:

Participants were 655 nonabstaining college students (67.2% female; 60.3% White; Mage = 19.3 years) who completed online surveys at two time points 12 months apart.

Results:

Results revealed that participants consistently overestimated their peers’ approval (injunctive norms) …

Estimates And Influences Of Reflective Opposite-Sex Norms On Alcohol Use Among A High-Risk Sample Of College Students: Exploring Greek-Affiliation And Gender Effects, Justin F. Hummer, Joseph W. Labrie, Andrew Lac, Ashley Sessoms, Jessica Cail

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Reflective opposite sex norms are behavior that an individual believes the opposite sex prefers them to do. The current study extends research on this recently introduced construct by examining estimates and influences of reflective norms on drinking in a large high-risk heterosexual sample of male and female college students from two universities. Both gender and Greek-affiliation served as potential statistical moderators of the reflective norms and drinking relationship. All participants (N = 1790; 57% female) answered questions regarding the amount of alcohol they believe members of the opposite sex would like their opposite sex friends, dates, and sexual partners …

Global Sleep Quality As A Moderator Of Alcohol Consumption And Consequences In College Students, Shannon R. Kenney, Joseph W. Labrie, Justin F. Hummer, Andy T. Pham

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The authors examined the relationship between global sleep quality and alcohol risk, including the extent to which global sleep quality moderated the relationship between alcohol use and drinking-related consequences. Global sleep quality was measured using the Pittsburgh Sleep Quality Index (PSQI) and alcohol-related consequences were assessed using the Rutgers Alcohol Problem Index (RAPI). The sample consisted of 261 college students (61.3% female, 58.2% Caucasian) who completed online surveys. Using a four-step hierarchical multiple regression model, global sleep quality was found to predict alcohol consequences, over and above assessed covariates (demographics and weekly drinking). Further, global sleep quality emerged as a …