Research Article

Risk Assessment of Hip Fracture Based on Machine Learning

Table 12

Results of SVM with a linear kernel and posterior probability regions.

MeanSt. deviationBest

Sensitivity (8 features)63.94%9.75%88.89%
Specificity (8 features)75.08%12.28%100.00%
Accuracy (8 features)68.61%9.05%93.54%
Sensitivity (12 features)68.17%9.63%88.89%
Specificity (12 features)77.23%12.17%92.31%
Accuracy (12 features)71.97%8.71%90.32%