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WHOQOL-BREF: World Health Organization Quality of Life - BREF
| WHOQOL-BREF | Cronbach’s alpha | Mean ± SD | Median | Min – Max |
| Physical Health | 0.87 | 13.56 ± 2.79 | 13.78 | 6.22 – 20.00 |
| Psychological Health | 0.84 | 13.61 ± 2.74 | 14.00 | 4.67 – 20.00 |
| Social Relationships | 0.73 | 13.72 ± 2.60 | 13.60 | 4.80 – 20.00 |
| Environment | 0.70 | 13.70 ± 1.96 | 14.00 | 8.00 – 20.00 |
| Global quality of life/general health | 0.68 | 14.14 ± 2.87 | 14.00 | 4.00 – 20.00 |
