Table 3.
Excessive daytime sleepiness; univariate and multivariate logistic regression analyses
| Variables | Univariate |
Multivariate |
||||
|---|---|---|---|---|---|---|
| p value | OR | 95% CI | p value | OR | 95% CI | |
| Age | 0.1173 | 0.982 | 0.959‒1.005 | 0.025 | 1.735 | 1.072‒2.810 |
| Sex (men) | 0.0155 | 1.705 | 1.107‒2.627 | |||
| HY stage | 0.1680 | 1.238 | 0.914‒1.679 | |||
| UPDRS II | < 0.0001 | 1.105 | 1.063‒1.149 | 0.002 | 1.070 | 1.025‒1.117 |
| UPDRS III | 0.0090 | 1.026 | 1.006‒1.046 | |||
| Motor fluctuation | 0.0002 | 2.369 | 1.497‒3.749 | 0.055 | 1.657 | 0.989‒2.777 |
| Dyskinesia | 0.0293 | 1.619 | 1.050‒2.498 | |||
| GDS-30 | 0.0020 | 1.048 | 1.018‒1.079 | 0.022 | 1.041 | 1.006‒1.078 |
| Laterality | 0.051 | 0.553 | 0.306‒1.002 | |||
| Left | 0.1306 | 1.464 | 0.893‒2.402 | |||
| Symmetric | 0.0336 | 0.547 | 0.314‒0.954 | |||
| Total LEDD | 0.4050 | 1.000 | 1.000‒1.001 | |||
| Levodopa | 0.4150 | 1.000 | 1.000‒1.001 | |||
| Ropinirole | 0.2250 | 1.023 | 0.986‒1.063 | |||
HY stage: Hoehn and Yahr stage, UPDRS: Unified Parkinson’s Disease Rating Scale, GDS-30: 30-item Geriatric Depression Scale, LEDD: levodopa equivalent daily dose, OR: odds ratio, CI: confidence interval.