% Patients with neck injuries (n=91) | % Patients without neck injuries (n=3293) | OR | 95% Cl | |
---|---|---|---|---|
Gender | ||||
Male | 74.7 | 71.8 | 1.16 | 0.72 to 1.87 |
Female | 25.3 | 28.2 | 1.0 | Reference |
Age (in years) | ||||
≤5 | 1.1 | 7.6 | 0.07 | 0.00 to 0.50 |
6–12 | 15.4 | 36.4 | 0.22 | 0.12 to 0.41 |
13–19 | 16.5 | 16.1 | 0.53 | 0.28 to 0.99 |
20–39 | 57.1 | 29.7 | 1.0 | Reference |
≥40 | 9.9 | 10.3 | 0.50 | 0.23 to 1.06 |
Motor vehicle involvement | 40.7 | 14.6 | 4.01 | 2.56 to 6.29 |
ISS>8 | 21.9 | 6.4 | 4.09 | 2.37 to 7.04 |
Hospitalization | 17.6 | 9.6 | 2.56 | 1.57 to 4.19 |
Death | 4.4 | 0.3 | 15.12 | 6.23 to 36.70 |
Helmeted* | 52.8 | 50.6 | 1.09 | 0.72 to 1.65 |
Hard shell | 33.3 | 49.5 | 0.75 | 0.40 to 1.39 |
Thin shell | 35.4 | 28.6 | 1.38 | 0.75 to 2.52 |
No shell | 22.9 | 19.2 | 1.33 | 0.64 to 2.71 |
*Compared with unhelmeted cyclists.