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Table 3 Diagnostic capacity of the selected tissue features for discriminating CA and HCM

From: Texture analysis of T2-weighted cardiovascular magnetic resonance imaging to discriminate between cardiac amyloidosis and hypertrophic cardiomyopathy

 

AUC (95%CI)

Accuracy

Sensitivity

Specificity

NPV

PPV

Training group

0.915 (0.879,0.951)

0.860

75.7

90.7

89.0

79.1

Testing group

0.842 (0.759,0.924)

0.792

60.0

87.9

82.9

69.2

Similar hypertrophy

0.864 (0.805,0.922)

0.822

83.5

81.0

83.1

81.5

  1. AUC: the area under the curve, PPV: positive predictive value, NPV: negative predictive value