Table 7 Diagnostic performances of the clinical model, radiomic model and RNWCF in the validation and external test cohorts
Data set | Models | Accuracy (95% CI) | Sensitivity (95% CI) | Specificity (95% CI) |
|---|---|---|---|---|
Validation cohort | Clinical | 0.809 (0.757–0.860) | 0.814 (0.750–0.875) | 0.795 (0.684–0.896) |
Radiomics | 0.706 (0.640–0.772) | 0.711 (0.630–0.781) | 0.692 (0.564–0.821) | |
RNWCF | 0.846 (0.794–0.897) | 0.907 (0.853–0.955) | 0.692 (0.568–0.812) | |
External test cohort | Clinical | 0.802 (0.716–0.877) | 0.808 (0.708–0.893) | 0.793 (0.656–0.920) |
Radiomics | 0.728 (0.642–0.815) | 0.865 (0.787–0.941) | 0.483 (0.333–0.647) | |
RNWCF | 0.778 (0.691–0.852) | 0.731 (0.623–0.830) | 0.862 (0.750–0.963) |