Table 3 Visual acuity in two groups and age in two groups per year
From: Catquest-9SF functioning over a decade – a study from the Swedish National Cataract Register
Year | Preoperative visual acuity, logMAR ≥0.0 (≥20/20) N (%) | Preoperative visual acuity, logMAR≥0.3 (≥20/40) N (%) | Age ≤ 65 years N (%) | Age ≥ 66 years N (%) | Missing data N (%) | Total number of patients |
|---|---|---|---|---|---|---|
2008 | 10 (1.2) | 368 (43.6) | 131 (15.5) | 714 (84.5) | 0 | 845 |
2009 | 24 (0.8) | 1252 (41.4) | 427 (14.1) | 2582 (85.4) | 14 (0.5) | 3023 |
2010 | 28 (0.7) | 1517 (39.8) | 607 (15.9) | 3208 (84.1) | 0 | 3815 |
2011 | 24 (0.7) | 1658 (47.2) | 532 (15.1) | 2969 (84.5) | 13 (0.4) | 3514 |
2012 | 52 (1.4) | 1775 (47.8) | 529 (14.2) | 3145 (84.6) | 42 (1.1) | 3716 |
2013 | 55 (1.5) | 1853 (50.5) | 558 (15.2) | 3073 (83.8) | 35 (1.0) | 3666 |
2014 | 62 (1.3) | 2261 (49.1) | 641 (13.9) | 3959 (86.0) | 1 (0) | 4601 |
2015 | 50 (1.1) | 2241 (50.0) | 570 (12.7) | 3879 (86.5) | 35 (0.8) | 4484 |
2016 | 72 (1.6) | 2438 (54.5) | 558 (12.5) | 3875 (86.7) | 39 (0.9) | 4472 |
2017 | 77 (1.4) | 2995 (56.4) | 561 (10.6) | 4750 (89.4) | 1 (0) | 5312 |
2018 | 64 (1.4) | 2682 (58.6) | 493 (10.8) | 4021 (87.9) | 61 (1.3) | 4575 |