Figure 1.
Scatter plot of relation between lean body mass and serum creatinine. Regression line with 95% CI for dialysis patients (a) and controls (b). For dialysis patients, the regression equation for serum creatinine is y=531 μmol/l + 8.8 μmol/l/kg x LBM (in kg). For controls the regression equation is 44 μmol/l + 0.48 μmol/l/kg x LBM (in kg).