TABLE 3

Unadjusted Odds Ratios for the Association Between Health Risk Factors and Lifetime Participation in the CG (Bivariate Analyses)

Health VariableCG Participation (n = 171; 9.7%), % (n)No Participation (n = 1600; 90.3%), % (n)Odds Ratio (95% CI)P
Risk-taking behaviors
 High-risk sports activities currently
  No80.1 (137)82.3 (1317)1.00
  Yes19.9 (34)17.7 (283)1.16 (0.77–1.71).455
 2-wheeled vehicle risk currently
  No66.5 (114)74.5 (1192)1.00
  Yes33.5 (57)25.5 (408)1.47 (1.04–2.05).024
Substance use
 Tobacco experimentation
  No54.4 (93)71.0 (1137)1.00
  Yes45.6 (78)29.0 (463)2.05 (1.49–2.83)<.001
 Current tobacco use
  No78.9 (135)90.2 (1443)1.00
  Yes21.1 (36)9.8 (157)2.44 (1.61–3.63)<.001
 Alcohol experimentation
  No40.9 (70)49.9 (798)1.00
  Yes59.1 (101)50.1 (800)1.43 (1.04–1.98).025
 Current alcohol use
  No56.1 (96)68.3 (1092)1.00
  Yes43.9 (75)31.7 (507)1.68 (1.21–2.31).001
 Marijuana experimentation
  No83.0 (142)93.8 (1501)1.00
  Yes17.0 (29)6.2 (99)3.09 (1.94–4.78)<.001
 Current marijuana use
  No88.3 (151)96.8 (1547)1.00
  Yes11.7 (20)3.2 (51)4.01 (2.28–6.81)<.001
Conduct disorder symptoms
 Conduct disordera
  No79.4 (135)92.9 (1483)1.00
  Yes20.6 (35)7.1 (114)3.37 (2.19–5.07)<.001
Depressive symptoms
 Depressionb
  No80.1 (137)91.8 (1451)1.00
  Yes19.9 (34)8.2 (130)2.79 (1.81–4.19)<.001
  • —, not applicable.

  • a Participants with the highest 10% of conduct disorder symptoms.

  • b Participants with the highest 10% of depressive symptoms.