Parameters | Before weight loss (n = 31) | After weight loss (n = 31) | t-test | P-value | ||
---|---|---|---|---|---|---|
M | SE | M | SE | |||
Passport age (years) | 47.5 | 1.9 | - | - | - | - |
Weight (kg) | 89.56 | 3.59 | 77.91 | 3.39 | 2.359 | 0.016 |
BMI (kg/m2) | 30.15 | 1.38 | 26.23 | 1.30 | 2.068 | 0.021 |
Fat mass (%) | 29.87 | 2.01 | 20.23 | 2.55 | 2.969 | 0.0019 |
Fat mass (kg) | 26.75 | 2.94 | 15.76 | 2.98 | 2.625 | 0.005 |
Visceral fat rating (units) | 11.73 | 1.26 | 8.02 | 1.64 | 1.794 | 0.038 |
Fat free mass (kg) | 62.81 | 2.18 | 60.82 | 2.01 | 0.671 | 0.25 |
Total body water (kg) | 43.98 | 1.69 | 43.11 | 1.58 | 0.376 | 0.35 |
Total body water (%) | 49.11 | 1.41 | 55.33 | 1.99 | 2.553 | 0.0061 |
Muscle mass (kg) | 58.56 | 2.11 | 57.55 | 1.91 | 0.355 | 0.36 |
Muscle mass (%) | 65.39 | 1.87 | 73.87 | 2.49 | 2.723 | 0.0038 |
Bone mass (kg) | 3.26 | 0.12 | 3.05 | 0.10 | 1.344 | 0.091 |
Bone mass (%) | 3.64 | 0.09 | 3.91 | 0.08 | 2.282 | 0.012 |
Metabolic age (years) | 56.82 | 3.89 | 47.78 | 3.67 | 1.669 | 0.047 |
Basal metabolic rate (kcal/day) | 1837.53 | 67.42 | 1495.44 | 64.01 | 3.680 | 0.0002 |
Bioimpedance (ohms) | 505.00 | 10.22 | 477.54 | 8.95 | 2.021 | 0.023 |