Participant's characteristics and categories of visual impairment (n=494)
| Presenting VA ≥6/18 in the better eye | Presenting VA <6/18 to 6/60 in the better eye | Presenting VA <6/60 in the better eye | Total | |
|---|---|---|---|---|
| n (%) | n (%) | n (%) | n (%) | |
| Age groups (years) | ||||
| 50–59 | 28 (13.1) | 6 (3.4) | 5 (4.8) | 39 (7.9) |
| 60–69 | 77 (36.0) | 59 (33.5) | 39 (37.5) | 175 (35.4) |
| 70–79 | 81 (37.9) | 74 (42.0) | 34 (32.7) | 189 (38.3) |
| 80 and above | 28 (13.1) | 37 (21.0) | 26 (25.0) | 91 (18.4) |
| Gender | ||||
| Male | 47 (22.0) | 34 (19.3) | 27 (26.0) | 108 (21.9) |
| Female | 167 (78.0) | 142 (80.7) | 77 (74.0) | 386 (78.1) |
| Total | 214 (100) | 176 (100) | 104 (100) | 494 (100) |
VA, visual acuity.