Table 2.
Parameters of the three models.
| Model | Accuracy | Sensitivity | Specificity | Pos. pred. value | Neg. pred. value | Pos. likeli. | Neg. likeli. | |
|---|---|---|---|---|---|---|---|---|
| (%) | (%) | (%) | (%) | (%) | ratios | ratios | ||
| Radiomics | TC | 69.23 | 82.05 | 56.41 | 65.31 | 75.86 | 1.88 | 0.32 |
| VC | 68.75 | 68.75 | 68.75 | 68.75% | 68.75 | 2.20 | 0.45 | |
| Clinics | TC | 58.97 | 30.77 | 87.18 | 70.59 | 55.74 | 2.40 | 0.79 |
| VC | 56.25 | 12.50 | 100.00 | 100.00 | 53.33 | NA | 0.88 | |
| Nomogram | TC | 71.79 | 56.41 | 87.18 | 81.48 | 66.67 | 4.40 | 0.50 |
| VC | 75.00 | 100.00 | 66.67 | 50.00 | 100.00 | 3.00 | 0.00 | |
TC, Training cohort; VT, Validation cohort.