|  | Accuracy | Sensitivity | Specificity | AUC | Positive predictive rate | Negative predictive rate | F1 score |
---|---|---|---|---|---|---|---|---|
AI models | Radiomics | 0.61 | 0.32 | 0.76 | 0.66 | 0.40 | 0.68 | 0.35 |
DL | 0.73 | 0.21 | 1 | 0.89 | 1 | 0.71 | 0.35 | |
Clinical | 0.73 | 0.53 | 0.84 | 0.82 | 0.63 | 0.78 | 0.57 | |
Radiomics + DL | 0.71 | 0.37 | 0.89 | 0.82 | 0.64 | 0.73 | 0.47 | |
Ensemble* | 0.82 | 0.68 | 0.89 | 0.83 | 0.77 | 0.85 | 0.72 | |
Radiologists without AI assistance | Radiologist 1 | 0.63 | 0.58 | 0.65 | 0.61 | 0.46 | 0.75 | 0.51 |
Radiologist 2 | 0.64 | 0.58 | 0.68 | 0.63 | 0.48 | 0.76 | 0.52 | |
Radiologist 3 | 0.70 | 0.84 | 0.62 | 0.73 | 0.53 | 0.88 | 0.65 | |
 | Krippendorff’s alpha | 0.4757 |  |  |  |  | ||
Radiologist 4 | 0.86 | 0.68 | 0.95 | 0.82 | 0.87 | 0.85 | 0.77 | |
Radiologist 5 | 0.79 | 0.95 | 0.70 | 0.83 | 0.62 | 0.96 | 0.75 | |
 | Krippendorff’s alpha | 0.4806 |  |  |  |  | ||
Radiologists with AI assistance | Radiologist 1 | 0.77 | 0.74 | 0.78 | 0.76 | 0.64 | 0.85 | 0.68 |
Radiologist 2 | 0.80 | 0.89 | 0.76 | 0.83 | 0.65 | 0.93 | 0.76 | |
Radiologist 3 | 0.86 | 0.84 | 0.86 | 0.85 | 0.76 | 0.91 | 0.80 | |
 | Krippendorff’s alpha | 0.6333 |  |  |  |  | ||
Radiologist 4 | 0.88 | 0.79 | 0.92 | 0.85 | 0.83 | 0.89 | 0.81 | |
Radiologist 5 | 0.82 | 0.84 | 0.81 | 0.83 | 0.70 | 0.91 | 0.76 | |
 |  | Krippendorff’s alpha | 0.7331 |  |  |  |  |