| VA categories at 12 months | ||||
NVI | MVI | SVI | Blindness | ||
VA categories at presentation | NVI MVI SVI Blindness | 94 (76.4%) 49 (73.1%) 13 (76.5%) 53 (63.1%) | 13 (10.6%) 10 (14.9%) 3 (17.6%) 17 (20.2%) | 1 (0.8%) 0 0 4 (4.8%) | 15 (12.2%) 8 (11.9%) 1 (5.9%) 10 (11.9%) |