Examination of the Problem Gambling Severity Index for Use With Older Adults: A Rasch Model Approach

Course overview

The article evaluates the utility of the Problem Gambling Severity Index (PGSI) when applied to older adults. Using a Rasch model approach, the study analyzes data from older adults to determine the dimensionality, fit, and effectiveness of the PGSI in measuring gambling severity among this demographic. The findings reveal the strengths and limitations of the PGSI in differentiating problem gambling severity for older populations, while also highlighting areas for potential improvement to increase its accuracy and reliability.