. Author manuscript; available in PMC: 2024 Mar 21.

Published in final edited form as: Nucl Med Commun. 2019 May;40(5):491–498. doi: 10.1097/MNM.0000000000001009

Table 3.

Sensitivity, specificity, and accuracy of nonattenuation correction, CT attenuation correction, and gated myocardial perfusion imaging in single-photon emission computed tomography studies for men and overweight individuals

	NAC	CT-AC	GMPI	P value^#	P value^&

Men (n = 123)
Sensitivity	77.0	49.2	55.7	0.013^#	0.468
Specificity	35.5	87.1	95.2	< 0.001^#	0.114
Accuracy	56.1	68.3	75.6	0.001^#	0.201
Overweight individuals (n = 117)
Sensitivity	71.4	49.0	49.0	0.023^#	1
Specificity	48.5	88.2	97.1	< 0.001^#	0.049^&
Accuracy	58.1	71.8	77.0	0.002^#	0.369

CT-AC, CT attenuation correction; GMPI, gated myocardial perfusion imaging; NAC, nonattenuation correction.

P value refers to test accuracy.

P<0.05 for NAC and GMPI.

P<0.05 for CT-AC and GMPI.