Outcomes of trauma management in our hospital in comparison with the US NTDB
| Outcomes | Our trauma registry | US NTDB | P value |
| Trauma patients managed in our hospital n (%) | Trauma patients managed in US trauma centers and non-trauma centers n (%) | ||
| Patients’ hospital mortality, with maximal AIS score ≤3 | 6/2250 (0.3) | 134/2744 (4.9) | <0.001 |
| Patients’ hospital mortality, with maximal AIS score 4 | 3/38 (7.9) | 174/1368 (12.7) | 0.3765 |
| Patients’ hospital mortality43, with maximal AIS score 5–6 | 20/26 (76.9) | 303/931 (32.5) | 0.1239 |