Article (Scientific journals)
Lifetime exposure to adverse events and reinforcement sensitivity in obsessive-compulsive prone individuals
Ceschi, Grazia; Hearn, Melissa; Billieux, Joël et al.
2011In Behaviour Change, 28 (2), p. 75-86
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Keywords :
Anxiety; Diathesis-stress model; Impulsivity; Negative life events; Obsessive-compulsive disorder; Reward drive
Abstract :
[en] A diathesis-stress perspective of obsessive-compulsive symptoms (OCS) predicts that exposure to adverse events and personality dispositions jointly influence OCS. Gray and McNaughton's (2000) model of personality posits that, faced with challenging circumstances, individuals with a high sensitivity to punishment (SP) will be more prone to OCS because they cannot avoid the downward spiral into anxiety. The current study investigates OCS severity in relation to lifetime exposure to adverse events (AE), SP, and sensitivity to reward (SR) in 122 nonclinical adults. The results indicate that OCS severity is predicted by AE, SP and SR. Interestingly, the impact of adverse experiences is moderated by SR and not SP. These findings suggest that: (1) exposure to adverse events and SP are independent OCS risk factors, and (2) exposure to adverse events is more critical for reward dependent people. This is discussed in light of responsibility and 'not just right experiences' in OCS, along with the role of impulsivity in the obsessivecompulsive disorder spectrum.
Disciplines :
Neurosciences & behavior
Author, co-author :
Ceschi, Grazia;  Department of Psychology, University of Geneva, Switzerland
Hearn, Melissa;  Department of Psychology, University of Geneva, Switzerland
Billieux, Joël;  Department of Psychology, University of Geneva, Switzerland
Van der Linden, Martial ;  Université de Liège - ULiège > Département de Psychologie > Département de Psychologie
Language :
English
Title :
Lifetime exposure to adverse events and reinforcement sensitivity in obsessive-compulsive prone individuals
Publication date :
2011
Journal title :
Behaviour Change
ISSN :
0813-4839
Publisher :
Cambridge University Press, United Kingdom
Volume :
28
Issue :
2
Pages :
75-86
Peer reviewed :
Peer Reviewed verified by ORBi
Available on ORBi :
since 03 January 2020

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