Table 4

Visual acuity at follow up and laser treatment

Not treated by laser
No (%)
Treated by laser
No (%)
Number of eyes3633
Mean follow up (months) (range)68 (2–228)57 (1–264)
Mean visual acuity20/8020/30
Visual acuity
 ≤20/20013 (36)  4 (12)
 <20/40 8 (22) 9 (27)
 ≥20/4015 (42)20 (61)