|
| Number | Percentage |
| Using spectacles for distance viewing | 136 | 32.4 |
| Using contact lens for viewing | 55 | 13.1 |
| Refractive surgery done | 51 | 12.1 |
| Eye allergy | 105 | 25 |
| Taking eye medication | 19 | 4.5 |
| Other Eye surgery in past | 16 | 3.8 |
| Systemic health ailment | 96 | 22.9 |
| Diagnosed with keratoconus | 9 | 2.1 |
| Keratoconus in other family member | 24 | 5.7 |