Research Article
Association between Vitamin D Status and Mortality among Adults with Diabetic Kidney Disease
Figure 1
The association between vitamin D level and all-cause mortality. A nonlinear relationship between them was detected after adjusting for age, sex, race, BMI, education levels, family income-poverty ratio, glucose, glycohemoglobin, total cholesterol, HDL, LDL, triglyceride, creatinine, and blood urea nitrogen. The solid line and dashed line represent the estimated values and their corresponding 95% confidence intervals.