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. 2025 Sep;39(9):1180–1186. [Article in Chinese] doi: 10.7507/1002-1892.202505091

表 2.

Diagnostic efficacy of three diagnostic methods for PJI

3种诊断方式对PJI的诊断效能

项目
Item
TPBS CRP TPBS-CRP
诊断结果(TP/TN/FP/FN,例) 102/59/23/14 86/59/23/30 112/57/25/4
灵敏度(%) 87.9 74.1 96.6
特异度(%) 72.0 72.0 69.5
准确性(%) 81.3 73.2 85.4
NPV(%) 80.8 66.3 93.4
PPV(%) 81.6 78.9 81.8
AUC(95%CI 0.799(0.732,0.867) 0.821(0.763,0.879) 0.830(0.766,0.895)