From: Endocan, sepsis, pneumonia, and acute respiratory distress syndrome
 | Diagnostic value 6 h post surgery | |||||||
---|---|---|---|---|---|---|---|---|
 | POP/n | Cutoff point (ng/ml) | Se | Sp | PPV | NPV | AUC | p |
Pilot study | 5/20 | 15.90 | 0.80 | 1.00 | 1.00 | 0.76 | 0.840 | < 0.01 |
Validation study | 17/155 | 15.20 | 0.41 | 0.95 | 0.47 | 0.94 | 0.745 | < 0.001 |