Variables | Odds ratio (CI à 95%) | P value |
Age > 50 years | 1.3 (0.3 - 5.9) | 0.75 |
Low visual acuity | 3.1 (0.8 - 5.6) | 0.10 |
Diabetes duration > 5years | 3.1 (0.9 - 10.2) | 0.06 |
High blood pressure | 5.9 (1.4 - 25,1) | 0.01 |
Diabetic nephropathy | 2.2 (0.3 - 13.3) | 0.40 |
HbA1C ≥ 7% | 5.9 (1.6 - 20.6) | 0.005 |