Table 2.
The proportions of eyes gaining or losing ≥10 letters and ≥15 letters.
| Number of eyes (percentage) | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| VA gain ≥10 letters | VA gain ≥15 letters | VA loss ≥10 letters | VA loss ≥15 letters | |||||||||
| 1 year | 2 years | p value | 1 year | 2 years | p value | 1 year | 2 years | p value | 1 year | 2 years | p value | |
| All eyes (n = 123) | 29 (23.6%) | 36 (29.3%) | 0.21 | 20 (16.3%) | 25 (20.3%) | 0.18 | 23 (18.7%) | 20 (16.3%) | 0.81 | 10 (8.1%) | 12 (9.7%) | 0.51 |
| Baseline VA <70 letters (n = 77) | 28 (36.4%) | 31 (40.3%) | 0.77 | 20 (25.9%) | 25 (32.5%) | 0.18 | 14 (18.2%) | 10 (12.9%) | 0.51 | 6 (7.8%) | 7 (9.1%) | 0.62 |
| Baseline VA ≥70 letters (n = 46) | 1 (2.2%) | 5 (10.9%) | 0.12 | 0 | 0 | 9 (19.5%) | 10 (21.7%) | 1.0 | 4 (8.7%) | 5 (10.9%) | 1.0 | |
Legend: VA = visual acuity.