Table 4 The effect of visor type and visor damage with facial injury and its divisions
*Facial injury | **Upper face injury | #Middle face injury | ##Lower face injury | |
|---|---|---|---|---|
Type of visor | ||||
Integrated | 1.00 | 1.00 | 1.00 | 1.00 |
Added-on | 0.50 (0.24-1.05) | 0.67 (0.24-1.92) | 0.44 (0.21-0.92) | 0.53 (0.24-1.14) |
Helmet without a visor | 0.89 (0.06-12.27) | - | 3.60 (0.33-39.24) | - |
Visor damage | ||||
No damage | 1.00 | 1.00 | 1.00 | 1.00 |
With damage | 5.48 (1.46-20.57) | - | 4.51 (1.08-18.86) | 7.51 (0.91-62.34) |