Table VI. — Results of the body composition.
| Variables | Group | Mean (before) | Mean (after) | Mean Difference (before-after) | t-test | P value | Effect size |
|---|---|---|---|---|---|---|---|
| Weight (kg) | Intervention | 101.2 | 99.4 | 1.80 (2.25) | 2.50 | 0.03 | 0.61 |
| Control | 85.5 | 86.3 | -0.86 (1.90) | -1.32 | 0.22 | 0.42 | |
| BMI (kg/m2) | Intervention | 34.4 | 33.8 | 0.60 (0.70) | 2.70 | 0.02 | 0.64 |
| Control | 27.9 | 28.2 | -0.30 (0.70) | -1.23 | 0.25 | 0.40 | |
| Waist circumference (cm) | Intervention | 116.0 | 112.0 | 3.30 (2.50) | 4.35 | 0.001 | 0.80 |
| Control | 100.5 | 101.2 | -0.60 (1.26) | -1.42 | 0.2 | 0.45 | |
| WHR (value) | Intervention | 0.99 | 0.97 | 0.01 (0.02) | 1.90 | 0.08 | 0.51 |
| Control | 0.94 | 0.95 | -0.01 (0.01) | -1.55 | 0.16 | 0.48 |
Data expressed as mean±SD. BMI: Body Mass Index; WHR: Waist Hip Ratio.