Table 2 Clinical characteristics of PD patients
From: Clinical features of Parkinson’s disease with and without rapid eye movement sleep behavior disorder
| pRBD+ | pRBD- | p | |
|---|---|---|---|
| Hoehn & Yahr stage | 2.40 ± 0.90 | 2.26 ± 0.90 | 0.299 |
| UPDRS III(total) | 26.93 ± 14.62 | 23.68 ± 15.93 | 0.174 |
| Bradykinesia (23–26) | 8.87 ± 7.05 | 7.40 ± 6.11 | 0.292 |
| Freezing, n (%) | 8 (26.7) | 25 (22.52) | 0.750 |
| LcompareA | 5.67 ± 4.22 | 6.17 ± 4.61 | 0.734 |
| RcompareT | 3.01 ± 4.06 | 1.79 ± 2.08 | 0.320 |
| PDSS | 17.50 ± 9.60 | 11.70 ± 8.55 | <0.001 |
| MMSE | 25.30 ± 3.91 | 26.75 ± 3.97 | 0.017 |
| HAMA | 7.53 ± 5.51 | 4.53 ± 6.38 | 0.002 |
| HAMD | 10.83 ± 8.60 | 5.39 ± 7.12 | <0.001 |
| Hallucination, n (%) | 6 (20.00) | 7 (6.30) | 0.032 |
| Dementia, n (%) | 5(16.67) | 13(11.71) | 0.538 |
| Anxiety, n (%) | 18 (60.00) | 25 (22.52) | <0.001 |
| Depression, n (%) | 19 (63.33) | 27 (24.32) | <0.001 |
| Hyposmia, % | 46.67 | 35.16 | 0.247 |
| Constipation, % | 80.00 | 57.66 | 0.033 |
| Orthostatic hypotension, n (%) | 7 (23.33) | 7 (6.30) | 0.012 |