Table 1 Performance of the classification tree as calculated during the model training and testing
Calculated evaluation measures | Predicted values | |||
|---|---|---|---|---|
Hallux Valgus | Control | |||
Training data set | Hallux Valgus | 796 | 338 | Sensitivity: 37.91% |
Control | 486 | 2013 | Specificity: 85.62% | |
Overall accuracy (95% CI) | 68.79% (67.25, 70.29) % | |||
Test data set | Hallux Valgus | 113 | 207 | Sensitivity: 35.31% |
Control | 69 | 518 | Specificity: 88.25% | |
Overall accuracy (95% CI) | 69.57% (66.46, 72.55) % | |||