Table 4. Multivariable parametric modela of death (N = 50,732)

CovariatesHRCIP Value
a Model adjusted for dialysis modality, age, gender, race, diabetes as cause of renal failure, coronary artery disease, history of cardiac arrest, cerebrovascular disease, peripheral vascular disease, heart failure, hypertension, current smoker, serum albumin, hematocrit, and predialysis erythropoietin use.
BMI groups
    normal BMI (18.5–24.9 kg/m2)Ref
    low BMI (<18.5 kg/m2)1.24(1.19–1.29)<0.001
    high BMI (≥25 kg/m2)0.89(0.87–0.92)<0.001
UCr quartiles
    >0.92 g/dRef
    0.71–0.92 g/d1.11(1.07–1.15)<0.001
    0.54–0.70 g/d1.24(1.19–1.29)<0.001
    ≤0.53 g/d1.43(1.38–1.48)<0.001