Table 2.

Comparison of areas under the ROC curve of clinical indicators for diagnosis of axial SpA

	AUC	P
ESR (mm/h)	0.937 (0.895–0.978)	P < 0.001
CRP (mg/L)	0.899 (0.845–0.954)	P < 0.001
LMR	0.803 (0.734–0.872)	P < 0.001
RDW (%)	0.773 (0.696–0.849)	P < 0.001
NLR	0.718 (0.634–0.801)	P < 0.001
PLR	0.687 (0.602–0.772)	P < 0.001
A/G	0.648 (0.548–0.747)	0.002
MPV (fl)	0.639 (0.550–0.729)	0.003
ESR + CRP + LMR	0.975 (0.948–1.000)	P < 0.001