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. 2020 Apr 29;15(5):685–694. doi: 10.2215/CJN.06480619

Figure 2.

Figure 2.

The decline rate of ECW/TBW (per month) was faster in the BIA group than in the control group. (A) The decline rate of ECW/TBW in the BIA group. The fixed effect over time was −0.00054 (P<0.001). (B) The decline rate of ECW/TBW in the control group. The fixed effect over time was −0.00024 (P=0.03). The decline rate of ECW/TBW over time was calculated by a random intercept and slope model of linear growth. The red lines represent the fitted mean change of ECW/TBW over 1 year. ECW/TBW, extracellular water-to-total body water ratio.