GVFQ-40 (Score 1–5) | Glaucoma group (n=270)* | Control group (n=84)* | P value† |
Mobility | 1.25 (1.00–2.13) | 1.00 (1.00–1.00) | <0.001 |
Visual motor skills | 1.38 (1.13–2.50) | 1.00 (1.00–1.00) | <0.001 |
Reading | 1.50 (1.13–2.50) | 1.00 (1.00–1.13) | <0.001 |
Recognition | 1.38 (1.13–2.25) | 1.00 (1.00–1.25) | <0.001 |
Night vision | 1.88 (1.25–3.00) | 1.00 (1.00–1.31) | <0.001 |
Total score | 1.55 (1.18–2.33) | 1.04 (1.00–1.15) | <0.001 |
*Data are presented as medians (IQR). A higher score means worse visual ability.
†Wilcoxon rank sum test.