A national US telephone survey was conducted with 2274 respondents aged 14--21. The number of types of legal gambling operating in the respondent's state was positively related to the odds of lifetime gambling, current gambling, current frequent gambling and current problem gambling. For...

A telephone survey of 2631 US adults was analysed to determine how particular types of gambling and gambling availability were related to problem gambling by age and gender. Casinos produced the most problems per daily participation. Casinos and lottery gambling produced the most society-wide...