Visual Acuity RE | Snellen acuity right eye | Freq. | Percent | Category of vision loss |
0 | 6/6 | 1 737 | 39.0 | Good vision 2786 (62.59%) |
0.1 | 6/7.5 | 655 | 14.7 | |
0.17 | 6/9 | 394 | 8.9 | |
0.3 | 6/12 | 455 | 10.2 | Mild visual impairment 943 (21.19%) |
0.4 | 6/15 | 282 | 6.3 | |
0.47 | 6/18 | 206 | 4.6 | |
0.6 | 6/24 | 177 | 4.0 | Moderate visual impairment 516 (11.59%) |
0.7 | 6/30 | 136 | 3.1 | |
0.8 | 6/38 | 105 | 2.4 | |
0.9 | 6/48 | 98 | 2.2 | |
1 | 6/60 | 53 | 1.2 | Severe visual impairment 101 (2.27%) |
1.1 | 6/75 | 20 | 0.5 | |
1.2 | 6/95 | 11 | 0.3 | |
1.3 | 6/120 | 17 | 0.4 | |
1.5 | 6/190 | 3 | 0.1 | Blind 105 (2.36%) |
1.8 | Finger counting | 59 | 1.3 | |
2.5 | Hand movement | 24 | 0.5 | |
3 | Light perception | 10 | 0.2 | |
4 | No light perception | 9 | 0.2 | |
Total |
| 4451 | 100 |
|