Demographic characteristics and imaging findings in study populationa
| IPD (n = 24) | Healthy Control (n = 13) | P Value | |
|---|---|---|---|
| Age (yr) | 63.6 ± 10.97 | 61.6 ± 12.29 | .620 |
| Female sex (%) | 10 (41.7%) | 9 (69.2%) | .170 |
| MMSE | 27.5 (25.0–29.0) | 29.0 (28.0–29.5) | .036 |
| Onset age (yr) | 62.4 ± 11.59 | – | |
| Disease duration (mo) | 9.0 (3.0–12.0) | – | |
| H&Y scale (1/1.5/2) | 2/2/20 | – | |
| UPDRS I | 1.0 (0–2.0) | – | |
| UPDRS II | 6.75 ± 2.85 | – | |
| UPDRS III | 13.5 ± 6.19 | – |
Note:—MMSE indicates Mini-Mental State Examination; UPDRS, Unified Parkinson Disease Rating Scale, –, not applicable.
↵a Data are presented as mean ± SD for normally distributed variables and median (interquartile ranges) for non-normally distributed variables. The χ2 test with Yates continuity correction was used.