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Table 2 Univariate and multivariate analysis for evaluating the risk of mortality at 90 days

From: Hyperoxemia in postsurgical sepsis/septic shock patients is associated with reduced mortality

 

Univariate analysis

Multivariate analysis

OR

[CI 95%]

p

OR

[CI 95%]

p

Age

1.04

1.02

1.06

 < 0.001

1.03

1.01

1.05

0.008

Chronic renal failure

2.84

1.48

5.44

0.002

2.93

1.44

5.96

0.003

PCT (ng/mL) Ln

1.22

1.07

1.37

0.002

1.16

1.02

1.33

0.029

APACHE II > 19

3.74

2.26

6.21

< 0.001

2.96

1.72

5.11

< 0.001

PaO2 > 100 mmHg

0.58

0.39

0.87

0.009

0.61

0.39

0.95

0.029

  1. CI, Confidence interval; OR, odds ratio; PCT, procalcitonin; APACHE II, acute physiology and chronic health evaluation II
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Critical Care

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