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The young and the reckless: do all consumers of alcohol and energy drinks in risk-taking while intoxicated?


Peacock, A and Bruno, RB, The young and the reckless: do all consumers of alcohol and energy drinks in risk-taking while intoxicated?, 38th Annual RSA Scientific Meeting, 20-24 June, 2015, San Antonio, Texas, pp. 82A. (2015) [Conference Extract]


Contrary to predictions, several studies have shown that people who consume alcohol mixed with energy drinks (AmED) display low odds of risk-taking during AmED versus alcohol drinking sessions. However, these results are based on treating AmED consumers as a homogeneous group. The aim of the present study was to determine typologies of AmED risk-taking behavior amongst consumers, as well as identifying correlates of AmED risk-taking class membership. AmED consumers (N = 403) completed an online survey where they reported whether they had engaged in risk behaviors in the preceding 6 months during AmED and alcohol drinking sessions. Latent class models were estimated based on AmED risk-taking data; univariate multinomial logistic regression was conducted to determine correlates of class membership. A 3-class model was selected based on fit and parsimony, identifying: (i) Low risk-taking consumers (38%): low probability of any AmED risk behaviors; (ii) Disinhibited intake consumers (48%): high probability of drinking and spending more than intended; (iii) High risk-taking consumers (14%): high probability of most AmED risk behaviors. The latter two groups had significantly higher odds of being male and reporting hazardous alcohol use, more frequent AmED use, greater alcohol and ED intake in AmED sessions, and higher trait impulsivity scores. The latter two groups also reported significantly greater odds of risk-taking behavior regardless of whether consuming alcohol only or AmED. These results indicate that AmED consumers are not a homogeneous group in regards to their risk-taking behavior post-consumption. High likelihood of risk-taking behavior in AmED sessions, as well as elevated risk-taking in alcohol drinking sessions, highlights the need for targeted harm minimisation policies and programmes for a significant minority of consumers.

Item Details

Item Type:Conference Extract
Keywords:alcohol; energy drinks; caffeine; harm; cognition; intoxication; behavior
Research Division:Psychology
Research Group:Biological psychology
Research Field:Behavioural neuroscience
Objective Division:Expanding Knowledge
Objective Group:Expanding knowledge
Objective Field:Expanding knowledge in psychology
UTAS Author:Peacock, A (Miss Amy Peacock)
UTAS Author:Bruno, RB (Associate Professor Raimondo Bruno)
ID Code:102353
Year Published:2015
Deposited By:Psychology
Deposited On:2015-08-14
Last Modified:2016-03-22

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