Table 2 Characteristics of patients with Parkinson's disease without dementia.
| MCI | No MCI | p Value | |
|---|---|---|---|
| Participants | 8 | 12 | NA |
| Female/male | 5/3 | 6/6 | 0.47* |
| Mean age (years) | 77.4 (7.4) | 69 (8) | 0.057 |
| Mean MMSE score | 25.9 (2.9) | 29.4 (0.5) | 0.007 |
| Mean education (years) | 8.4 (1.5) | 12.5 (3.6) | 0.013 |
| Mean H&Y stage | 2.6 (0.8) | 2.3 (0.4) | 0.52 |
| Mean duration of PD (years) | 10.8 (3.7) | 14.1 (7.1) | 0.52 |
H&Y stage, Hoehn and Yahr stage; MCI, mild cognitive impairment; MMSE, Mini‐Mental State Examination; NA, non‐applicable; PD, Parkinson's disease.
*Fishers exact test.
Standard deviation is given in parentheses.