Birth weight (g) | Vision only | Associated impairments | Not known | Total | |||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
No | % | No | % | No | % | No | % | ||||||||
<1500 | 5 | 18.5 | 21 | 72.4 | 3 | 10.3 | 29 | 100.0 | |||||||
1500–2499 | 6 | 22.2 | 19 | 70.4 | 2 | 3.7 | 27 | 100.0 | |||||||
2500–3499 | 23 | 30.7 | 45 | 57.7 | 10 | 9.3 | 78 | 100.0 | |||||||
>3500 | 17 | 53.1 | 14 | 43.8 | 1 | 6.2 | 32 | 100.0 | |||||||
All weights | 51 | 30.7 | 99 | 59.6 | 16 | 9.6 | 166 | 100.0 |