Table 2.
VA, in the better (n=250) and the worse eye (n=248) at the last ophthalmological examination and binocular if monocular VA was missing (n=51)
| Better eye (n=250)* | Worse eye (n=248)† | Binocular (n=51)‡ | |
| VA≥20/25 | 43.4% (109/250) | 30.6% (76/248) | 11.8% (6/51) |
| VA 20/40 to <20/25 | 30.8% (77/250) | 29.8% (74/248) | 43.1% (22/51) |
| VA 20/60 to <20/40 | 9.6% (24/250) | 11.7% (29/248) | 19.6% (10/51) |
| VA 20/200 to <20/60 | 12.8% (32/250) | 21.0% (52/248) | 23.5% (12/51) |
| VA 20/400 to <20/200 | – | 1.6% (4/248) | – |
| VA <20/400 | 3.2% (8/250) | 5.2% (13/248) | 2.0% (1/51) |
The number of children with the available outcome is presented as the denominator.
*20.8% (52/250) under 3.5 years of age at VA exam.
†20.5% (51/248) under 3.5 years of age at VA exam.
‡39.2% (20/51) under 3.5 years of age at VA exam.
VA, visual acuity.