whether estimate is from national or regional sample
year of data collection
year of study publication
formal study reference
reported sample size
reported response rate
past year level 2 averaged across both instruments
past year level 3 averaged across both instruments
name of gambling disorder instrument #1
Past-year Level 2 (problem) Prevalence Rate obtained from instrument #1
Past-year Level 3 (path) Prevalence Rate obtained from instrument #1
name of gambling disorder insstrument #2
Inst 2 past-year level 2 prevalence rate obtained from instrument #2
inst 2 past-year level 3 prevalence rate obtained from instrument #2
whether prevalence estimate was used in associative analyses