Table 2.

Multivariable predictors of hospital death (binary logistic regression). Pre-ECMO variables.

Variable	Coefficient	SE	OR	Lower CI	Upper CI	P-value
Age	0.024	0.002	1.024	1.020	1.028	<0.001
Initial pH	−3.793	0.506	0.061	0.023	0.008	<0.001
Initial PO2	0.002	0.001	1.003	1.002	1.002	<0.001
Initial HCO3	−0.047	0.009	0.971	0.954	0.938	<0.001
Hypertension	0.349	0.101	1.730	1.418	1.163	0.001
CKD	0.272	0.137	1.717	1.313	1.004	0.047
CABG	0.293	0.082	1.573	1.340	1.141	<0.001
Heart transplantation	−0.542	0.101	0.709	0.582	0.477	<0.001
Thoracic aorta aneurysm	0.706	0.307	3.698	2.025	1.109	0.022

SE, standard error; OR, odds ratio; CI, confidence interval; CKD, chronic kidney disease; CABG, coronary artery bypass grafting.