The Validity and Reliability between Automated Oscillometric Measurement of Ankle-Brachial Index and Standard Measurement by Eco-Doppler in Diabetic Patients with or without Diabetic Foot

Table 2

Accuracy of the oscillometric method compared with that of the gold standard.

	Accuracy	Sensitivity	Specificity	+LR	−LR		Kappa
Right limb	95.22%	94.34%	95.48%	20.87	0.059	0.000	0.869
Left limb	96.94%	96.43%	97.11%	33.36	0.036	0.000	0.919
Combined analysis	97.37%	94.50%	98.29%	55.12	0.056	0.001	0.928