Table 3 Comparison of the efficacy of three models in predicting PFS of ESCC.

From: CT-radiomics combined with inflammatory indicators for prediction of progression free survival of resectable esophageal squamous cell carcinoma

Model

Training set

Test set

AUC

(95%CI)

C-index (95%CI)

AUC

(95%CI)

C-index

(95%CI)

Inflammatory model

0.847

(0.784–0.908)

0.787

(0.733–0.842)

0.876

(0.752–0.978)

0.813

(0.718–0.908)

Radiomics model

0.906

(0.857–0.948)

0.853

(0.816–0.890)

0.855

(0.749–0.949)

0.804

(0.720–0.888)

Nomogram model

0.964

(0.938–0.985)

0.896

(0.867–0.924)

0.958

(0.903–0.994)

0.893

(0.842–0.945)

  1. Abbreviations: AUC, aera under curve; CI, confidence interval.