Table 2 Results of BIA body compositions analysis, muscle-fat analysis, obesity estimation, and body water analysis. SMM; skeletal muscle mass, BIA; bioimpedance analysis, ICW; intracellular water, ECW; extracellular water, TBW; total body water. All values are expressed as mean value ± standard deviation
BIA | Overall | Male | Female | P value |
|---|---|---|---|---|
ICW (ℓ) | 19.1 ± 4.4 | 22.1 ± 3.8 | 16.4 ± 3.0 | < 0.001 |
ECW (ℓ) | 12.4 ± 2.7 | 14.2 ± 2.2 | 10.8 ± 1.9 | < 0.001 |
ECW/TBW (Leg) | 0.398 ± 0.015 | 0.396 ± 0.015 | 0.399 ± 0.014 | 0.157 |
ECW/TBW (Whole body) | 0.395 ± 0.012 | 0.393 ± 0.012 | 0.397 ± 0.011 | < 0.05 |
Protein (kg) | 8.3 ± 1.9 | 9.5 ± 1.7 | 7.1 ± 1.3 | < 0.001 |
Mineral (kg) | 2.9 ± 0.6 | 3.3 ± 0.6 | 2.6 ± 0.4 | < 0.001 |
Soft lean mass (kg) | 40.3 ± 9.1 | 46.4 ± 7.8 | 34.6 ± 6.2 | < 0.001 |
Skeletal muscle mass (SMM) (kg) | 22.9 ± 5.8 | 26.8 ± 5.0 | 19.4 ± 3.9 | < 0.001 |
Body fat mass (kg) | 18.7 ± 7.8 | 18.4 ± 8.0 | 19.0 ± 7.7 | 0.422 |
Percent body fat (%) | 30.1 ± 9.3 | 26.6 ± 7.9 | 33.3 ± 9.3 | < 0.001 |