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Multiple logistic regression analysis for CKD by blood lead (Pb), mercury (Hg), and cadmium (Cd) according to hypertension
Model 1 includes adjustment for age and sex. Model 2 includes adjustment for variables in model 1, BMI, smoking, hyperlipidemia and diabetes. Model 3 includes adjustment for variables model 2, and other metals. *P<0.05, †P<0.01.
