Table 4.

Muscle mass indices (mean ± SD) using DXA and BIA

Variables	Dual-energy X-ray absorptiometry (DXA)	Bioelectrical impedance analysis (BIA)
		Inbody 770	Tanita 980
Total lean mass (kg)	53.75 ± 8.42	53.99 ± 7.20	58.19 ± 7.84**
Lean mass (%)	65.93 ± 8.62	66.37 ± 8.91	71.46 ± 7.02**
TLM/ht2 (kg/m2)	18.31 ± 2.20	18.33 ± 1.85	19.7 ± 2.14**
Appendicular lean mass (kg)	26.65 ± 4.44	24.12 ± 3.48**	28.26 ± 4.35**
ALM/ht2 (kg/m2)	8.97 ± 1.23	8.16 ± 0.87**	9.55 ± 1.23**

**P-value < 0.01 compared with DXA

TLM total lean mass, ALM appendicular lean mass