Table 4.
Differences in injury patterns, death probability and mortality between patients with HVMI and all other trauma patients
| Variables | Patients without HVMI (4307) | HVMI requiring surgery (62) | p | ||
|---|---|---|---|---|---|
| Value | % | Value | % | ||
| ISS (median / IQR) | 9 | 4–21 | 27.5 | 15.5–41 | < .001 |
| AIS HEAD (AIS ≥ 3) | 954 | 22.1 | 7 | 10.9 | 0.032 |
| AIS CHEST (AIS ≥ 3) | 1129 | 26.2 | 31 | 48.4 | < 0.001 |
| AIS ABDOMEN (AIS ≥ 3) | 312 | 7.2 | 50 | 78.1 | < 0.001 |
| AIS EXTREMITIES (AIS ≥ 3) | 825 | 19.1 | 24 | 37.5 | < 0.001 |
| TRISS death probability (median/IQR) | 0.8 | 0.4–3.5 | 4.1 | 1.3–15.9 | < 0.001 |
| Observed mortality (median/IQR) | 229 | 5.3 | 5 | 7.8 | 0.39 |
Most important results are indicated in bold