Demographics and clinical status of the study participants
| No. (Female/Male) | Age (mean) (yr) | Disease Duration (mean) | H-Y (Stage) | |
|---|---|---|---|---|
| Patients with PD | 41 (18:23) | 65.0 (SD, 7.5) | 4.5 (SD, 2.7) | 1.9 (SD, 1.1) |
| HCs | 31 (20:11) | 62.4 (SD, 7.5) |
Note:—H-Y indicates Hoehn and Yahr stage.