Table 4 Independent predictors of intensive care unit length of stay of 30 days or longer by logistic regression analysis

Constant

-5.4

0.37

<0.001

0.004

Male gender

-0.53

0.22

0.02

0.59

Injury severity score

0.04

0.008

<0.001

1.04

Pneumonia

1.58

0.20

<0.001

4.87

Arrest

1.35

0.47

0.004

3.87

Sepsis

1.80

0.26

<0.001

6.02

Urinary tract infection

1.56

0.22

<0.001

4.75

Deep vein thrombosis

1.10

0.37

0.003

2.99

Arrhythmias

0.90

0.26

0.001

2.45

Acute respiratory distress syndrome

2.29

0.23

<0.001

9.83

Gastrointestinal bleed

0.93

0.42

0.03

2.54

Respiratory

1.51

0.20

<0.001

4.53