| PD group (N = 77) | Control subjects (N = 50) | p-value | |||||||
|---|---|---|---|---|---|---|---|---|---|
| N | DD | DI | II | N | DD | DI | II | ||
| Total | 77 | 30 (39.0%) | 37 (48.0%) | 10 (13.0%) | 50 | 16 (32.0%) | 25 (50.0%) | 9 (18.0%) | 0.63 |
| < 50 | 12 | 7(58.3%) | 4 (33.3%) | 1 (8.3%) | 25 | 9 (36.0%) | 11 (44.0%) | 5 (20.0%) | 0.40 |
| 50–59 | 11 | 1 (9.1%) | 7 (63.3%) | 3 (27.3%) | 3 | 0 (0.0%) | 1 (33.3%) | 2 (66.7%) | 0.43 |
| 60–69 | 30 | 12 (40.0%) | 15 (50.0%) | 3 (10.0%) | 10 | 2 (20.0%) | 7 (70.0%) | 1 (10.0%) | 0.50 |
| ≥70 | 24 | 10 (41.7%) | 11 (45.8%) | 3 (12.5%) | 12 | 5 (41.7%) | 6 (50.0%) | 1 (8.3%) | 0.93 |