Table 4 Performance of machine learning approach after error analysis
Updated approach 1 | Original approach 1 | |
|---|---|---|
Cut-off | 0.09 | 0.10 |
Sensitivity | 98.7% | 98.7% |
Upper 95% CI of sensitivity | 0.997 | 0.997 |
Lower 95% CI of sensitivity | 0.949 | 0.949 |
Specificity | 88.3% | 86.7% |
Precision | 55.9% | 52.61% |
Accuracy | 89.7% | 88.2% |
WSS@95% | 961/1251 – (0.05) = 0.718 | 945/1251 – (0.05) = 0.705 |
LR+ | 8.436 | 7.421 |