Table 2 Within-group and between-group changes in body composition metrics during the intervention period
Body composition | Visit | Group | Change within-group (visit, baseline) | \(p\)-valuea | Change between group (intervention, control) | \(p\)-valuea |
|---|---|---|---|---|---|---|
| 听 | 听 | 听 | Mean (95% CI) | 听 | Mean (95% CI) | 听 |
BMI \(z\)-score | Month 3 | Control | 鈥夆垝鈥�0.02 (鈭掆��0.03, 0.00) | 0.01 | 鈥�+鈥�0.01 (鈭掆��0.01, 0.03) | 0.49 |
| 听 | 听 | Intervention | 鈥夆垝鈥�0.01 (鈭掆��0.03, 0.01) | 0.58 | 听 | 听 |
| 听 | Month 6 | Control | 鈥�+鈥�0.01 (鈭掆��0.01, 0.03) | 1.0 | 鈥夆垝鈥�0.01 (鈭掆��0.04, 0.02) | 0.37 |
| 听 | 听 | Intervention | 0.00 (鈭掆��0.03, 0.02) | 1.0 | 听 | 听 |
WC (cm) | Month 3 | Control | 鈥�+鈥�0.03 (鈭掆��0.23, 0.30) | 1.0 | 鈥�+鈥�1.53 (1.21, 1.85) | 鈥�&濒迟;鈥�0.001 |
| 听 | 听 | Intervention | 鈥�+鈥�1.63 (1.34, 1.92) | 鈥�&濒迟;鈥�0.001 | 听 | 听 |
| 听 | Month 6 | Control | 鈥�+鈥�1.99 (1.64, 2.33) | 鈥�&濒迟;鈥�0.001 | 鈥�+鈥�0.33 (鈭掆��0.06, 0.71) | 0.35 |
| 听 | 听 | Intervention | 鈥�+鈥�2.42 (2.09, 2.75) | 鈥�&濒迟;鈥�0.001 | 听 | 听 |
SMM (kg) | Month 3 | Control | 鈥�+鈥�0.63 (0.57, 0.69) | 鈥�&濒迟;鈥�0.001 | 鈥�+鈥�0.15 (0.07, 0.22) | 鈥�&濒迟;鈥�0.001 |
| 听 | 听 | Intervention | 鈥�+鈥�0.77 (0.71, 0.84) | 鈥�&濒迟;鈥�0.001 | 听 | 听 |
| 听 | Month 6 | Control | 鈥�+鈥�1.36 (1.28, 1.44) | 鈥�&濒迟;鈥�0.001 | 鈥�+鈥�0.28 (0.18, 0.37) | 鈥�&濒迟;鈥�0.001 |
| 听 | 听 | Intervention | 鈥�+鈥�1.63 (1.54, 1.72) | 鈥�&濒迟;鈥�0.001 | 听 | 听 |
PBF (%) | Month 3 | Control | 鈥夆垝鈥�0.71 (鈭掆��0.89,鈥夆垝鈥�0.52) | 鈥�&濒迟;鈥�0.001 | 鈥�+鈥�0.02 (鈭掆��0.20, 0.25) | 0.42 |
| 听 | 听 | Intervention | 鈥夆垝鈥�0.65 (鈭掆��0.86,鈥夆垝鈥�0.43) | 鈥�&濒迟;鈥�0.001 | 听 | 听 |
| 听 | Month 6 | Control | 鈥夆垝鈥�0.33 (鈭掆��0.59,鈥夆垝鈥�0.08) | 0.006 | 鈥夆垝鈥�0.43 (鈭掆��0.73,鈥夆垝鈥�0.12) | 0.007 |
| 听 | 听 | Intervention | 鈥夆垝鈥�0.71 (鈭掆��0.99,鈥夆垝鈥�0.42) | 鈥�&濒迟;鈥�0.001 | 听 | 听 |