Diagnosis/Classification Criteria for Behcet's Disease

Table 4

Predictive value, likelihood ratio, diagnostic odds ratio, and Youden’s index.

Study	Reference	Criteria	PPV	NPV	PLR	NLR	DOR	YI
ISG 1990	[11]	ISG	96.8	92.4	30.7	0.08	371.8	0.89
		ICBD	—	—	—	—	—	—
Iran 1993	[12, 13]	ISG	97.2	87.6	34.5	0.14	243.6	0.84
		ICBD	—	—	—	—	—	—
APLAR 1998	[21]	ISG	99.0	78.1	103.1	0.28	368.4	0.71
		ICBD	—	—	—	—	—	—
Russia 2000	[22]	ISG	99.7	83.2	399	0.20	1971	0.80
		ICBD	—	—	—	—	—	—
ICBD 2006	[17–19]	ISG	95.4	84.5	20.6	0.18	112.4	0.78
		ICBD	89.5	95.8	8.5	0.04	193.4	0.85
Germany 2008	[31]	ISG	88.8	84.6	7.97	0.18	43.8	0.73
		ICBD	78.6	95.5	3.67	0.05	77.3	0.70
China 2008	[32]	ISG	98.8	74.1	81.7	0.35	234.4	0.65
		ICBD	93.6	87.9	14.7	0.14	106.7	0.81
IRAN 2010	[33]	ISG	98.5	81.9	65.1	0.22	294	0.77
		ICBD	95.7	98.2	22.3	0.02	1185	0.94

PPV: positive predictive value, NPV: negative predictive value, PLR: positive likelihood ratio, NLR: negative likelihood ratio, DOR: diagnostic odds ratio, and YI: Youden’s index.