No proven infection | Proven infection | P | Sens | Spec | PPV | NPV | PLR | AUC | |
---|---|---|---|---|---|---|---|---|---|
Patient n (%) | 23 (46) | 27 (54) | |||||||
WBC count (109/μ) - Median (IQR) | 8.4 (3.4) | 14.2 (16.3) | 0.03 | 0.66 | 0.45 | 0.76 | 0.62 | 2.72 | 0.68 |
CRP (mg/dl) - Mean (SD) | 88.3 (64.0) | 122.4 (66.6) | 0.07 | 0.59 | 0.57 | 0.62 | 0.54 | 1.36 | 0.65 |
PCT (mg/L) - Median (IQR) | 0.17 (0.39) | 1.18 (5.8) | <0.001 | 0.70 | 0.73 | 0.75 | 0.68 | 2.62 | 0.85 |