title: Development of the World Health Organization WHOQOL-BREF quality of life assessment. The WHOQOL Group.
abstract: BACKGROUND
  The paper reports on the development of the WHOQOL-BREF, an abbreyiated version of the WHOQOL-100 quality of life assessment.
  
  
  METHODS
  The WHOQOL-BREF was derived from data collected using the WHOQOL-100. It produces scores for four domains related to quality of life: physical health, psychological, social relationships and environment. It also includes one facet on overall quality of life and general health.
  
  
  RESULTS
  Domain scores produced by the WHOQOL-BREF correlate highly (0.89 or above) with WHOQOL-100 domain scores (calculated on a four domain structure). WHOQOL-BREF domain scores demonstrated good discriminant validity, content validity, internal consistency and test-retest reliability.
  
  
  CONCLUSIONS
  These data suggest that the WHOQOL-BREF provides a valid and reliable alternative to the assessment of domain profiles using the WHOQOL-100. It is envisaged that the WHOQOL-BREF will be most useful in studies that require a brief assessment of quality of life, for example, in large epidemiological studies and clinical trials where quality of life is of interest. In addition, the WHOQOL-BREF may be of use to health professionals in the assessment and evaluation of treatment efficacy.
mesh_terms: D000328:Adult; D000368:Aged; D003431:Cross-Cultural Comparison; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D010043:Outcome and Process Assessment, Health Care; D011788:Quality of Life; D015203:Reproducibility of Results; D014944:World Health Organization