TABLE 4.
Injury Severity in 2019 and 2020
| 2019 | 2020 | ||
|---|---|---|---|
| n = 1,143 (%) | n = 1,202 (%) | p | |
| Injury severity | |||
| ISS, median (IQR) | 5 (2–11) | 5 (1–10) | <0.001 |
| ISS > 15 | 197 (17.2) | 171 (14.3) | 0.053 |
| ISS < 9 | 609 (53.3) | 734 (61.3) | <0.001 |
| Head/neck injury | 283 (24.8) | 219 (18.2) | <0.001 |
| AIS, median (IQR) | 3 (2–3) | 3 (2–3) | 0.570 |
| AIS ≥3 | 199 (17.4) | 152 (12.6) | 0.001 |
| Chest injury | 313 (27.4) | 152 (12.6) | 0.001 |
| AIS, median (IQR) | 3 (2–3) | 3 (2–3) | 0.218 |
| AIS ≥3 | 191 (16.7) | 139 (11.6) | <0.001 |
| Abdomen/pelvis injury | 191 (16.7) | 175 (14.6) | 0.155 |
| AIS, median (IQR) | 2 (2–3) | 2 (2–3) | 0.899 |
| AIS ≥3 | 77 (6.7) | 69 (5.7) | 0.347 |
| Extremity injury | 395 (34.6) | 454 (37.8) | 0.112 |
| AIS, median (IQR) | 2 (2–3) | 2 (2–3) | 0.010 |
| AIS ≥3 | 123 (10.8) | 130 (10.8) | 1.000 |
IQR, interquartile range.