
The past few years have seen a surge in national gambling prevalence studies. This week’s WAGER takes a trip around the globe to review the epidemiologic evidence on disordered gambling. Table 1 presents estimates of disordered gambling in nine countries from five continents. Table 1. International Past Year Gambling Prevalence Estimates (95% Confidence Limits) * Estimate based on the SOGS measure ** Estimate based on DSM-IV diagnostic criteria *** Estimate based on a meta-analysis Researchers in different countries have observed similar rates of level 2 (i.e., problem) and level 3 (i.e., pathological) gambling. The central estimates of the prevalence of... Read more →