Table II.

Predictive value of CXCL13 and IL-6 levels in lower limb vein thrombus after hip replacement.

Index	AUC	95% CI	Specificity %	Sensitivity %	Youden index %	Cut-off
CXCL13	0.763	67.67~89.22	61.76	80.00	43.24	55.491
IL-6	0.710	53.31~78.31	70.59	66.67	38.73	86.557

AUC, area under the curve; cut-off, cut-off point; CXCL13, serum chemokine CXC ligand 13; IL-6, interleukin-6.