Visual Acuity | PVA N (%) | BCVA N (%) |
>6/18 | 2 (4.3) | 3 (6.5) |
<6/18 - 6/60 | 15 (32.6) | 15 (32.6) |
<6/60 - 3/60 | 6 (13.0) | 7 (15.2) |
<3/60 | 23 (50.0) | 21 (45.7) |