Table 1 Characteristics of patients by level of trauma center and severity of injuries in two wars
Variable | W1 N = 490% (n) | W2 N = 429% (n) | p-value* |
|---|---|---|---|
Trauma center | Â | Â | .56 |
 Level 1 | 69.6 (341) | 71.6 (307) |  |
 Level 2 | 30.4 (149) | 28.4 (122) |  |
ISS >16 Level 1 | n = 46 | n = 55 | .0007 |
 Directly to Level 1 | 43.5 (20) | 76.4 (42) |  |
 Secondary Transfer to Level 1 | 56.5 (26) | 23.6 (13) |  |