Table 4.
Visual function questionnaire-25 scores
| VFQ Sub-Scale | PD patients n = 102 |
|---|---|
| (Mean ± SD) | |
| Composite score ** | 82 ± 13 |
| Role difficulties | 68 ± 28 |
| General vision | 77 ± 21 |
| Ocular pain | 78 ± 17 |
| Driving* | 78 ± 18 |
| Vision specific mental health | 81 ± 20 |
| Near activities | 82 ± 17 |
| Distance activities | 82 ± 17 |
| Peripheral vision | 88 ± 17 |
| Vision specific social functioning | 90 ± 14 |
| Vision specific dependency | 91 ± 20 |
| Colour vision | 94 ± 11 |
| General health | 68 ± 16 |
Subscale ordered highest to lowest impact
NEI VFQ-25 25-item National Eye Institute Visual Function Questionnaire 10 (maximum score, 100), SD = standard deviation
*39 subjects do not drive and were excluded from the driving subscale
**Composite score without driving