| Variable | Frequency (N = 122) | Percentage (%) |
| Ever heard of glaucoma |
|
|
| Yes | 44 | 36.1 |
| No | 78 | 63.9 |
| Know that glaucoma can cause blindness (n = 44) |
|
|
| Yes | 19 | 43.3 |
| No | 25 | 56.8 |