Year | 2008 | 2009 | 2010 | 2011 | 2012 | 2013 | 2014 | 2015 | 2016 | 2017 | |
ISS mean (IQR) | 13 (9–21) | 10 (9–18) | 9 (9–17) | 9 (9–17) | 9 (9–17) | 9 (9–17) | 9 (9–17) | 9 (9–17) | 9 (9–17) | 9 (9–17) | |
≥16 | 1688 (44.3) | 2134 (39.2) | 2864 (39.4) | 3690 (39.2) | 4695 (37.0) | 5435 (34.4) | 6103 (36.0) | 6510 (37.0) | 3616 (38.5) | 3301 (35.2) | |
AIS | |||||||||||
Head >3 | 937 (24.6) | 1194 (22.0) | 1625 (22.3) | 2149 (22.8) | 2759 (21.7) | 3027 (19.2) | 3434 (20.3) | 3695 (21.0) | 2018 (21.5) | 1849 (19.7) | |
Neck >3 | 2 (0.05) | 2 (0.03) | 2 (0.02) | 4 (0.04) | 2 (0.01) | 5 (0.03) | 11 (0.06) | 4 (0.02) | 4 (0.04) | 0 (0) | |
Face >3 | 2 (0.05) | 1 (0.01) | 3 (0.04) | 6 (0.06) | 6 (0.04) | 7 (0.04) | 8 (0.04) | 7 (0.04) | 2 (0.02) | 2 (0.02) | |
Chest >3 | 366 (9.6) | 425 (7.8) | 569 (7.8) | 713 (7.6) | 921 (7.3) | 1077 (6.8) | 1202 (7.1) | 1282 (7.3) | 799 (8.5) | 682 (7.3) | |
Abdomen >3 | 75 (2.0) | 79 (1.4) | 79 (1.1) | 110 (1.2) | 144 (1.1) | 118 (0.7) | 146 (0.8) | 155 (0.8) | 75 (0.7) | 56 (0.5) | |
Spine >3 | 188 (4.9) | 242 (4.5) | 351 (4.8) | 486 (5.2) | 548 (4.3) | 701 (4.4) | 758 (4.5) | 821 (4.7) | 470 (5.0) | 433 (4.6) | |
Extremities >3 | 146 (3.8) | 179 (3.3) | 222 (3.1) | 235 (2.5) | 375 (3.0) | 383 (2.4) | 393 (2.3) | 450 (2.6) | 220 (2.3) | 177 (1.9) | |
Surface >3 | 2 (0.05) | 2 (0.03) | 1 (0.01) | 0 (0) | 6 (0.04) | 3 (0.01) | 4 0.02) | 1 (0.005) | 3 (0.03) | 5 (0.05) | |
RTS | 7.84 (6.90–7.84) | 7.84 (7.55–7.84) | 7.84 (7.55–7.84) | 7.84 (7.55–7.84) | 7.84 (7.55–7.84) | 7.84 (7.84–7.84) | 7.84 (7.84–7.84) | 7.84 (7.84–7.84) | 7.84 (7.84–7.84) | 7.84 (7.84–7.84) | |
TRISS <0.5 | 321 (8.4) | 340 (6.3) | 395 (5.4) | 537 (5.7) | 720 (5.7) | 743 (4.7) | 831 (4.9) | 818 (4.6) | 447 (4.8) | 344 (3.7) |
AIS, Abbreviated Injury Scale; ISS, Injury Severity Score; RTS, Revised Trauma Score; TRISS, Trauma and Injury Severity Score.