Skip to main content

Table 3 Diagnostic performance evaluation of individual ADC parameters and the combination predictors for differentiating the low Ki-67 group from the high Ki-67 group

From: An initial study on the predictive value using multiple MRI characteristics for Ki-67 labeling index in glioma

Parameters

AUC

95% CI

Cut-off value (× 10−3mm2/s)

Sensitivity (%)

Specificity (%)

Youden index

MCC

ADCmin

0.770

0.693–0.848

0.86

74.47

68.91

0.434

0.306

ADCmean

0.714

0.631–0.797

1.11

65.96

68.07

0.340

0.211

rADCmin

0.778

0.702–0.855

1.14

76.60

69.75

0.463

0.329

rADCmean

0.726

0.644–0.808

1.55

63.83

74.79

0.386

0.278

PRE

0.800

0.721–0.879

/

74.07

80.58

0.492

0.448

  1. MCC: Matthews correlation coefficient; PRE: predictive factor
Back to article page

Journal of Translational Medicine

ISSN: 1479-5876

Contact us