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Table 2 Multivariable analysis of derivation cohort using arterial-ET difference: ARDS net database

From: Bedside estimates of dead space using end-tidal CO2 are independently associated with mortality in ARDS

Mortality

Odds ratio

P value

[95% conf. interval]

Arterial-ET difference

1.10

0.047

1.00

1.21

Age

1.01

0.423

0.98

1.04

APACHE III

1.02

0.093

1.00

1.04

Vasopressor requirement

1.30

0.623

0.45

3.84

  1. Arterial-ET Difference arterial end-tidal CO2 difference, APACHE acute physiology and chronic health evaluation
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Critical Care

ISSN: 1364-8535