Visual Acuity LE | Snellen acuity left eye | Frequency | Percent | Category of vision loss |
0 | 6/6 | 1,681 | 37.8 | Good vision 2768 (62.19%) |
0.1 | 6/7.5 | 690 | 15.5 | |
0.17 | 6/9 | 397 | 8.9 | |
0.3 | 6/12 | 450 | 10.1 | Mild visual impairment 940 (21.12%) |
0.4 | 6/15 | 280 | 6.3 | |
0.47 | 6/18 | 210 | 4.7 | |
0.6 | 6/24 | 193 | 4.3 | Moderate visual impairment 588 (13.2%) |
0.7 | 6/30 | 157 | 3.5 | |
0.8 | 6/38 | 96 | 2.2 | |
0.9 | 6/48 | 95 | 2.1 | |
1 | 6/60 | 47 | 1.1 | |
1.1 | 6/75 | 8 | 0.2 | Severe visual impairment 36 (0.81%) |
1.2 | 6/95 | 11 | 0.3 | |
1.3 | 6/120 | 17 | 0.4 | |
1.5 | 6/190 | 1 | 0.0 | Blind 119 (2.67%) |
1.8 | Counting fingers | 63 | 1.4 | |
2.5 | Hand movement | 28 | 0.6 | |
3 | Light perception | 18 | 0.4 | |
4 | No light perception | 9 | 0.2 | |
Total |
| 4451 | 100 |
|