Official websites use .gov
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.gov website belongs to an official
government organization in the United States.
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information only on official, secure websites.
Reliability statistics for the WHOQOL-BREF
| Scale | Number of items | Alpha Coefficients |
|---|---|---|
| WHOQQOL-BREF | 26 | 0.89 |
| Physical health (DOM1) | 7 | 0.72 |
| Psychological well-being (DOM2) | 6 | 0.76 |
| Social relationships (DOM3) | 8 | 0.62 |
| Environmental support (DOM4) | 3 | 075 |
