| Age group | Diabetic Cataract Group n (%) | Non-Diabetic Cataract Group n (%) | Total n (%) |
| Mean ± SEM | 66.1 ± 1.2 | 67.2 ± 1.4 | 66.7 ± 1.8 |
| 50 - 59 | 4 (13.3) | 6 (20.0) | 10 (16.7) |
| 60 - 69 | 17 (56.7) | 14 (46.7) | 31 (51.7) |
| 70 - 79 | 7 (23.3) | 7 (23.3) | 14 (23.3) |
| 80+ | 2 (6.7) | 3 (10.0) | 5 (8.3) |
| Total | 30 (100.0) | 30 (100.0) | 60 (100.0) |