Table 2 Influence of visual field status on the number of patients classified as blind/visually impaired from glaucoma
From: The effect of different criteria on the number of patients blind from open-angle glaucoma
Visual fields + VA* No. (% of all patients) | VA alone No. (%) | |
|---|---|---|
WHO - blindness | 40 (4.4%) | 14 (1.5%) |
WHO - visual impairment | 58 (6.3%) | 37 (4.0%) |
US - blindness | 52 (5.7%) | 24 (2.6%) |