TABLE 3

Odds ratio adjusted by logistic regression for the association with proliferative diabetic retinopathy in patients with long-standing diabetes

VariableOdds ratio (95% CI)P
BMI0.99 (0.90–1.08)NS
Systolic blood pressure1.00 (0.97–1.03)NS
Diastolic blood pressure1.03 (0.98–1.08)NS
HbA1c1.11 (0.82–1.50)NS
Creatinine1.01 (1.00–1.02)NS
Type of diabetes1.23 (0.25–6.16)NS
Microalbuminuria3.29 (1.37–7.93)0.008
Duration of diabetes1.09 (1.02–1.15)0.006
VEGF −460 C genotype3.71 (1.23–11.24)0.02