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Table 3 Spearman correlations between body composition and bioelectrical variables

From: Associations between hydration status, body composition, sociodemographic and lifestyle factors in the general population: a cross-sectional study

Men
  Weight BMI FFMI SMI FMI TBW ECW ICW
R -0.502*** -0.633*** -0.837*** -0.729*** -0.216 -0.596*** -0.670*** -0.475***
R/H -0.640*** -0.555*** -0.782*** -0.728*** -0.152 -0.800*** -0.875*** -0.667***
Xc -0.122 -0.166 0.036 0.190 -0.231 0.046 -0.394*** 0284
Xc/H -0.215 -0.106 0.064 0.180 -0.177 -0.092 -0.520*** 0.145
PA 0.157 0.212 0.535*** 0.643*** -0.110 0.374** -0.044 0.567***
Women
  Weight BMI FFMI SMI FMI TBW ECW ICW
R -0.562*** -0.629*** -0.664*** -0.556*** -0.341* -0.512*** -0.685*** -0.331*
R/H -0.678*** -0.505*** -0.645*** -0.603*** -0.208 -0.739*** -0.863*** -0.557***
Xc -0.301 -0.430*** 0.093 0.252 -0.595*** 0.076 -0.387** 0.356**
Xc/H -0.407*** -0.359** 0.064 0.180 -0.498*** -0.113 -0.543*** 0.168
PA 0.023 -0.047 0.607*** 0.726*** -0.447*** 0.448*** 0.024 0.654***
  1. BMI Body mass index, FFMI Fat free mass index, SMI Skeletal muscle mass index, FMI Fat mass index, TBW Total body water, ECW Extracellular water, ICW Intracellular water, R Resistance, Xc Reactance, H Height, PA Phase angle
  2. *p < 0.05, **p < 0.01, ***p < 0.001. All p-values are Bonferroni-corrected for multiple testing