Quality of life as assessed with the TAAQOL questionnaire, n=16
| Scales | Mean±SD or median (IQR) Baseline | Mean±SD or median (IQR) 6 months | P value |
| Cognitive function | 72 (38–98) | 91 (70–100) | 0.015* |
| Sleep | 50 (38–86) | 88 (36–100) | 0.007* |
| Pain | 75 (41–100) | 78 (63–100) | 0.152 |
| Social functioning | 97 (88–100) | 100 (78–100) | 1.000 |
| Daily activities | 72 (34–98) | 84 (64–98) | 0.395 |
| Sexuality | 100 (25–100) | 100 (47–100) | 0.344 |
| Vitality | 49±32 | 64±27 | 0.037* |
| Positive emotions | 68±28 | 71±23 | 0.657 |
| Depressive emotions | 75±25 | 75±20 | 0.942 |
| Aggressive emotions | 100 (81–100) | 100 (81–100) | 0.673 |