Table 1.
Demographic and injury characteristics.
| PT (n = 8) | PT + TBI (n = 13) | isTBI (n = 12) | |
|---|---|---|---|
| Median (IQR) | Median (IQR) | Median (IQR) | |
| Age (y) | 52 (42–66) | 48 (32–61) | 71 (55–77) |
| ISS (pts) | 37 (24–43) | 34 (32–42) | 25 (21–25) |
| NISS (pts) | 47 (31–50) | 48 (39–57) | 45 (37–62) |
| RISC II (%) | 4 (2–11) | 39 (14–60) | 33 (17–83) |
| AIShead (pts) | 0 | 5 (4–5) | 5 (4–5) |
| AISthorax (pts) | 4 (3–4) | 3 (3–4) | 0 |
| AISabdominal (pts) | 3 (2–4) | 0 (0–1) | 0 |
| AISextremities (pts) | 4 (2–5) | 0 (0–3) | 0 |
| GCS (pts) | 15 (11–15) | 3 (3–8) | 3 (3–12) |
Abbreviations: PT = polytrauma, isTBI = isolated traumatic brain injury, IQR = Interquartile range, y = years, ISS = Injury Severity Score, pts = points, NISS = New Injury Severity Score, RISC II = Revised Injury Severity Classification, Version 2, AIS = Abbreviated Injury Scale, GCS = Glasgow Coma Scale.