College Student Affect and Heavy Drinking: Variable Associations Across Days, Semesters, and People

Andrea L. Howard, Megan E. Patrick, Jennifer L. Maggs

Research output: Contribution to journalArticle

21 Scopus citations

Abstract

This study tested associations between positive and negative affect and heavy drinking in 734 college students who completed daily diaries in 14-day bursts once per semester over 7 semesters (98 days per person). Three-level multilevel models tested whether affect and heavy drinking were linked across days, semesters, and persons. Higher daily, between-semester, and between-person positive affect were each associated with greater odds of heavy drinking on weekdays and on weekend days. A significant interaction with semester in college showed that the association between daily positive affect and heavy drinking on weekend days became stronger over time. That is, heavy drinking on a weekend day with higher positive affect was more likely in later years of college (OR = 2.93, Fall of 4th year), compared to earlier in college (OR = 1.80, Fall of 1st year). A similar interaction was found for between-semester positive affect and heavy drinking on weekdays. Higher daily negative affect was associated with a greater odds of heavy drinking on weekdays only for students who first began drinking in 7th grade or earlier (OR = 2.36). Results of this study highlight the importance of varied time spans in studying the etiology, consequences, and prevention of heavy drinking. Harm-reduction strategies that target positive affect-related drinking by encouraging protective behaviors during celebratory events may become increasingly important as students transition to later years of college.

Original languageEnglish (US)
Pages (from-to)430-443
Number of pages14
JournalPsychology of Addictive Behaviors
Volume29
Issue number2
DOIs
StatePublished - Jun 2015

All Science Journal Classification (ASJC) codes

  • Medicine (miscellaneous)
  • Clinical Psychology
  • Psychiatry and Mental health

Fingerprint Dive into the research topics of 'College Student Affect and Heavy Drinking: Variable Associations Across Days, Semesters, and People'. Together they form a unique fingerprint.

  • Cite this