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- Title
The Gambling Self-Efficacy Questionnaire: An Initial Psychometric Evaluation.
- Authors
May, Ryan K.; Whelan, James P.; Steenbergh, Timothy A.; Meyers, Andrew W.
- Abstract
Instrument to assess individuals' self-efficacy for the control of addictive behaviors have been useful for monitoring behavior change, predicting maintenance of treatment gains, and identifying potential relapse situations. The Gambling Self-Efficacy Questionnaire (GSEQ) was developed to assess perceived self-efficacy to control gambling behavior. A demographically diverse sample of 309 adult gamblers completed an initial set of 42 items, of which 16 were selected to form the final version of the GSEQ. The GSEQ showed high internal consistency (α = .96) and good test-retest reliability (γ = .86). A factor analysis provided some support for a unitary factor structure. As expected, GSEQ scores were negatively correlated with reports of problematic gambling behavior. Participants experiencing problems related to their gambling behavior scored significantly lower on the GSEQ than those who were not experiencing gambling problems. This psychometric examination of the GSEQ supported its potential utility for treatment planning and outcome evaluation with problem gamblers.
- Subjects
GAMBLING; BEHAVIOR; PSYCHOMETRICS; GAMBLERS; SELF-efficacy; QUESTIONNAIRES; PSYCHOANALYSIS
- Publication
Journal of Gambling Studies, 2003, Vol 19, Issue 4, p338
- ISSN
1050-5350
- Publication type
Article
- DOI
10.1023/A:1026379125116