Table 4.
Distribution of Best-Corrected Visual Acuity by Potential Causes in Unilateral Amblyopic Eyes
Visual Acuity Category | Anisometropia* (n = 148) | Strabismus* (n = 56) | Mixed* (n = 27) | Hyperopia only (n = 15) | All (n = 246) |
---|---|---|---|---|---|
≤20/200 | 17 (11.5%) | 14 (25.0%) | 10 (37.1%) | 1 (6.70%) | 42 (17.1%) |
20/160–20/80 | 54 (36.5%) | 8 (14.3%) | 8 (29.6%) | 2 (13.3%) | 72 (29.3%) |
20/63–20/40 | 77 (52.0%) | 34 (60.7%) | 9 (33.3%) | 12 (80.0%) | 132 (53.7%) |
Cases with coexisting hyperopia were included in these categories.