| | | B | SD | 95% CI lb | 95% CI ub | ß | t | p |
|---|
Model 1 | (Constant) | 4.286 | 8.835 | -13.556 | 22.128 | | 0.485 | 0.630 |
| | Age | -0.069 | 0.084 | -0.238 | 0.101 | -0.096 | -0.820 | 0.417 |
| | Sex | 0.462 | 1.566 | -2.700 | 3.625 | 0.035 | 0.295 | 0.769 |
| | BDI II | 0.557 | 0.145 | 0.264 | 0.850 | 0.466 | 3.845 | < 0.001* |
| | MDS-UPDRS III | 0.138 | 0.046 | 0.045 | 0.231 | 0.376 | 2.989 | 0.005* |
| | NMS-Q | 0.164 | 0.139 | -0.116 | 0.444 | 0.140 | 1.184 | 0.243 |
| | MMSE | -0.008 | 0.227 | -0.467 | 0.451 | -0.004 | -0.036 | 0.972 |
Model 5 | (Constant) | 1.658 | 1.796 | -1.959 | 5.274 | | 0.923 | 0.361 |
| | BDI II | 0.559 | 0.142 | 0.273 | 0.844 | 0.467 | 3.941 | < 0.001* |
| | MDS-UPDRS III | 0.123 | 0.043 | 0.036 | 0.211 | 0.336 | 2.839 | 0.007* |
- Values were obtained using multiple linear regression analysis with backward selection to identify factors associated with anxiety. Dependent variable: GAS total score. Independent variables: Age, sex, BDI II, MDS-UPDRS III, NMS-Q, and MMSE. BDI II: Revised version of Beck Depression Inventory; GAS: German version of the Geriatric Anxiety Scale; MDS-UPDRS III: Movement Disorder Society-sponsored revision of the Unified Parkinson’s Disease Rating Scale part III; MMSE: Mini-Mental State Examination; NMS-Q: Non-Motor Symptoms Questionnaire. B: Unstandardized regression coefficient. ß: Standardized regression coefficient. CI lb: Lower bound of the confidence interval. CI ub: upper bound of the confidence interval. Significance is indicated by *p <.05
