Fig.Ā 3From: RETRACTED ARTICLE: Serum sphingosine-1-phosphate levels and Sphingosine-1-Phosphate gene polymorphisms in acute respiratory distress syndrome: a multicenter prospective studya S1P levels were associated with the number of non-pulmonary organ failures (Pā=ā0.001). b APACHE II scores were highly negatively correlated with baseline serum S1P levels in ARDS patients. c APACHE II scores showed a weaker negative correlation with day 7 S1P levels in ARDS patients. ARDS acute respiratory distress syndrome, S1P sphingosine-1-phosphate, APACHE II acute physiology and chronic health evaluation IIBack to article page