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Table 6 Multivariate Cox proportional hazards model for 28-day and 6-month survival for patients admitted to the ICU with CAP

From: Patients with community acquired pneumonia admitted to European intensive care units: an epidemiological survey of the GenOSept cohort

 

Increment

Hazard

95% CI

P- value

28-day mortality

    

 APACHE II score

 

1.06

1.03, 1.09

4.23E-05

 Mechanical ventilation

 

2.29

1.11, 4.72

2.56E-02

 Haematocrit

1%

0.97

0.95, 0.99

6.61E-03

 pH value

0.1 unit

0.83

0.73, 0.95

7.52E-03

6-month mortality

    

 APACHE II score

 

1.04

1.02, 1.06

5.67E-05

 Mechanical ventilation

 

2.68

1.49, 4.85

1.06E-03

 Urine volume day 1

100 mL/day

0.98

0.96, 0.99

1.28E-04

 Lowest heart rate day 1

 

1.01

1.0, 1.01

4.60E-02

 Haematocrit

%

0.97

0.95, 0.99

4.78E-04

 Diffuse bilateral CXR

 

1.38

1.07, 1.78

1.32E-02

  1. Final model is selected using a stepwise regression by Akaike-information-criteria. Results are adjusted for sex. Age correction included in APACHE II score. APACHE, acute physiology and chronic health evaluation; CXR, chest radiography.
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Critical Care

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