Table 5.

Problem Gambling by Online vs. Land Based Gambling^a Grades 9 to 12 students in the Youth Gambling Survey (YGS) Saskatchewan, Ontario, and Newfoundland and Labrador (Canada, 2012-2013)

Problem Gambling Severity Subscore (CAGI)	Online Gambler (n = 758)	Land-Based Only Gambler (n = 2924)	Chi-Square
No problem gambling	64.4 %	91.6 %	X 2 = 128.07 p < 0.001
Low to moderate problem gambling	18.2 %	7.2 %
High gambling severity	17.4 %	1.2%b

^aLand based only were gamblers who had not gambled online in the past 3 months and online gamblers had indicated they gambled online in the past 3 months

^bModerate sampling variability interpret with caution