Impulsivity is associated with the disinhibition but not restraint factor from the Three Factor Eating Questionnaire

Yeomans, Martin R, Leitch, Margaret and Mobini, Sirous (2008) Impulsivity is associated with the disinhibition but not restraint factor from the Three Factor Eating Questionnaire. Appetite, 50 (2-3). pp. 469-476. ISSN 0195-6663

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Abstract

Recent data implicate impulsivity as a personality trait associated with obesity, binge eating and restrained eating. However, impulsivity is recognised as having multiple dimensions, and it remains unclear which aspects of impulsive behaviour best predict disordered eating. To try and elucidate further the relationship between impulsivity and eating behaviour, 147 women completed a behavioural measure and two self-report measures of impulsivity along with the Three Factor Eating Questionnaire (TFEQ). Overall scores on the Barratt Impulsiveness Scale (BIS-II), along with scores on the Non-planning and Motor Subscales of the BIS-II, were higher in women scoring high on the TFEQ disinhibition (TFEQ-D) scale. Likewise, women scoring high on the TFEQ-D showed more impulsive choice when discounting hypothetical monetary awards. However, responses to measures of functional relative to dysfunctional impulsivity did not differ depending on TFEQ-D score. No measure of impulsivity was related to scores on the TFEQ restraint scale. These data suggest that a tendency to act impulsively is associated with a tendency to overeat, and may be a factor which predicts the likelihood of the development of binge eating and the breakdown of dieting.

Item Type: Article
Schools and Departments: School of Psychology > Psychology
Depositing User: Martin Yeomans
Date Deposited: 06 Feb 2012 15:45
Last Modified: 15 Mar 2012 12:30
URI: http://sro.sussex.ac.uk/id/eprint/14286
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