From: Risky motorcycle riding behaviour among young riders in Manipal, India
Variable | Crashed % | Not crashed % | OR | 95% CI | p-value |
---|---|---|---|---|---|
Type of motorcycle | |||||
 100 cc–125 cc | 23.8 | 76.2 | Referent |  |  |
 125 cc–200 cc | 25.4 | 74.6 | 0.91 | (0.53–1.57) | 0.74 |
 More than 500 cc | 60 | 40 | 0.21 | (0.03–1.31) | 0.09 |
Average hours of riding in a week | |||||
  < 5 h | 26.6 | 73.4 | Referent |  |  |
 5–10 h | 22 | 78 | 1.29 | (0.71–2.32) | 0.40 |
  >  10 h | 15 | 37 | 0.89 | (0.44–1.82) | 0.76 |
Stunts (MRBQ) | |||||
 Stunts | Yes | No | OR | 95% CI | p-value |
 Less than or equal to median | 46.8 | 53.2 | Referent |  |  |
 More than median | 55.7 | 44.3 | 1.64 | (0.96–2.83) | 0.07 |
Traffic errors (MRBQ) | |||||
 Traffic errors | Yes | No | OR | 95% CI | p-value |
 Lower quartile | 46.7% | 53.3% | Referent |  |  |
 Second quartile | 47.1% | 52.9% | 0.63 | (0.31–1.27) | 0.19 |
  Third quartile | 55.2% | 44.8% | 1.09 | (0.53–2.26) | 0.81 |
Upper quartile | 51.8% | 48.2% | 0.94 | (0.43–2.05) | 0.88 |
Control errors (MRBQ) | |||||
 Control errors | Yes | No | OR | 95% CI | p-value |
 Lower quartile | 37.8% | 62.2% | Referent |  |  |
 Second quartile | 53.3% | 46.7% | 1.42 | (0.69–2.92) | 0.35 |
 Third quartile | 58.1% | 41.9% | 1.32 | (0.59–2.92) | 0.5 |
 Upper quartile | 51.5% | 48.5% | 2.06 | (0.98–4.36) | 0.06 |
Violations (MRBQ) | |||||
 Violations | Yes | No | OR | 95% CI | p-value |
 Lower quartile | 44.3% | 55.7% | Referent |  |  |
 Second quartile | 42.9% | 57.1% | 0.86 | (0.36–2.06) | 0.73 |
 Third quartile | 51.9% | 48.1% | 1.75 | (0.88–3.48) | 0.11 |
 Upper quartile | 59.0% | 41.0% | 1.65 | (0.76–3.58) | 0.21 |
Protective equipment (MRBQ) | |||||
 Protective equipment | Yes | No | OR | 95% CI | p-value |
 Lower quartile | 36.7% | 63.3% | Referent |  |  |
 Second quartile | 19.0% | 81.0% | 0.41 | (0.19–0.88) | 0.02* |
 Third quartile | 19.6% | 80.4% | 0.42 | (0.21–0.83) | 0.01* |
 Upper quartile | 26.2% | 73.8% | 0.61 | (0.29–1.27) | 0.19 |