Table 7 Multivariate logistic regression analysis in all TBI patients to identify risk factors at admission related to mortality

APTT > 39.2 s

14.655 (7.180-29.911)

< 0.001

13.189 (4.101–42.411)

< 0.001

Fibrinogen ≤ 120 mg/dL

8.107 (3.947–16.652)

< 0.001

3.871 (1.443–10.388)

0.007

Hypotension

4.342 (2.030–9.286)

< 0.001

0.783 (0.232–2.642)

0.694

GCS ≤ 8

5.905 (2.427–14.369)

< 0.001

1.130 (0.344–3.707)

0.840

ISS ≥ 16

2.391 (1.070–5.341)

0.034

0.640 (0.195–2.103)

0.462

Lactate > 2 mmol/l

13.544 (5.190-35.344)

< 0.001

2.657 (0.836–8.444)

0.098

Hgb < 90 g/L

3.116 (1.686–5.758)

< 0.001

0.515 (0.181–1.463)

0.213

Abnormal pupil

20.973 (8.541–51.502)

< 0.001

16.680 (5.405–51.474)

< 0.001

Polytrauma

1.920 (1.034–3.563)

0.039

0.865 (0.328–2.281)

0.769