Table 3.
Univariate regression analysis to explore potential factors affecting the PDQ-8 score in patients with early Parkinson disease.
| B (SE) | P value | |
|---|---|---|
| Age (yr) | 0.078 (0.032) | .015 |
| Sex | 0.390 (0.620) | .529 |
| Disease duration (mo) | 0.073 (0.018) | .005 |
| Formal education (yr) | −0.184 (0.066) | <.001 |
| UPDRS-III score | 0.163 (0.028) | <.001 |
| UPDRS-II score | 0.616 (0.035) | <.001 |
| NMSS total score | 0.124 (0.006) | <.001 |
| MMSE score | −0.234 (0.092) | .011 |
| BDI score | 0.338 (0.024) | <.001 |
| BAI score | 0.380 (0.027) | <.001 |
| AES score | 0.319 (0.026) | <.001 |
Bold font indicates statistical significance.
AES = Apathy Evaluation Scale, BAI = Beck Anxiety Inventory, BDI = Beck Depression Inventory, MMSE = Mini-Mental State Examination, NMSS = Non-Motor Symptoms Scale, PDQ-8 = Parkinson’s Disease Questionnaire-8, UPDRS = Unified Parkinson’s Disease Rating Scale.