Table 2.
Unaided and pinhole Visual acuity of primary school children, Debre Markos district, March 2013
|
Unaided Visual acuity |
Right eye Un aided vision |
Right eye Pinhole vision |
Left eye unaided vision |
Left eye pinhole vision |
||||
|---|---|---|---|---|---|---|---|---|
| No. of students | % | No. of students | % | No. of students | % | No. of students | % | |
|
≥6/12 |
371 |
88.3 |
393 |
93.6 |
396 |
89.5 |
415 |
94 |
|
<6/12-6/18 |
8 |
1.9 |
15 |
3.6 |
29 |
6.9 |
20 |
4.8 |
|
6/18-6/60 |
24 |
5.7 |
8 |
1.9 |
10 |
2.4 |
3 |
0.7 |
|
6/60-3/60 |
12 |
2.9 |
3 |
0.7 |
4 |
1 |
1 |
0.2 |
| <3/60 | 5 | 1.2 | 1 | 0.2 | 1 | 0.2 | 1 | 0.2 |