Table 5

Visual acuity outcome by ocular comorbidity: at final refraction

Ocular comorbidityVisual acuity (row (%))
6/12 or better6/18 to 6/60less than 6/60Total
Age related macular disease
present1 138  (72)344  (22)93  (6)1 575
 absent6 462 (89)751 (10)84 (1)7 297
Glaucoma
present717 (77)178 (19)32 (4)927
 absent6 883 (87)917 (11)145 (2)7 945
Diabetic retinopathy
present179 (68)74 (28)12 (4)265
 absent7 421 (86)1 021 (12)165 (2)8 607
Amblyopia
present88 (67)38 (29)5 (4)131
 absent7 512 (86)1 057 (12)172 (2)8 741
Any ocular comorbidity
present2 731 (77)686 (19)143 (4)3 560
 absent4 869 (92)409 (7)34 (1)8 526
  • Number of patients with incomplete data (excluded from the table) = 3701.