Isolated time points | AUC | 95% CI | Cutoff values | SN | SP | PPV | NPV |
---|---|---|---|---|---|---|---|
CRP (mg/L) | |||||||
 POD 1 | 0.51 | 0.44–0.58 | 12.5 | 90.9 | 24.0 | 12.6 | 95.7 |
 POD 2 | 0.70* | 0.63–0.76 | 62.6 | 81.8 | 67.2 | 23.1 | 96.9 |
 POD 3 | 0.76* | 0.69–0.81 | 114.1 | 81.1 | 85.2 | 40.0 | 97.5 |
 POD 4 | 0.75* | 0.68–0.81 | 168.4 | 72.7 | 94.5 | 61.5 | 96.6 |
 POD 5 | 0.68* | 0.61–0.74 | 210.5 | 59.1 | 97.8 | 76.5 | 95.2 |
PCT (ng/mL) | |||||||
 POD 1 | 0.73* | 0.66–0.79 | 1.30 | 50.0 | 88.0 | 33.3 | 93.6 |
 POD 2 | 0.73* | 0.67–0.79 | 1.89 | 63.6 | 86.3 | 35.9 | 95.2 |
 POD 3 | 0.84* | 0.79–0.89 | 2.60 | 77.3 | 90.7 | 50.0 | 97.1 |
 POD 4 | 0.85* | 0.80–0.90 | 3.65 | 72.7 | 94.5 | 61.5 | 96.6 |
 POD 5 | 0.89* | 0.84–0.93 | 4.93 | 77.3 | 96.7 | 73.9 | 97.3 |
WBC (× 1000/mm3) | |||||||
 POD 1 | 0.50 | 0.45–0.59 | 6.11 | 90.9 | 30.6 | 13.6 | 96.6 |
 POD 3 | 0.66* | 0.59–0.73 | 7.50 | 91.0 | 41.5 | 15.7 | 97.4 |
 POD 5 | 0.79* | 0.73–0.85 | 9.02 | 86.4 | 71.0 | 26.4 | 97.7 |