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Table 3 Multivariable analysis of derivation cohort using simplified Enghoff equation: 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]

Simplified Enghoff equation

1.05

0.024

1.00

1.10

Age

1.01

0.462

0.98

1.04

APACHE III

1.02

0.136

1.00

1.03

Vasopressor requirement

1.21

0.716

0.41

3.64

  1. APACHE acute physiology and chronic health evaluation