From: Machine-learning based feature selection for a non-invasive breathing change detection
Predictive variables | Accuracy | Sensitivity | Specificity | AUC |
---|---|---|---|---|
Breathing rate | 0.886 | 0.993 | 0.282 | 0.734 (0.673-0.794) |
Signal amplitude | 0.957 | 0.986 | 0.795 | 0.987 (0.978-0.995) |
ARIMA coefficients | 0.859 | 0.959 | 0.295 | 0.820 (0.769-0.872) |
Breathing rate and signal amplitude | 0.965 | 0.984 | 0.859 | 0.995 (0.991-1.000) |
Breathing rate, signal amplitude and ARIMA coefficients | 0.963 | 0.979 | 0.872 | 0.977 (0.945-1.000) |
Fourier coefficients (frequencies ≤2 Hz) | 0.954 | 0.973 | 0.846 | 0.975 (0.948-1.000) |