Table 18.
The confusion matrix obtained by CBFO-FKNN for each group with precondition.
| Old | Male | Predicted PD | Predicted health |
| Actual PD | 62 | 1 | |
| Actual health | 0 | 6 | |
| Female | Predicted PD | Predicted health | |
| Actual PD | 27 | 1 | |
| Actual health | 0 | 12 | |
|
| |||
| Young | Male | Predicted PD | Predicted health |
| Actual PD | 37 | 0 | |
| Actual health | 0 | 12 | |
| Female | Predicted PD | Predicted health | |
| Actual PD | 19 | 0 | |
| Actual health | 0 | 18 | |
|
| |||
| Male | Old | Predicted PD | Predicted health |
| Actual PD | 61 | 2 | |
| Actual health | 0 | 6 | |
| Young | Predicted PD | Predicted health | |
| Actual PD | 35 | 2 | |
| Actual health | 0 | 12 | |
|
| |||
| Female | Old | Predicted PD | Predicted health |
| Actual PD | 27 | 1 | |
| Actual health | 0 | 12 | |
| Young | Predicted PD | Predicted health | |
| Actual PD | 19 | 0 | |
| Actual health | 0 | 18 | |