Variable

Adjusted OR

95% CI

p

Severe sepsis

13.14

1.25 - 138.10

0.032

Hypoxemia

9.86

1.19 - 81.27

0.033

Neutrophilia

7.32

1.04 - 51.52

0.045

Severe pneumonia

5.83

0.87 - 39.07

0.069

Leucocytosis

1.48

0.27 - 8.12

0.656

Blood transfusion

2.51

0.15 - 41.49

0.520

Inotropes

0.07

0.002 - 2.31

0.135