Table 4.

Comparison of ratio of bioimpedance (RBI) in accordance with clinically assessed volume status

RBI	Non-hypervolemia (n = 43)	Hypervolemia (n = 21)	P value
rw-ra
Dialysate (+)	1.141 ± 0.022	1.121 ± 0.021	< 0.001
Dialysate (−)	1.141 ± 0.023	1.121 ± 0.021	< 0.001
rasis-ra
Dialysate (+)	1.136 ± 0.026	1.109 ± 0.022	< 0.001
Dialysate (−)	1.131 ± 0.022	1.107 ± 0.022	< 0.001

Data are presented as mean ± standard deviation.

rw-ra, right wrist to right ankle; rasis-ra, right anterior superior iliac supine to right ankle.