Total frequencies of co-occurring health conditions in sample population, prevalence of at-risk problem gambling for various comorbid groups, and statistical associations between categorical health conditions and at-risk/problem gambling calculated with the chi-squared test (linear-by-linear for variables with more than one option).

The statistical association for the continuous BMI variable and at-risk/problem gambling was calculated with the Mann-Whitney U test. Data was collected through a survey conducted in Sweden with a total sample size of 2038 participants.