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Changes in body mass and body composition for boys (n = 19)
| Variable | Pre | Post | Absolute change | Percentage change | Significance |
|---|---|---|---|---|---|
| Body mass (kg) | 92.1 ± 16.8 | 81.6 ± 15.2 | −10.5 ± 2.3 | −11.4 ± 1.6 | *** |
| Fat mass (kg) | 40.9 ± 8.5 | 31.5 ± 8.1 | −9.4 ± 1.8 | −23.8 ± 6.1 | *** |
| Lean body mass (kg) | 48.7 ± 9.3 | 47.5 ± 8.9 | −1.2 ± 1.5 | −2.3 ± 3.0 | ** |
Notes: Values are mean ± standard deviation.
P < 0.01;
P < 0.001.
