TY - JOUR PY - 2012// TI - Global sleep quality as a moderator of alcohol consumption and consequences in college students JO - Addictive behaviors A1 - Kenney, Shannon R. A1 - LaBrie, Joseph W. A1 - Hummer, Justin F. A1 - Pham, Andy T. SP - 507 EP - 512 VL - 37 IS - 4 N2 - 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 strong moderator in the drinking-consequences relationship such that among heavier drinkers, those with poorer global sleep quality experienced significantly greater alcohol-related harm. Campus health education and alcohol interventions may be adapted to address the importance of maintaining a healthy lifestyle, both in terms of healthful sleeping and drinking behaviors, which appear to play a strong synergistic role in alcohol-related risk.

Language: en

LA - en SN - 0306-4603 UR - http://dx.doi.org/10.1016/j.addbeh.2012.01.006 ID - ref1 ER -