Table 3 Multiple linear regression analyses for phase angle (deg).
Factors included | Unstandardized | Standardized | p-value |
|---|---|---|---|
B (95% CI) | β | ||
Model 1 (adjusted R2 = 0.695) | |||
Constant | 9.441 (6.842, 12.041) | < 0.001 | |
Age (y) | − 0.010 (− 0.021, 0.002) | − 0.100 | 0.103 |
Sex (men = 1, women = 0) | 0.296 (− 0.04, 0.632) | 0.172 | 0.083 |
Height (cm) | − 0.042 (− 0.058, − 0.027) | − 0.446 | < 0.001 |
Percent body fat (%) | − 0.004 (− 0.022, 0.014) | − 0.030 | 0.681 |
BCM (kg) | 0.098 (0.071, 0.126) | 0.680 | < 0.001 |
Leg muscle power (W kg−1) | 0.043 (0.018, 0.068) | 0.290 | 0.001 |
MVPA (min) | 0.004 (0.001, 0.006) | 0.145 | 0.012 |
Model 2 (adjusted R2 = 0.695) | |||
Constant | 8.848 (7.065, 13.10) | < 0.001 | |
Age (y) | − 0.009 (− 0.031, − 0.007) | − 0.092 | 0.140 |
Sex (men = 1, women = 0) | 0.25 (0.151, 0.908) | 0.146 | 0.149 |
Height (cm) | − 0.039 (− 0.051, − 0.014) | − 0.414 | < 0.001 |
Percent body fat (%) | − 0.005 (− 0.039, − 0.003) | − 0.039 | 0.593 |
BCM (kg) | 0.097 (0.022, 0.061) | 0.673 | < 0.001 |
Leg muscle power (W kg−1) | 0.044 (0.022, 0.061) | 0.297 | 0.001 |
Step counts (day−1) | 0.000035 (0.000008, 0.000062) | 0.147 | 0.012 |
Model 3 (adjusted R2 = 0.688) | |||
Constant | 10.254 (7.68, 12.83) | < 0.001 | |
Age (y) | − 0.014 (− 0.025, − 0.002) | − 0.144 | 0.022 |
Sex (men = 1, women = 0) | 0.4 (0.056, 0.745) | 0.233 | 0.023 |
Height (cm) | − 0.044 (− 0.06, − 0.028) | − 0.463 | < 0.001 |
Percent body fat (%) | − 0.006 (− 0.024, 0.012) | − 0.05 | 0.498 |
BCM (kg) | 0.096 (0.068, 0.123) | 0.661 | < 0.001 |
Leg muscle power (W kg−1) | 0.04 (0.014, 0.065) | 0.265 | 0.003 |
Exercise habits (yes = 1, no = 0) | 0.169 (0.005, 0.333) | 0.111 | 0.044 |