From: A CT-based radiomics nomogram for predicting histologic grade and outcome in chondrosarcoma
Model | AUC (95%CI) | Sensitivity % | Specificity % | Accuracy % |
---|---|---|---|---|
Training set (n = 139) | ||||
Clinical model | 0.776 (0.696–0.855) | 72.900 | 76.300 | 74.800 |
RS | 0.843 (0.778–0.908) | 57.600 | 93.800 | 78.400 |
RN | 0.890 (0.839–0.941) | 64.400 | 88.800 | 78.400 |
Validation set (n = 57) | ||||
Clinical model | 0.705 (0.563–0.847) | 58.300 | 75.800 | 68.400 |
RS | 0.835 (0.724–0.945) | 62.500 | 90.900 | 78.900 |
RN | 0.842 (0.727–0.958) | 66.700 | 90.900 | 80.700 |