From: Risk factors for prolonged mechanical ventilation in critically ill patients with influenza-related acute respiratory distress syndrome
Univariate
Multivariate
Odds ratio
95% confidence interval
p value
ECMO
5.06
1.83 ~ 14.04
0.002
5.05
1.75 ~ 14.58
0.003
Bacteremia
3.92
1.30 ~ 11.83
0.015
3.91
1.20 ~ 12.69
0.023