Executive functioning, irritability, and alcohol-related aggression.

Full Abstract

The purpose of this investigation was to examine (a) whether irritability mediates the relation between executive functioning (EF) and alcohol-related aggression and (b) whether the alcohol-aggression relation is better explained by the interactive effects of EF and irritability above and beyond the effects of either variable alone. EF was measured using seven well-established neuropsychological tests. Irritability was assessed with the Caprara Irritability Scale. Participants were 313 male and female social drinkers between 21 and 35 years of age. Following the consumption of an alcohol or a placebo beverage, participants were tested on a laboratory aggression task in which electric shocks were given to and received from a fictitious opponent under the guise of a competitive reaction-time task. Aggression was operationalized as the shock intensities administered to the fictitious opponent. Results indicated that irritability successfully mediated the relation between EF and intoxicated aggression for men only. Despite the fact that irritability and EF both independently moderated the alcohol-aggression relation in previous studies, no significant interaction for their combined effect was detected here. The findings are discussed, in part, within a cognitive neoassociationistic framework for aggressive behavior. 2009 APA, all rights reserved.

Author information

Author/s: Godlaski, Aaron J (AJ); Giancola, Peter R (PR);

Affiliation: Department of Psychology, University of Kentucky, Lexington, Kentucky, USA.

Grants: R01 AA011691-03 (Agency:NIAAA NIH HHS) ; R01-AA-11691 (Agency:NIAAA NIH HHS)

Journal and publication information

Publication Type: Controlled Clinical Trial; Journal Article; Research Support, N.I.H., Extramural

Journal: Psychology of addictive behaviors : journal of the Society of Psychologists in Addictive Behaviors (Psychol Addict Behav), published in United States. (Language: eng)

Reference: 2009-Sep; vol 23 (issue 3) : pp 391-403

Dates: Created 2009/09/22; Completed 2009/10/27;

PMID: 19769424, status: MEDLINE (last retrieval date: 10/27/2009, IMS Date: )

Sourced from the National Library of Medicine. Abstract text and other information may be subject to copyright.

External Links for this article
(including full text providers, if available):

Click Electronic Full-text Provider Links to see options for finding the electronic full text links to this article. Note there may be a subscription or fee required for access to the full text. See our FAQ for information on finding FREE full text articles.

This article may also be located in paper journal collections available in many libraries. Use the Journal and Publication Information above to find the full article.