Fig. 2From: Immunocompromised patients with acute respiratory distress syndrome: secondary analysis of the LUNG SAFE databaseKaplan-Meier curve for hospital survival. Mortality was defined as mortality at hospital discharge or at 90Â days after onset of acute hypoxemic respiratory failure, whichever event occurred first. We assumed that patients discharged alive from the hospital before 90Â days were alive on day 90. Note: The number of patients at risk reported at the bottom of the figure is referred to as the end of the corresponding dayBack to article page