Comparison of Five Parathyroid Scintigraphic Protocols

Table 2

Sensitivity, specificity, and accuracy for localization of abnormal parathyroid glands.

Image set	Physician	Sensitivity (%)	Specificity (%)	Accuracy (%)
1	1	80.0	93.9	89.6
	2	70.0	95.5	87.5
	3	63.3	97.0	86.5
	4	63.3	97.0	86.5
2	1	80.0	92.4	88.5
	2	80.0	93.9	89.6
	3	76.7	95.5	89.6
	4	76.7	95.5	89.6
3	1	31.6	93.9	76.5
	2	21.1	98.0	76.5
	3	10.5	100.0	75.0
	4	15.8	100.0	76.5
4	1	13.3	100.0	72.9
	2	16.7	100.0	74.0
	3	10.0	100.0	71.9
	4	10.0	100.0	71.9
5	1	76.7	92.4	87.5
	2	76.7	95.5	89.6
	3	56.7	98.5	85.4
	4	63.3	98.5	87.5