Table 2.

Differences in diagnostic results among middle-aged physicians.

	TI-RADS classification		Total	Kappa	Ultrasound S-Detect		Total	Combined		Total	Kappa
	Benign	Malignant			Benign	Malignant		Benign	Malignant
Benign	41	4	45	0.604	43	10	53	47	6	53	0.817
Malignant	21	62	83		11	64	75	8	69	75
Total	62	66	128		54	74	128	53	75	128
Specificity (%)	80.5				83.1			89.6
Sensitivity (%)	78.4				84.3			92.2
Accuracy (%)	80.4				83.6			90.6