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Table 5 Diagnostic performance of DKI metrics and clinical indicators for assessing the degrees of renal dysfunction

From: Renal functional and interstitial fibrotic assessment with non-Gaussian diffusion kurtosis imaging

 

Youden index

Cutoff value

Sensitivity (%)

Specificity (%)

AUC

95% CI

DKI

0.714

71.40

100

0.910

0.820–0.999

MAP

0.509

101.83

66.70

84.20

0.796

0.655–0.937

Urea

0.742

8.85

95.20

78.90

0.883

0.767–0.999

DKI + MAP + Urea

0.799

90.50

89.50

0.955

0.895–1.000

  1. AUC area under the receiver operating characteristic curve, CI confidence interval