Table 5 Factors predicting severe trauma (ISS ≥ 16) in bicycle- and motorcycle-related injuries
Outcome: ISS ≥ 16 | Bicycle-related injury | Motorcycle-related injury | ||||
|---|---|---|---|---|---|---|
Adjusted OR | 95% CI | p-value | Adjusted OR | 95% CI | p-value | |
Sex | ||||||
Male | 1.007 | 0.949–1.067 | 0.826 | 0.944 | 0.889–1.002 | 0..057 |
Age | ||||||
Elderly | 2.185 | 2.072–2.303 | 0.000 | 1.220 | 1.137–1.287 | 0.003 |
Area | ||||||
Rural | 1.078 | 1.021–1.140 | 0.007 | 0.999 | 0.953–1.046 | 0.959 |
Helmet use | ||||||
No use | 1.000 | 0.941–1.064 | 0.993 | 0.994 | 0.950–1.040 | 0.794 |
Season | ||||||
Spring | 1.000 | Reference | 0.730 | 1.000 | Reference | 0.046 |
Summer | 0.965 | 0.904–1.031 | 0.291 | 1.007 | 0.956–1.060 | 0.798 |
Autumn | 0.977 | 0.914–1.044 | 0.489 | 1.058 | 1.006–1.114 | 0.029 |
Winter | 0.995 | 0.911–1.087 | 0.920 | 1.057 | 1.000–1.119 | 0.051 |
Time | ||||||
Morning (06:00 ~ 11:59) | 1.000 | Reference | 0.251 | 1.000 | Reference | 0.262 |
Afternoon (12:00 ~ 17:59) | 1.025 | 0.960–1.095 | 0.460 | 1.031 | 0.977–1.088 | 0.270 |
Night (18:00 ~ 23:59) | 0.992 | 0.927–1.062 | 0.817 | 1.001 | 0.948–1.057 | 0.961 |
Dawn (00:00 ~ 05:59) | 1.095 | 0.983–1.128 | 0.099 | 1.056 | 0.981–1.137 | 0.145 |