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Demographic characteristics of the three groups of the study: PD patients with normal cognition (PD-NC), PD patients suffering from mild cognitive impairment (PD-MCI), and healthy individuals (CG, control group).
| Variables | Group | ||
|---|---|---|---|
| PD–NC (n = 15) | PD–MCI (n = 15) | CG (n = 15) | |
| Age | 69 (8.1) | 68.1 (9.4) | 61.7 (5.2) |
| Years of Education | 7.93 (3.7) | 7.2 (3.3) | 12.2 (3.1) |
