Application of Radiomics Model of CT Images in the Identification of Ureteral Calculus and Phlebolith

Table 1

The diagnostic performance of the radiomics model in the training group and the experimental group.

Group	AUC	Accuracy	Sensitivity	Specificity	Pos.pred.value	Neg.pred.value
Train	0.98 (95% CI:0.96–1.00)	0.930	0.930	0.930	0.930	0.930
Test	0.98 (95% CI:0.95–1.00)	0.889	0.944	0.833	0.850	0.938

AUC = area under the ROC curve; CI = confidence interval.