Divergent Validity of Measures of Cognitive Distortions, Impulsivity, and Time Perspective in Pathological Gambling

Authors: MacKillop, James; Anderson, Emily; Castelda, Bryan; Mattson, Richard; Donovick, Peter

Source: Journal of Gambling Studies, Volume 22, Number 3, September 2006 , pp. 339-354(16)

Publisher: Springer

Abstract:

The present study assessed the divergent validity of several self-report and objective behavioral measures for assessing pathological gambling using three samples divided by South Oaks Gambling Scale score [Lesieur, & Blume (1987). American Journal of Psychiatry, 144, 1184-1188]: pathological gamblers, potential pathological gamblers, and non-pathological gamblers. Self-report measures included the Gamblers' Beliefs Questionnaire [GBQ; Steenbergh, Meyers, May, & Whelan (2002). Psychology of Addictive Behaviors, 16, 143-149], the Gambling Passion Scale [GPS; Rousseau, Vallerand, Ratelle, Mageau, & Provencher, (2002). Journal of Gambling Studies, 18, 45-66], the Eysenck Impulsivity Questionnaire [EIQ; Eysenck, & Eysenck (1978). Psychological Reports, 43, 1247-1255], and the Stanford Time Perspective Inventory [STPI; Zimbardo, & Boyd (1999). Journal of Personality and Social Psychology, 77, 1271-1288]. Behavioral tasks included the delay discounting task [Madden, Petry, Badger, & Bickel (1997). Experimental & Clinical Psychopharmacology, 5, 256-263] and the Future Time Perspectives [FTP; Wallace (1956). Journal of Abnormal Psychology, 52, 240-245]. The GBQ, GPS, Impulsivity subscale of the EIQ, and DDT all exhibited robust divergent validity, however, neither measure of time perspective discriminated between groups. Applications of these findings to etiological research and clinical contexts are discussed.

Keywords: Pathological gambling; Assessment; Cognitions; Impulsivity; Time perspective; Cognitive therapy

Document Type: Research article

DOI: http://dx.doi.org/10.1007/s10899-006-9021-9

Affiliations: 1: Email: james_mackillop@brown.edu

Publication date: 2006-09-01

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• In this Subject: Neurology & Psychiatry ,  Anthropology & Archeology
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