Table 6
Causes of incident visual impairment and
blindness
Cataract or uncorrected aphakia
No (%)
Cornea or other
No (%)
Better eye
Incident blind
13 (86.7)
2 (13.3)
Incident visually impaired
28 (80.0)
7 (20.0)
Worse eye
Incident blind
21 (80.8)
5 (19.2)
Incident visually impaired
18 (43.9)
23 (56.1)