Table 2 Other evaluation parameters of training and testing groups in the three models
Radiomics | Semiquantitative parameters | Nomogram | ||||
|---|---|---|---|---|---|---|
Training | Testing | Training | Testing | Training | Testing | |
Accuracy | 0.76 | 0.83 | 0.76 | 0.66 | 0.82 | 0.90 |
Sensitivity | 0.69 | 0.76 | 0.73 | 0.52 | 0.78 | 1.00 |
Specificity | 0.95 | 1.00 | 0.85 | 1.00 | 0.90 | 0.73 |
Positive predictive value | 0.97 | 1.00 | 0.93 | 1.00 | 0.95 | 0.86 |
Negative predictive value | 0.54 | 0.62 | 0.55 | 0.44 | 0.62 | 1.00 |