Table 1.
Participants’ demographic and muscle-related characteristics (n = 430).
| Variables | All Participants |
|---|---|
| Age (years) | 72.39 ± 4.94 |
| Height (cm) | 153.06 ± 5.30 |
| Body mass (kg) | 58.21 ± 8.34 |
| BMI (kg/m2) | 24.95 ± 3.12 |
| BFP (%) | 34.47 ± 5.69 |
| Skeletal muscle mass (kg) | 20.41 ± 2.55 |
| MM (kg/m2) | 8.69 ± 0.80 |
| MS (kg) | 22.02 ± 4.14 |
| MF (s) | 9.81 ± 3.47 |
| SWS | |
| Estimated/measured (m/s) | 0.94/0.90 |
| ICC (2,1) | 0.825 |
| p-value | <0.001 |
| FWS | |
| Estimated/measured (m/s) | 1.41/1.45 |
| ICC (2,1) | 1.000 |
| p-value | <0.001 |
Data are presented as mean ± standard deviation. BMI, body mass index; BFP, body fat percentage; MM, muscle mass; MS, muscle strength; MF, muscle function; SWS, slower walking speed; FWS, faster walking speed; ICC, intraclass correlation coefficient.