Table 4.
Logistic regression analysis for associations with injury (all injury types) and restricted analysis for motor vehicle and fall injuries.
| All Injuries | Motor Vehicle Injuries | Fall Injuries | ||
|---|---|---|---|---|
| Odds Ratio (95% CI) | Odds Ratio (95% CI) | Odds Ratio (95% CI) | Odds Ratio (95% CI) | |
| Variables | Crude | Adjusted | Adjusted | Adjusted |
| Age | ||||
| 13 years or younger | 1.00 | 1.00 | 1.00 | 1.00 |
| 14 | 1.01 (0.88–1.17) | 1.00 (0.87–1.16) | 1.06 (1.17–1.46) | 1.07 (0.86–1.32) |
| 15 | 0.94 (0.78–1.13) | 0.97 (0.81–1.16) | 1.26 (0.91–1.75) | 0.99 (0.79–1.23) |
| 16 | 0.90 (0.77–1.04) | 0.90 (0.77–1.05) | 1.49 (1.13–1.95) ** | 0.79 (0.64–0.99) * |
| 17 years or older | 0.84 (0.72–0.98) * | 0.88 (0.75–1.03) | 1.58 (1.17–2.13) ** | 0.63 (0.51–0.79) *** |
| Gender | ||||
| Female | 1.00 | 1.00 | 1.00 | 1.00 |
| Male | 1.89 (1.76–2.03) *** | 1.56 (1.44–1.70) *** | 1.61 (1.24–2.08) *** | 1.53 (1.34–1.76) *** |
| Hunger (4.7%) | 2.16 (1.86–2.50) *** | 1.44 (1.19–1.75) *** | 0.98 (0.67–1.45) | 1.04 (0.75–1.44) |
| Current any tobacco use (12.5%) | 3.00 (2.03–3.41) *** | 1.86 (1.64–2.11) *** | 3.48 (2.83–4.26) *** | 1.26 (1.05–1.50) * |
| Current drinking (8.7%) | 1.76 (1.57–1.97) *** | 1.02 (0.88–1.17) | 0.91 (0.66–1.28) | 0.98 (0.80–1.20) |
| Ever cannabis use (0.9%) | 10.42 (6.77–16.04) *** | 2.72 (1.63–4.53) *** | 2.15 (1.19–3.87) * | 0.82 (0.39–2.00) |
| Soft drink (1 plus/day) (29.2%) | 1.83 (1.71–1.95) *** | 1.44 (1.31–1.57) *** | 1.36 (1.10–1.87) ** | 1.25 (1.09–1.42) *** |
| Physical education classes 3 or more times a week (26.0%) | 1.14 (1.05–1.14) ** | 1.12 (1.02–1.22) * | 1.00 (0.84–1.19) | 1.25 (1.08–1.44) ** |
| Truancy in the past month (30.6%) | 1.80 (1.66–1.95) *** | 1.45 (1.32–1.60) *** | 1.73 (1.44–2.08) *** | 1.37 (1.19–1.57) *** |
| Ever sex (8.2%) | 1.92 (1.67–2.22) *** | 1.28 (1.07–1.53) ** | 1.30 (0.97–1.73) | 0.84 (0.64–1.09) |
| Bullied in the past month (17.3%) | 2.95 (261–3.33) *** | 2.15 (1.88–2.45) *** | 1.21 (0.96–1.52) | 1.70 (1.48–1.96) *** |
| Obesity (9.6%) | 0.99 (0.88–1.12) | --- | 1.02 (0.77–1.35) | 1.04 (0.85–1.27) |
| Psychological distress | ||||
| Zero (81.9%) | 1.00 | 1.00 | 1.00 | 1.00 |
| One (13.8%) | 1.59 (1.43–1.77) *** | 1.43 (1.25–1.64) *** | 1.40 (1.07–1.83) * | 1.13 (0.93–1.38) |
| Two or more (4.4%) | 2.76 (2.28–3.34) *** | 2.04 (1.59–2.61) *** | 1.39 (0.85–2.26) | 1.21 (0.90–1.61) |
| Peer support (mostly or always) (44.8%) | 0.76 (0.71–0.81) *** | 1.01 (0.94–1.10) | 0.81 (0.64–1.02) | 1.10 (0.96–1.26) |
| Parental or guardian bonding (mostly or always) (43.3%) | 0.72 (0.66–0.77) *** | 0.91 (0.84–0.98) * | 1.12 (0.94–1.33) | 0.97 (0.85–1.11) |
CI = Confidence interval; *** p < 0.000; ** p < 0.01; * p < 0.05.