Patient characteristics stratified by injury site
| Neck/face | Chest | Abdomen | Extremity | |
| N=1253 | N=993 | N=1772 | N=1478 | |
| Sex | ||||
| Male | 896 (71.5) | 626 (63.0) | 1094 (61.7) | 863 (58.4) |
| Age | ||||
| Mean | 52.4 (17.3) | 50.6 (17.4) | 50.3 (17.5) | 49.0 (17.9) |
| −29 | 128 (10.2) | 126 (12.7) | 234 (13.2) | 239 (16.2) |
| 30–49 | 450 (35.9) | 369 (37.2) | 678 (38.3) | 556 (37.6) |
| 50–69 | 431 (34.4) | 336 (33.8) | 576 (32.5) | 456 (30.9) |
| 70– | 244 (19.5) | 162 (16.3) | 284 (16.0) | 227 (15.4) |
| Season | ||||
| Mar–May | 333 (26.6) | 274 (27.6) | 456 (25.7) | 359 (24.3) |
| Jun–Aug | 352 (28.1) | 259 (26.1) | 434 (24.5) | 446 (30.2) |
| Sep–Nov | 287 (22.9) | 216 (21.8) | 414 (23.4) | 349 (23.6) |
| Dec–Feb | 276 (22.0) | 238 (24.0) | 462 (26.1) | 317 (21.4) |
| Unknown | 5 | 6 | 6 | 7 |
| ISS | 9 (4–14) | 13 (9–25) | 9 (4–14) | 9 (2–10) |
| RTS | 7.55 (5.97–7.84) | 7.55 (5.97–7.84) | 7.84 (6.90–7.84) | 7.10 (6.08–7.84) |
| AIS≥3 | 449 (35.8) | 796 (80.2) | 855 (48.3) | 548 (37.1) |
| SBP | 110 (80–135) | 112 (82–137) | 118 (94–137) | 105 (78–128) |
| HR | 97 (80–117) | 97 (77–117) | 90 (75–109) | 97 (80–118) |
| RR | 20 (16–24) | 20 (16–26) | 20 (17–25) | 20 (17–24) |
| GCS | 14 (10–15) | 14 (9–15) | 14 (13–15) | 14 (11–15) |
| In-hospital mortality | 125 (10.0) | 162 (16.3) | 130 (7.3) | 106 (7.2) |
AIS, Abbreviated Injury Scale; GCS, Glasgow Coma Scale; HR, heart rate; ISS, Injury Severity Score; RR, respiratory rate; RTS, Revised Trauma Score; SBP, systolic blood pressure.