| Study group n = 74 (all) | Control group n = 171 (all) | Total n = 245 (all) | Study group n = 52 (f) | Control group n = 107 (f) | Total n = 159 (f) | Study group n = 22 (m) | Control group n = 64 (m) | Total n = 86 (m) | |
| n = Weight decreased more than 6 kg | 17 | 14 | 31 | 12 | 8 | 20 | 5 | 6 | 11 |
| 23.0% | 8.2% | 12.7% | 23.1% | 7.5% | 12.6% | 22.7% | 9.4% | 12.8% | |
| n = Weight decreased more than 4 kg | 3 | 8 | 11 | 3 | 4 | 7 | 0 | 4 | 4 |
| 4.1% | 4.7% | 4.5% | 5.8% | 3.7% | 4.4% | .0% | 6.3% | 4.7% | |
| n = Weight decreased more than 2 kg | 4 | 14 | 18 | 3 | 9 | 12 | 1 | 5 | 6 |
| 5.4% | 8.2% | 7.3% | 5.8% | 8.4% | 7.5% | 4.5% | 7.8% | 7.0% | |
| n = Weight did not change | 18 | 80 | 98 | 12 | 48 | 60 | 6 | 32 | 38 |
| 24.3% | 46.8% | 40.0% | 23.1% | 44.9% | 37.7% | 27.3% | 50.0% | 44.2% | |
| n = Weight increased more than 2 kg | 3 | 7 | 10 | 2 | 5 | 7 | 1 | 2 | 3 |
| 4.1% | 4.1% | 4.1% | 3.8% | 4.7% | 4.4% | 4.5% | 3.1% | 3.5% | |
| n = Weight increased more than 4 kg | 4 | 21 | 25 | 3 | 17 | 20 | 1 | 4 | 5 |
| 5.4% | 12.3% | 10.2% | 5.8% | 15.9% | 12.6% | 4.5% | 6.3% | 5.8% | |
| n = Weight increased more than 6 kg | 25 | 27 | 52 | 17 | 16 | 33 | 8 | 11 | 19 |
| 33.8% | 15.8% | 21.2% | 32.7% | 15.0% | 20.8% | 36.4% | 17.2% | 22.1% |