Table 4.

Evaluation of AOSD classifications criteria.

Classification criteria	AOSD, n = 80	Controls, n = 60	Sensitivity %	Specificity %	PPV %	NPP %	Accuracy %
Yamaguchi	63	0	78.8 [67.9–86.8]	100 [92.5–100]	100 [92.8–100]	77.9 [66.7–86.3]	87.8
Yamaguchi and NLR ≥ 4	72	0	90 [80.7–95.3]	100 [92.5–100]	100 [93.7–100]	88.2 [77.6–94.4]	94.3
Fautrel	61	2	76.3 [65.2–84.8]	96.7 [87.5–99.4]	96.8 [88–99.4]	75.3 [64–84.1]	85
Fautrel and NLR ≥ 4	74	2	92.5	96.7	97.3	90.6	94.3
			[83.8–96.9]	[87.5–99.4]	[90–99.5]	[80.1–96.1]