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Visual Function Questionairre-25 10-Item Supplement total scores by group at six and 12 months.
| Group | VFQ-10 score | St Dev | VFQ improvement | P value |
|---|---|---|---|---|
| ACZ to open-label ACZ | 85.06 | 11.36 | ||
| 85.13 | 8.89 | 0.07 | 0.97 | |
| PLB to open-label ACZ | 79.51 | 12.59 | ||
| 82.91 | 12.24 | 3.4 | 0.05 | |
| ACZ tapered off ACZ | 86.03 | 13.49 | ||
| 87.13 | 12.10 | 1.09 | 0.75 | |
| PLB to no ACZ | 84.73 | 9.90 | ||
| 85.36 | 8.25 | 0.64 | 0.72 |
ACZ = acetazolamide, PLB = placebo, VFQ = Visual Function Questionnaire
