title: Alcohol use by undergraduate students on their 21st birthday: predictors of actual consumption, anticipated consumption, and normative beliefs.
abstract: Recent research has identified celebration of a 21st birthday as an environmental event during which many college students engage in risky levels of alcohol consumption. The current study examined the relationship between personality and different aspects of alcohol use during 21st birthday celebrations: actual amount consumed for those who had turned 21, anticipated amount consumed for those under the age of 21, and normative beliefs regarding the amount other students consume on their 21st birthdays. Sensation seeking and impulsivity both displayed significant bivariate relationships with all three aspects of 21st birthday drinking. Personality traits did not contribute unique variance to actual 21st birthday drinking after the effects of typical alcohol consumption were accounted for in the models. Impulsivity contributed unique variance to models accounting for anticipated drinking and normative beliefs. Additional research is necessary to better understand the role personality variables play on alcohol consumption during 21st birthday celebrations.
authors.affiliation: Auburn University, Auburn, AL 36849, USA.
authors.forename: Jennifer M
authors.initials: JM
authors.lastname: Day-Cameron
authors.forename: Lauren
authors.initials: L
authors.lastname: Muse
authors.forename: Jennifer
authors.initials: J
authors.lastname: Hauenstein
authors.forename: Lisa
authors.initials: L
authors.lastname: Simmons
authors.forename: Christopher J
authors.initials: CJ
authors.lastname: Correia
mesh_terms: D000428:Alcohol Drinking / Q000453:epidemiology* / Q000523:psychology; D000435:Alcoholic Intoxication / Q000453:epidemiology* / Q000523:psychology; D000704:Analysis of Variance; D000846:Anniversaries and Special Events; D003469:Culture; D005260:Female; D006801:Humans; D008297:Male; D010551:Personality; D012044:Regression Analysis; D012737:Sex Factors; D012925:Social Conformity; D012931:Social Environment; D012938:Social Perception; D013334:Students / Q000523:psychology / Q000706:statistics & numerical data*; D011795:Surveys and Questionnaires; D014495:Universities; D055815:Young Adult