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
1.03
Vasopressor requirement
1.21
0.716
0.41
3.64