|
Variable
|
Odds ratio (95% CI)
|
Relative risk (95% CI)
|
p value
|
|---|
|
ISS > 25
|
6.77 (2.62 – 17.45)
|
3.60 (1.76 – 7.40)
|
< 0.001
|
|
GCS < 9
|
4.53 (1.97 – 10.40)
|
1.98 (1.30 – 3.02)
|
< 0.001
|
|
AIS Head > 3
|
2.77 (1.12 – 6.88)
|
1.29 (1.01 – 1.63)
|
= 0.025
|
|
Hb < 12 g/dl
|
2.65 (1.19 – 5.91)
|
1.45 (1.05 – 2.01)
|
= 0.016
|
|
PTT > 32.4 sec
|
3.62 (1.13 – 11.57)
|
2.67 (1.06 – 6.73)
|
= 0.025
|
|
Prothrombin ratio < 70%
|
2.39 (1.02 – 5.55)
|
1.69 (1.00 – 2.88)
|
= 0.042
|
|
Lactate > 2.2 mmol/l
|
2.07 (0.59 – 7.29)
|
1.65 (0.68 – 4.03)
|
= 0.253
|
- ISS, Injury Severity Score; GCS, Glasgow Coma Scale; AIS Abbreviated Injury Scale; Hb, Hemoglobin; PTT, Partial Thromboplastin time.
