Table 4.
Mixed effects models among WBV participants with high adherence (≥80% of prescribed sessions) controlling for age and baseline BMI.
| Characteristic | Control (n = 40) | WBV (n = 15) | Difference in 6-mo. change (95% CI) | p-value for group differences | ||
|---|---|---|---|---|---|---|
| Adjusted mean (95% CI) |
6-mo, change (95% CI) |
Adjusted mean (95% CI) |
6-mo. change (95% CI) |
|||
| BMI (kg/m2)* | 28.28 (26.67, 29.90) |
0.64 (0.32, 0.95) |
27.02 (22.34, 31.71) |
−0.01 (−1.63, 0.86) |
−0.64 (−1.95, −0.09) |
0.026 |
| Body fat (%) | 37.88 (35.95, 39.81) |
0.46 (−0.06, 0.98) |
36.63 (31.02, 42.25) |
−0.47 (−1.89, 0.96) |
−0.93 (−1.83, −0.02) |
0.049 |
| Waist circumference (cm) | 98.34 (97.17, 99.52) |
2.11 (0.76, 3.46) |
97.86 (94.46, 101.26) |
0.14 (−3.60, 3.87) |
−1.97 (−4.35, 0.41) |
0.108 |
| Weight (kg) | 78.32 (75.67, 80.98) |
1.55 (0.69, 2.42) |
78.44 (70.71, 86.17) |
−0.29 (−2.68, 2.09) |
−1.85 (−3.37, −0.33) |
0.020 |
| Fat mass (kg) | 30.05 (28.73, 31.36) |
0.93 (0.31, 1.56) |
29.38 (25.56, 33.21) |
−0.60 (−2.33, 1.13) |
−1.54 (−2.64, −0.43) |
0.008 |
| Lean mass (kg) | 48.29 (45.55, 51.02) |
0.69 (0.21, 1.17) |
49.05 (41.09, 57.01) |
0.31 (−1.02, 1.65) |
−0.38 (−1.23, 0.47) |
0.388 |
| Android fat mass (kg) | 2.40 (2.27, 2.54) |
0.10 (0.03, 0.17) |
2.54 (2.15, 2.93) |
−0.02 (−0.22, 0.17) |
−0.13 (−0.25, 0.00) |
0.051 |
| Visceral fat mass (kg) | 0.51 (0.46, 0.55) |
0.01 (0.00, 0.03) |
0.56 (0.43, 0.69) |
−0.01 (−0.06, 0.05) |
−0.02 (−0.05, 0.01) |
0.234 |
| Energy expenditure (kcal/d) | 177.74 (116.93, 238.56) |
1.04 (−63.46, 65.53) |
289.72 (113.05, 466.39) |
−36.22 (−219.95, 147.51) |
−37.26 (−156.49, 81.98) |
0.544 |
| Energy intake (kcal/d) | 2027.99 (1745.79, 2310.19) |
96.84 (−229.93, 423.62) |
1902.91 (1082.44, 2723.38) |
−340.16 (−1264.89, 584.57) |
−437.00 (−1034.96, 160.95) |
0.160 |
*
Controlling only for baseline age in BMI model