Concordance between muscle mass assessed by bioelectrical impedance analysis and by dual energy X-ray absorptiometry: a cross-sectional study

Table 4 Agreement between BIA and DXA for all patients

Variables	ICC (95% CI)
Appendicular lean mass/height² (kg/m²)	0.37 (0.25 – 0.48)
Lean mass left arm (kg)	0.92 (0.90 – 0.94)
Lean mass right arm (kg)	0.87 (0.83 – 0.90)
Lean mass trunk (kg)	0.82 (0.77 – 0.86)
Lean mass right leg (kg)	0.18 (0.049 – 0.30)
Fat mass (kg)	0.27 (00.15 – 0.39)
Body fat (%)	0.044 (−0.089 – 0.17)

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