HRs of cardiovascular mortality of the entire range of A1C in 54,757 MHD patients using standard Cox proportional hazards regression (A), a time-averaged model (B), and HRs of cardiovascular mortality of serum glucose in 50,383 diabetic MHD patients using standard Cox proportional hazards regression (C) and a time-averaged model (D). Case-mix model is adjusted for age, sex, race and ethnicity, categories of dialysis vintage, primary insurance, marital status, dialysis dose as indicated by Kt/V (single pool), and residual renal function during the entry quarter. MICS-adjusted model includes all of the case-mix covariates as well as BMI, nPCR, serum levels of albumin, total iron-binding capacity, ferritin, creatinine, phosphorus, calcium, bicarbonate, blood white blood cell count, lymphocyte percentage, and hemoglobin.