Prevalence and predictors of pathological gambling: results from the St. Louis personality, health and lifestyle (SLPHL) study

Objectives We report the prevalence of and risk and protective factors for DSM-IV sub-threshold gambling (1-4 criteria) and pathological gambling disorder (PGD; 5-10 criteria) in a non-clinical household sample of St. Louis area gamblers. Methods Of the 7689 individuals contacted via Random Digit Dialing, 3292 were screened eligible. Of these, 1142 from households in 6 contiguous regions in Missouri and Illinois consented to participate and were mailed a St. Louis Area Personality, Health, and Lifestyle (SLPHL) Survey. Results Post-stratification weighted data (n = 913) indicate lifetime prevalence rates of 12.4% sub-threshold and 2.5% PGD (conditional prevalence = 21.5% and 4.3% respectively). Risk and protective factors for gambling severity varied in the sample. Conclusions Targeted prevention messages are warranted specifically for gamblers of varying risk for PGD. (c) 2004 Elsevier Ltd. All rights reserved.