Research Article

Risk Assessment of Hip Fracture Based on Machine Learning

Table 17

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

MeanSt. deviationBest

Sensitivity (8 features)86.22%9.39%100.00%
Specificity (8 features)63.38%15.35%100.00%
Accuracy (8 features)76.65%8.97%100.00%
Sensitivity (12 features)93.67%5.91%100.00%
Specificity (12 features)62.92%16.56%92.31%
Accuracy (12 features)80.77%7.57%96.77%