Table 3 The Performances of the Three Predictive Models
Models | AUC (95%CI) | ACC (95%CI) | SEN (95%CI) | SPE (95%CI) | PPV (95%CI) | NPV (95% CI) |
|---|---|---|---|---|---|---|
Radiomics model | ||||||
 Primary cohort | 0.94 (0.93, 0.96) | 91.3% (89.8, 93.3) | 94.9% (93.1, 96.6) | 87.5% (84.4, 90.7) | 90.2% (87.8, 92.8) | 93.3% (91.1, 95.6) |
 Validation cohort | 0.86 (0.83, 0.88) | 77.8% (75.2, 80.3) | 75.0% (71.5, 78.6) | 81.3% (77.5, 84.9) | 83.3% (80.0, 86.7) | 72.2% (68.2, 76.1) |
Clinical model | ||||||
 Primary cohort | 0.64 (0.61, 0.67) | 64.8% (61.9, 67.9) | 71.8% (68.1, 75.7) | 56.3% (51.6, 61.1) | 66.7% (62.9, 70.6) | 62.1% (57.3, 67.2) |
 Validation cohort | 0.69 (0.66, 0.72) | 66.4% (66.6, 72.3) | 75.0% (71.3, 78.5) | 62.5% (58.1, 67.0) | 71.4% (67.9, 75.1) | 66.7% (61.9, 71.1) |
Fusion model | ||||||
 Primary cohort | 0.85 (0.83, 0.87) | 64.8% (62.0, 67.7) | 71.8% (68.1, 75.5) | 56.3% (51.6, 60.9) | 66.7% (63.0, 70.4) | 62.1% (57.5, 66.7) |
 Validation cohort | 0.85 (0.82, 0.87) | 72.7% (78.1, 82.9) | 80.0% (76.6, 83.5) | 62.5% (58.0, 67.0) | 72.7% (69.3, 76.3) | 71.4% (66.7, 76.1) |