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. Author manuscript; available in PMC: 2013 Jun 11.
Published in final edited form as: Pediatrics. 2010 Nov 15;126(6):e1414–e1424. doi: 10.1542/peds.2009-2706

Table 7.

Adjusted odds of reporting problematic gaming, adjusted for race and gender, among video game players

Variable Category OR 95% CI p
Grade average (Ref: A's and B's) C's 1.08 (0.69, 1.71) 0.7383
D's and F's 1.14 (0.62, 2.08) 0.6821
Extra-curricular activities Yes 0.68 (0.44, 1.05) 0.0795
Smoking, lifetime (Ref: Never) Occasionally 1.36 (0.82, 2.26) 0.2369
Regularly 2.12 (1.23, 3.64) 0.0066
Marijuana, lifetime Yes 1.26 (0.82, 1.92) 0.2905
Sip of alcohol, lifetime Yes 0.93 (0.53, 1.63) 0.7945
Current alcohol frequency (Ref: Never regular) Light 0.76 (0.36, 1.61) 0.4701
Moderate 0.76 (0.35, 1.63) 0.4745
Heavy 0.97 (0.37, 2.51) 0.9449
Other drug use, lifetime Yes 2.25 (1.26, 4.02) 0.0064
Caffeine use (Ref: None) 1-2 drinks per day 0.51 (0.31, 0.85) 0.0094
2+ drinks per day 0.7 (0.40, 1.21) 0.198
Sad or hopeless 2+weeks Yes 3.62 (2.31, 5.65) <0.0001
Serious fights Yes 2.97 (1.74, 5.07) <0.0001
Carry a weapon Yes 1.65 (1.06, 2.58) 0.0262