A Feedback-Response Pause Normalises Response Perseveration Deficits in Pathological Gamblers

作者：Thompson Stephen J; Corr Philip J^*

来源：International Journal of Mental Health and Addiction, 2013, 11(5): 601-610.

DOI：10.1007/s11469-013-9440-7

• Response preservation
• Feedback
• Pause
• Pathological gambling

A failure to inhibit punished responses is central to problematic gambling. We used a computerised card playing game to determine if this failure can be ameliorated by imposing a delay between feedback from the previous trial and the opportunity to play the next card. We compared two experimental conditions: No pause (Standard task) and a 5-s pause (Pause task). Community-based problematic gamblers (n = 42) were compared with a control group (n = 39). Number of cards played (and cash won/lost) and latency of response were measured. Results show that, compared to a control group, problematic gamblers perseverated longer and lost more money on the Standard task, but this deficit was abolished by the imposition of a 5-s pause. Results suggest that, by strengthening inhibitory control processes, problematic gambling on computer gaming machines can be significantly reduced by the imposition of a simple short-delay before the next bet.

• 出版日期2013-10