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. Author manuscript; available in PMC: 2015 Jun 1.
Published in final edited form as: Addiction. 2013 Dec 10;109(6):977–985. doi: 10.1111/add.12399

Table 4.

Annual gambling behaviors between ages 16–22 years

Age Gambling prevalence n (%) Number of gambling problems Mean (SD) Problem gambling prevalence n (%)
16 (n=463) 230 (49.7) 0.34 (1.0) 42 (9.1)
18 (n=449) 112 (24.9) 0.22 (0.9) 23 (5.1)
19 (n=450) 117 (26.0) 0.13 (0.6) 14 (3.1)
20 (n=445) 85 (19.1) 0.14 (0.8) 12 (2.7)
21 (n=437) 93 (21.3) 0.10 (0.6) 6 (1.3)
22 (n=431) 53 (12.3) 0.05 (0.4) 3 (0.1)
Cumulative (N=514) 321 (62.5) 0.69 (1.4) 69 (13.5)