Table 3

Visual acuity and duration of follow up

24 Months or less
No (%)
More than 24 months
No (%)
Mean follow up (months) (range)12  (1–24)200 (25–264)
Number of eyes2940
Visual acuity
 ≤20/2007  (24)10  (25)
 <20/408  (28)9  (22.5)
 ≥20/4014  (48)21  (52.5)