Table 2 Specific injury pattern
Total | 18–54 y | 55–64 y | 65–74 y | 75–84 y | ≥ 85 y | |
|---|---|---|---|---|---|---|
AIS head ≥ 3 points (n, %) | 16,226 (37.5%) | 8632 (35.7%) | 2402 (33.8%) | 2276 (41.7%) | 2132 (43.7%) | 784 (46.9%) |
AIS thorax ≥ 3 (n, %) | 36,428 (84.1%) | 19,940 (82.5%) | 6191 (87.0%) | 4698 (86.0%) | 4202 (86.1%) | 1393 (83.4%) |
AIS abdomen ≥ 3 (n, %) | 6835 (15.8%) | 4628 (19.2%) | 952 (13.4%) | 671 (12.3%) | 465 (9.5%) | 119 (7.1%) |
AIS extremity ≥ 3 (n, %) | 13,409 (31.0%) | 8551 (35.4%) | 1971 (27.7%) | 1351 (24.7%) | 1154 (23.6%) | 382 (31.0%) |
Rib fractures | ||||||
None | 10,542 (24.4%) | 7757 (32.1%) | 1068 (15.0%) | 772 (14.1%) | 682 (14.0%) | 263 (15.7%) |
AIS 1 | 2604 (6.0%) | 1575 (6.5%) | 364 (5.1%) | 289 (5.3%) | 273 (5.6%) | 103 (6.2%) |
AIS 2 | 4320 (10.0%) | 2514 (10.4%) | 679 (9.5%) | 528 (9.7%) | 453 (9.3%) | 146 (8.7%) |
AIS 3 | 19,961 (46.1%) | 9694 (40.1%) | 3806 (53.5%) | 2911 (53.3%) | 2639 (54.0%) | 911 (54.5%) |
AIS 4 | 3404 (7.9%) | 1556 (6.4%) | 714 (10.0%) | 548 (10.0%) | 449 (9.2%) | 137 (8.2%) |
AIS 5 | 2458 (5.7%) | 1064 (4.4%) | 482 (6.8%) | 414 (7.6%) | 387 (7.9%) | 111 (6.6%) |
Hemothorax (n, %) | 8157 (18.8%) | 4289 (17.8%) | 1383 (19.4%) | 1122 (20.5%) | 1032 (21.1%) | 331 (19.8%) |
Pneumothorax (n, %) | 16,704 (38.6%) | 10,078 (41.7%) | 2721 (38.3%) | 1891 (34.6%) | 1567 (32.1%) | 447 (26.8%) |
Lung contusion (n, %) | 20,461 (47.3%) | 13,447 (55.7%) | 2927 (41.2%) | 2002 (36.7%) | 1642 (33.6%) | 443 (26.5%) |
Lung laceration (n, %) | 997 (2.3%) | 689 (2.9%) | 125 (1.8%) | 92 (1.7%) | 71 (1.5%) | 20 (1.2%) |