Table 4.

Multivariate Logistic regression analysis of variables affecting prognosis of ECMO patients.

	SE	Wald	OR	95%CI	P-value
Age	0.051	6.112	1.14	1.027, 1.254	0.013
Lymphocyte	1.637	3.005	0.06	0.002, 1.449	0.083
Co-infection	1.083	2.453	0.18	0.022, 1.532	0.117
PaCO2 after ECMO	0.059	6.666	1.17	1.038, 1.309	0.01

ECMO, extracorporeal membrane oxygenation; SE, stand error of mean; OR, odd ratio; CI, confidence interval; PaCO2 after ECMO, partial pressure of carbon dioxide immediately after ECMO initiation.