| No or mild (AIS head 0–2) (n = 92) | Major TBI (AIS head 3–5) (n = 107) | Comparison | ||
---|---|---|---|---|---|
 | n | Mean + SD | n | Mean + SD | p |
Years since injury | 92 | 1.08 ± 0.17 | 107 | 1.06 ± 0.16 | 0.481 |
Age at time of injury (years) | 92 | 52.91 ± 18.02 | 107 | 56.61 ± 18.80 | 0.160 |
GCS initial | 92 | 14.12 ± 2.17 | 106 | 11.42 ± 4.42 | < 0.001 |
GCS worst (within 24 h hours) | 92 | 13.84 ± 2.62 | 106 | 10.50 ± 5.04 | < 0.001 |
ISS | 92 | 21.47 ± 7.08 | 107 | 22.47 ± 5.50 | 0.264 |
NISS | 92 | 24.46 ± 9.21 | 107 | 29.67 ± 7.98 | < 0.001 |
RISC (%) | 92 | 5.81 ± 8.64 | 107 | 14.58 ± 15.31 | < 0.001 |
SAPS II mort | 62 | 26.84 ± 10.46 | 70 | 30.00 ± 11.23 | 0.098 |
AIS 1 head & neck | 92 | 1.03 ± 1.09 | 107 | 3.83 ± 0.69 | < 0.001 |
AIS 2 face | 92 | 0.24 ± 0.70 | 107 | 0.83 ± 1.08 | < 0.001 |
AIS 3 chest | 92 | 2.52 ± 1.39 | 107 | 1.13 ± 1.44 | < 0.001 |
AIS 4 abdomen | 92 | 1.55 ± 1.57 | 107 | 0.21 ± 0.70 | < 0.001 |
AIS 5 extremities | 92 | 2.02 ± 1.34 | 107 | 0.85 ± 1.16 | < 0.001 |
AIS 6 external lesions | 92 | 0.43 ± 0.67 | 107 | 0.34 ± 0.49 | 0.235 |
AIS head | 92 | 0.85 ± 0.94 | 107 | 3.83 ± 0.69 | < 0.001 |
GOS (hospital discharge) | 92 | 4.78 ± 0.47 | 104 | 4.61 ± 0.60 | 0.023 |
 | n | n (%) | n | n (%) | p |
Gender, female | 92 | 27 (29.3%) | 107 | 30 (28%) | 0.839 |
Multiple trauma | 92 | 85 (92.4%) | 107 | 83 (77.6%) | 0.004 |
Trauma energy high | 92 | 65 (70.7%) | 107 | 48 (44.9%) | < 0.001 |
Lowest GCS 3–8 | 92 | 5 (5.4%) | 106 | 33 (31.3%) | < 0.001 |
Lowest GCS 9–12 |  | 7 (7.6%) |  | 13 (12.3%) |  |
Lowest GCS 13–15 |  | 80 (87.0%) |  | 60 (56.6%) |  |