Variables | Adjusted OR | 95% CI | P value |
---|---|---|---|
Neck injury (AIS of 2 or higher) | Â | Â | Â |
 Yes | 10.83 | 5.28–22.23 | <  0.001 |
 No | Reference | – | – |
Face injury (AIS of 2 or higher) | Â | Â | Â |
 Yes | 4.83 | 3.24–7.21 | <  0.001 |
 No | Reference | – | – |
Cervical spine injury (AIS of 2 or higher) | |||
 Yes | 2.63 | 1.62–4.26 | <  0.001 |
 No | Reference | – | – |
Male sex | 1.67 | 1.01–2.76 | 0.047 |
ISS (per 1 point increase) | 0.99 | 0.97–1.00 | 0.104 |
RTS (per 1 point increase) | 0.96 | 0.85–1.08 | 0.483 |
Age group | Â | Â | Â |
 16–59 y | 0.82 | 0.54–1.23 | 0.34 |
  ≥ 60 y | Reference | – | – |
Admission to the tertiary emergency hospitals | 0.59 | 0.35–1.00 | 0.05 |