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Risk of Head and Neck Injuries in Extreme Sports
| Sport | Incidence Rate per 10,000 Person-Years | Incidence Rate Ratio |
|---|---|---|
| Mountain biking | 1.08 | 1 |
| Snowmobiling | 1.64 | 1.51 |
| Snow skiing | 2.46 | 2.28 |
| Surfing | 7.00 | 6.49 |
| Snowboarding | 8.60 | 7.97 |
| Skateboarding | 10.21 | 9.46 |
