Table 1 Detailed results on the association between the severity of DR and years since diagnosis of DM.
From: Risk factors associated with diabetic retinopathy in patients with diabetes mellitus type 2
Duration of DM | |||||
|---|---|---|---|---|---|
Diabetic Retinopathy stage | 0-5 years | 5-10 years | 10-15 years | 15-20 years | >20 years |
n = 18 | n = 10 | n = 18 | n = 26 | n = 48 | |
Without findings | 88.9% (16/18) | 40% (4/10) | 16.7% (3/18) | ||
Mild Non-Proliferative DR | 11.1% (2/18) | 40% (4/10) | 27.8% (5/18) | 6.3% (3/48) | |
Moderate Non-proliferative DR | 20% (2/10) | 22.2% (4/18) | 11.5% (3/26) | 22.9% (11/48) | |
Severe Non-proliferative DR | 22.2% (4/18) | 65.4% (17/26) | 25.0% (12/48) | ||
Proliferative DR | 11.1% (2/18) | 23.1% (6/26) | 45.8% (22/48) | ||