Parameters | Total | BT <36.0°C | BT=36.0°C–36.9°C | BT ≥37.0°C |
N=9012 | N=1323 | N=4860 | N=2829 | |
Sex (boy), n (%) | 6308 (70.0) | 876 (66.2) | 3408 (70.1) | 2024 (71.5) |
Age (years), median (IQR) | 9 (6.0–13.0) | 9 (6.0–13.0) | 9 (6.0–12.0) | 9 (6.0–13.0) |
<2 years, n (%) | 572 (6.3) | 95 (7.2) | 294 (6.0) | 183 (6.5) |
2–5 | 1453 (16.1) | 216 (16.3) | 778 (16.0) | 459 (16.2) |
6–11 | 4056 (45) | 580 (43.8) | 2291 (47.1) | 1185 (41.9) |
12–15 | 2931 (32.5) | 432 (32.7) | 1497 (30.8) | 1002 (35.4) |
Type of injury, n (%) | ||||
Blunt | 8840 (98.1) | 1295 (97.9) | 4766 (98.1) | 2779 (98.2) |
Penetrating | 172 (1.9) | 28 (2.1) | 94 (1.9) | 50 (1.8) |
Mechanism, n (%) | ||||
Bicycle | 2166 (24) | 314 (23.7) | 1175 (24.2) | 677 (23.9) |
Pedestrian | 2045 (22.7) | 310 (23.4) | 1134 (23.3) | 601 (21.2) |
Free fall | 1175 (13) | 228 (17.2) | 599 (12.3) | 348 (12.3) |
Fall | 924 (10.3) | 103 (7.8) | 545 (11.2) | 276 (9.8) |
Motor vehicle | 635 (7.0) | 108 (8.2) | 290 (6.0) | 237 (8.4) |
Slip | 630 (7.0) | 70 (5.3) | 378 (7.8) | 182 (6.4) |
Sports | 578 (6.4) | 50 (3.8) | 295 (6.1) | 233 (8.2) |
Motor bike | 212 (2.4) | 33 (2.5) | 103 (2.1) | 76 (2.7) |
Penetrating | 139 (1.5) | 21 (1.6) | 73 (1.5) | 45 (1.6) |
Other | 508 (5.6) | 86 (6.5) | 268 (5.5) | 154 (5.4) |
Seasons, n (%) | ||||
Warm season | 5123 (56.8) | 670 (50.6) | 2749 (56.6) | 1704 (60.2) |
Cold season | 3856 (42.8) | 652 (49.3) | 2088 (43.0) | 1116 (39.4) |
Unknown | 33 (0.4) | 1 (0.1) | 23 (0.5) | 9 (0.3) |
BT, body temperature.