Scatter plot and regression line of BIA parameters with ln htTKLV.

Scatter plot of BIA parameters with ln htTKLV in total population and (B) in eGFR ≥45 mL/min/1.73 m2 patients. ECW/TBWWB, TR and,LE and PhATR showed positive correlation with ln htTKLV. On the contrary, PhALE showed negative correlation with ln htTKLV. ECW/TBW TR showed highest correlation with ln htTKLV (r = 0.466) BIA; bioelectrical impedance analysis, ECW/TBWWB; ratio of extracellular water to total body water of whole-body, ECW/TBWTR; ratio of extracellular water to total body water of trunk, ECW/TBWLE; ratio of extracellular water to total body water of lower extremities, eGFR; estimated glomerular filtration rates, ln htTKLV; natural log value of height-adjusted total kidney and liver volume, PhATR; Phase angle of trunk, PhALE; Phase angle of lower extremities.