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One too many: predicting future alcohol consumption following heavy drinking.

Muraven M, Collins RL, Morsheimer ET, Shiffman S, Paty JA

Department of Psychology, University at Albany, State University of New York, 12222, USA. muraven@albany.edu

Adult social drinkers used handheld computers to monitor alcohol intake as well as the precursors and consequences of drinking over a 2-week period. The within-person relationship between mood and amount of alcohol consumed was examined, as well as the role of individual differences. When individuals made internal attributions for their greater than average consumption, they were in a more negative mood after drinking. Individuals who experienced a negative mood after drinking consumed more subsequently. This dysregulatory process may help explain the progression from social drinking to more problematic drinking; indeed, the relationship between mood and alcohol intake was stronger for heavier drinkers. Likewise, gender and trait temptation and restriction moderated this process. The results are consistent with the Limit Violation Effect model (R. L. Collins, 1993) of mood and regulation of alcohol intake.

Published 9 June 2005 in Exp Clin Psychopharmacol, 13(2): 127-36.
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