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Table 4 Delong test results of different models

From: Radiomics signature based on robust features derived from diffusion data for differentiation between benign and malignant solitary pulmonary lesions

 

Radiomic (ADC)

Radiomic(DWI)

Radiomic (ADC + DWI)

Clinical model

ADC

Nomogram

Radiomic(ADC)

1

0.36

0.060

0.076

0.343

0.449

Radiomic(DWI)

0.360

1

0.477

0.556

0.741

0.160

Radiomic(ADC + DWI)

0.060

0.477

1

0.864

0.253

0.016

Clinical model

0.076

0.556

0.864

1

0.377

0.007

ADC800

0.343

0.741

0.253

0.377

1

0.060

Nomogram

0.449

0.160

0.016

0.007

0.060

1