Fig. 1From: Predictors of survival in critically ill patients with acute respiratory distress syndrome (ARDS): an observational studyPredicitive validity for in-hospital mortality for the first seven days of ARDS after its diagnosis for AECC and Berlin Definition of ARDS, paO2/FiO2, and oxygenation index. Area under ROC curve shown for the first seven days of ARDS by 4 categorizing options of severity of lung failure: AECC and Berlin Definition of ARDS, paO2/FiO2 and OIBack to article page