Comparing the Utility of a Modified Diagnostic Interview for Gambling Severity (DIGS) with the South Oaks Gambling Screen (SOGS) as a Research Screen in College Students
The South Oaks Gambling Screen (SOGS) is compared in reliability to a modified version of the Diagnostic Interview for Gambling Severity (DIGS-S) for use as a pathological gambling (PG) screen in college students. Seventy-two undergraduates (83.3% male, mean age of 18.8) from the University of Georgia completed the measures, completing a longitudinal design with 3 sessions over a 2-month time period. The DIGS-S and the SOGS demonstrated good internal consistency over the 3 sessions, with Cronbach’s Alphas ranging from 0.73 to 0.89, as well as strong concurrent validity, with correlations of .50 to .80 (Ps < .001) between the 2 measures across the 3 sessions. Both Cronbach’s alpha and test–retest reliability were higher with the DIGS-S than the SOGS. Given this, and given that the DIGS directly measures symptoms of pathological gambling, future research could benefit from the use of the DIGS-S as a PG screening tool in a college-aged sample.
KeywordsGambling Decision making Assessment Validity
- Stinchfield, R., Govoni, R., & Frisch, G. R. (2007). A review of screening and assessment instruments for problem and pathological gambling. In G. Smith, D. C. Hodgins, & R. Williams (Eds.), Research and measurement issues in gambling studies (pp. 179–213). New York: Academic Press.Google Scholar
- Winters, K. C., Specker, S., & Stinchfield, R. D. (1996). Diagnostic interview for gambling severity (DIGS). Minneapolis: University of Minnesota Medical School.Google Scholar