Table 8 The diagnostic performance of different serum parameters for PJI (Hip Joint Subgroup)
From: Limited value of platelet-related markers in diagnosing periprosthetic joint infection
Biomarker | AUC (95%CI) | Youden index | Optimal cutoff value | Sensitivity (%) | Specificity (%) |
|---|---|---|---|---|---|
CRP (mg/L) | 0.826(0.732–0.898) | 0.6031 | 9.11 | 80.65 | 79.66 |
ESR (mm/h) | 0.842(0.750–0.911) | 0.5216 | 37.00 | 74.19 | 77.97 |
PC/CRP | 0.804(0.707–0.880) | 0.5522 | 37.8 | 80.65 | 74.58 |
PC/AGR | 0.791(0.693–0.870) | 0.5385 | 182.19 | 74.19 | 79.66 |
PLR | 0.741(0.637–0.827) | 0.4604 | 181.51 | 61.29 | 84.75 |
PC (× 109/L) | 0.726(0.621–0.814) | 0.3778 | 208.00 | 90.32 | 47.46 |
PVR | 0.684(0.578–0.778) | 0.3029 | 24.52 | 70.97 | 59.32 |
PNR | 0.504(0.396–0.611) | 0.0574 | 88.78 | 87.10 | 18.64 |
MPV | 0.527(0.419–0.633) | 0.1099 | 10.70 | 83.87 | 27.12 |