Skip to main content

Table 6 Comparison of AUC values between different nomograms

From: Clinical characteristics and MRI based radiomics nomograms can predict iPFS and short-term efficacy of third-generation EGFR-TKI in EGFR-mutated lung adenocarcinoma with brain metastases

 

Training cohort

Validation cohort

AUC(95% CI)

P value

AUC(95% CI)

P value

 

C

R

C + R

 

 C

R

C + R

iPFS

C

0.866(0.791–0.921)

-

0.527

0.502

0.928(0.843–0.976)

-

0.005

0.030

R

0.835(0.756–0.896)

-

-

0.196

0.744(0.628–0.839)

-

-

0.003

C + R

0.895(0.825–0.943)

-

-

-

0.936(0.854–0.980)

-

-

-

SE

C

0.815(0.734–0.880)

-

0.245

0.402

0.762(0.648–0.853)

-

0.157

0.587

R

0.747(0.660–0.822)

-

-

0.048

0.628(0.508–0.738)

-

-

0.054

C + R

0.858(0.783–0.915)

-

-

-

0.804(0.695–0.887)

-

-

-

  1. Abbreviations: CI Confidence interval, C Clinical nomogram, R Radiomics nomogram, C + R Clinical and radiomics combined nomogram