Additional file 1 of Factors for success of awake prone positioning in patients with COVID-19-induced acute hypoxemic respiratory failure: analysis of a randomized controlled trial

Additional file 1. Explanations for the protocol amendments from the first version. Table S1. Outcomes in per-protocol population. Table S2. Outcomes in APP and standard care groups in patients with silent hypoxemia only. Table S3. Multiple logistic regression for treatment success at day 28 in the overall population. Table S4. Multiple logistic regression for treatment success at day 28 in patients on the APP group. Table S5. ROC curve analysis of all predictive variables for treatment success at day 28 in the APP group.