Table 1.
| Demographics | PD patients (n = 21) | Healthy controls (n = 19) | p value |
|---|---|---|---|
| Age, years: mean ± SD (range) | 66.7 ± 7.5 (52–84) | 66.1 ± 5.4 (54–74) | 0.8 |
| Gender, M/F | 13/8 | 12/7 | >0.99 |
| BMI, kg/m2: mean ± SD | 26.6 ± 3.7 | 24.5 ± 3.5 | 0.080 |
| UPDRS, median (range) | 20 (8–33) | NA | NA |
| H&Y stage, I/II/III | 7/12/2 | NA | NA |
| Duration of disease, months: mean ± SD (range) | 57.9 ± 34.8 (17–149) | NA | NA |
| Worse hemibody, right/left/symmetrical | 13/8/0 | NA | NA |
| LEDD, mg: median (range) | 315 (15–1155) | NA | NA |
| SCOPA-AUT, mean ± SD | 12.5 ± 6.8 | 3.6 ± 3.4 | <0.0001 |
| RBDSQ, mean ± SD | 3.9 ± 3.1 | 0.7 ± 1.2 | 0.0002 |
NA: not available.