Table 2

Visual acuity in operated eyes

PresentingBest correctedTotal
⩾6/18<6/18–⩾6/60<6/60–⩾3/60<3/60Missing
⩾6/189292  (41.8)
<6/18–⩾6/60362157 (25.9)
<6/60–⩾3/601712121 (9.5)
<3/60131212046 (20.9)
Missing134 (1.8)
Total158  (71.8)34  (15.5)3  (1.4)21  (9.5)4  (1.8)220 (100)