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The performance metrics of the classification of PD-FOF+ vs. PD-FOF−.
| Feature set | Sensitivity (%) | Specificity (%) | Precision (%) | Accuracy (%) | AUC |
| 𝔽1, Lab and daily activity | 55.6 | 94.1 | 83.3 | 80.8 | 0.75 |
| 𝔽2, Lab | 57.7 | 64.7 | 40.0 | 65.4 | 0.68 |
| 𝔽3, Daily activity | 44.4 | 76.5 | 50.0 | 57.7 | 0.54 |
𝔽1: Selected 19 features marked with crosses in Figure 1. 𝔽2: 7 lab features from 𝔽1. 𝔽3: 12 daily activity features from 𝔽1.
