Table 3.
Mean (SD) PDQ-39 scores by severity of disease (HY)
| Domain | Mild (n = 86) | Moderate (n = 78) | Severe (n = 23) | P value |
|---|---|---|---|---|
| Mobility | 31.7 (19.2) | 53.1 (20.7) | 65.5 (16.4) | 0.0005 |
| ADL* | 28.3 (18.9) | 46.8 (20.0) | 55.9 (22.8) | 0.0005 |
| Emotions | 32.2 (19.2) | 38.7 (19.8) | 53.2 (23.8) | 0.0005 |
| Stigma | 28.3 (23.1) | 39.3 (24.6) | 42.3 (28.2) | 0.004 |
| Social support | 18.8 (17.9) | 25.2 (19.5) | 34.4 (27.7) | 0.005 |
| Cognition | 23.1 (14.9) | 32.8 (16.3) | 37.5 (19.4) | 0.005 |
| Communication | 22.4 (19.0) | 34.0 (21.0) | 34.9 (22.2) | 0.005 |
| Body pain | 34.9 (23.1) | 47.9 (20.3) | 50.0 (28.2) | 0.005 |
| PDSI** | 28.0 (14.3) | 40.0 (12.4) | 46.7 (16.4) | 0.005 |
*
Activities of daily living
**
Parkinson’s disease summary index