Table 1.
Clinical profile of Parkinson’s disease patients and control subjects
| Control (n = 20) | Total | HY I (n = 12) | HY II (n = 24) | HY III (n = 43) | HY IV (n = 10) | |
|---|---|---|---|---|---|---|
| Male/female | 5/15 | 35/54 | 5/7 | 11/13 | 16/27 | 3/7 |
| Mean age (SD) years | 68.3 (8.2) | 69.1 (7.1) | 68.2 (6.8) | 67.0 (7.8) | 70.5 (7.9) | 69.5 (9.5) |
| Mean duration of PD (SD) years | 5.6 (4.6) | 1.9 (1.6) | 4.8 (3.6) | 5.8 (4.4) | 11.0 (5.6) | |
| Mean MMSE score (SD) | 27.6 (2.2) | 25.8 (2.8) | 26.8 (2.9) | 26.0 (3.1) | 25.1 (2.3) | 25.8 (2.9) |
Abbreviations: HY, Hoehn and Yale; MMSE, mini-mental state examination; PD, Parkinson’s disease; SD, standard deviation.