Age-adjusted OR, 95%CI for screening positive for parkinsonism, p values | |
N screened positive for parkinsonism=545 | |
pRBD ‘12 (single screening question) | 1.71(1.38 to 2.11), p<0.0001 |
pRBD ‘14 (including four additional questions) | 3.46(1.55 to 7.69), p=0.002 |
Constipation ‘12 | 1.91(1.57 to 2.33), p<0.0001 |
Hyposmia (measured using B-SIT) | 1.66(1.28 to 2.17), p=0.0002 |
Hyposmia (measured using self-report) | 2.18(1.66 to 2.88), p<0.0001 |
Taste problems (self-report) | 4.96(3.10 to 7.93), p<0.0001 |
Impaired colour vision | 2.25(1.65 to 3.07), p<0.0001 |
Excessive daytime sleepiness | 3.43(2.72 to 4.33), p<0.0001 |
Body pain | 3.33(2.59 to 4.29), p<0.0001 |
Depressive symptoms | 3.06 (2.32 to 4.03), p<0.0001 |
pRBD, probable rapid eye movement sleep behaviour disorder.