| Components | Score Baseline | Twenty months |
| PF (Physical function) | 45.56 ± 21.42 | 69.44 ± 23.64* |
| RP (Role limitations/physical) | 38.80 ± 25.34 | 66.66 ± 17.67 |
| RE (Role limitations/emotional) | 25.40 ± 27.13 | 55.00 ± 45.89 |
| VT (Vitality) | 45.00 ± 7.90 | 67.77 ± 6.18* |
| MH (Mental health) | 58.22 ± 16.26 | 73.33 ± 3.46 |
| SF (Social function) | 54.00 ± 13.86 | 75.11 ± 6.25* |
| BP (Bodily pain) | 70.33 ± 11.00 | 71.55 ± 4.87 |
| GH (General health) | 32.22 ± 5.06 | 54.11 ± 5.20* |