Table 3 Predictive performance of the three models in the training and validation groups
Models | Training group | Validation group | ||||||
|---|---|---|---|---|---|---|---|---|
AUC (95% CI) | Sensitivity (%) | Specificity (%) | Accuracy (%) | AUC (95% CI) | Sensitivity (%) | Specificity (%) | Accuracy (%) | |
Clinical model | 0.638 (0.572–0.705) | 56.48 | 67.20 | 62.23 | 0.640 (0.547–0.733) | 64.81 | 65.96 | 65.35 |
Radiomics model | 0.706 (0.640–0.772) | 62.96 | 71.20 | 67.38 | 0.761 (0.664–0.860) | 68.52 | 72.34 | 70.30 |
Complex model | 0.718 (0.653–0.783) | 61.11 | 68.80 | 65.24 | 0.769 (0.675–0.863) | 68.52 | 68.09 | 68.32 |