The dBP values correlated with age (r = 0.40, P = 0.001), diabetes duration (r = 0.32, P < 0.001), total insulin dose (r = −0.12, P < 0.001), AER (r = 0.16, P < 0.001), BMI (r = 0.38, P < 0.001), total cholesterol (r = 0.15, P = 0.001), triglycerides (r = 0.14, P < 0.001), HDL cholesterol (r = 0.05, P = 0.01), and LDL cholesterol (r = 0.07, P = 0.001). This evidence concerns the gene INS and diabetes mellitus.