Table 7 Efficacy and stability of physician prediction of the differential diagnosis of primary and secondary ICH based on the two sketching methods.

From: Machine learning-based CT radiomics model to discriminate the primary and secondary intracranial hemorrhage

Sketch method

Radiologists' predictions

AUC

95%CI

Precision

Recall

Sensitivity

Specificity

ICC

95%CI

VOI sketching images

Reader 1

0.69

0.59–0.78

0.68

0.64

0.64

0.73

0.90

0.88–0.92

Reader 2

0.70

0.60–0.79

0.72

0.60

0.60

0.80

Three-layer sketching images

Reader 1

0.66

0.55–0.75

0.65

0.62

0.62

0.69

0.86

0.83–0.90

Reader 2

0.67

0.56–0.76

0.69

0.60

0.60

0.73

  1. ICC=intraclass correlation coefficient.
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