Predictive values for prognosis of laboratory data in critical patients with HFRS accompanied by ARDS.

AUC, area under the curve; CI, confidence interval. aP value for calculated AUC in predicting death (ROC analysis). bUnits of measure of the cut-off values are µmol/L, sec, sec, g/L and U/L, respectively. cSensitivity, specificity and 95% confidence interval are presented as percentages. dTest direction: lower test result indicates a more positive test.