Visual acuity outcome by ocular comorbidity: at discharge from postoperative hospital follow up
| Ocular comorbidity | Visual acuity (row (%)) | |||
|---|---|---|---|---|
| 6/12 or better | 6/18 to 6/60 | less than 6/60 | Total | |
| Age related macular disease | ||||
| present | 1 525 (59) | 799 (31) | 253 (10) | 2 577 |
| absent | 9 618 (81) | 2 075 (17) | 258 (2) | 11 951 |
| Glaucoma | ||||
| present | 1 125 (67) | 434 (26) | 129 (7) | 1 688 |
| absent | 10 018 (78) | 2 440 (19) | 382 (3) | 12 840 |
| Diabetic retinopathy | ||||
| present | 264 (56) | 172 (36) | 40 (8) | 476 |
| absent | 10 879 (78) | 2 702 (19) | 471 (3) | 14 052 |
| Amblyopia | ||||
| present | 104 (50) | 86 (42) | 16 (8) | 206 |
| absent | 11 039 (77) | 2 788 (20) | 495 (3) | 14 322 |
| Any ocular comorbidity | ||||
| present | 3 902 (65) | 1 675 (28) | 425 (7) | 6 002 |
| absent | 7 241 (85) | 1 199 (14) | 86 (1) | 8 526 |
Number of patients with incomplete data (excluded from the table) = 1259.