Sequential Oxygenation Index and Organ Dysfunction Assessment within the First 3 Days of Mechanical Ventilation Predict the Outcome of Adult Patients with Severe Acute Respiratory Failure

Table 9

Multivariate analysis of predictors of weaning failure in patients with severe acute respiratory failure.

Variables	Odds ratio	CI*	𝑃 values
Cerebrovascular accident	10.16	2.37–43.58	0.002
OI change from day 1 to day 3	0.74	0.51–1.08	0.12

 *CI: confidence interval, OI: oxygenation index.