Fig. 2
The correlation between blood glucose and incident silent myocardial infarction. The hazard ratios for SMI with the corresponding 95% confidence intervals as a spline function of blood glucose from Cox proportional hazard regression models adjusted for covariates in 2 models. Model 1 adjusted for age, gender, race, studies, smoking status, diastolic blood pressure, blood low-density lipid, BMI, and blood creatinine; Model 2 additionally adjusted for the use of lipid-lowering medication, antihypertensive medication, antidiabetic medication, and insulin treatment