Table 2. Ocular and Systemic co-morbidities.
| *Disease | Number of patients Male Female | Total (%) | |
| Ocular | |||
| Refractive errors | 19 | 17 | 36 (19.5) |
| Allergic conjunctivitis | 9 | 11 | 20 (10.8) |
| Cataract | 11 | 13 | 24 (13.0) |
| Glaucoma | 10 | 8 | 18 (9.7) |
| Pterygium | 7 | 5 | 12 (6.5) |
| Optic atrophy | 2 | 1 | 3 (1.6) |
| Strabismus | 1 | 1 | 2 (1.1) |
| Systemic | |||
| Diabetes mellitus | 18 | 15 | 33 (17.8) |
| Hypertension | 19 | 17 | 36 (19.5) |
| Osteoarthritis | 0 | 1 | 1 (0.5) |
| Asthma | 1 | 1 | 2 (1.1) |
| Retroviral disease | 3 | 2 | 5 (2.7) |
| Peptic ulcer disease | 1 | 1 | 2 (1.1) |
| Sickle cell disease | 2 | 0 | 2 (1.1) |
| *Some patients had multiple pathologies | |||