Postintubation Decline in Oxygen Saturation Index Predicts Mortality in COVID-19: A Retrospective Pilot Study

<div>Reviewer operating characteristic (ROC) curves for mortality prediction. Blue: ROC curve for the intubation day 0, red for day 3, and green for day 7.</div>

Critical Care Research and Practice

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Figure 2

Figure 2: Postintubation Decline in Oxygen Saturation Index Predicts Mortality in COVID-19: A Retrospective Pilot Study 