Validity, reliability, and responsiveness of the EQ-5D in inflammatory bowel disease in Germany.

@article{Stark2010ValidityRA,
  title={Validity, reliability, and responsiveness of the EQ-5D in inflammatory bowel disease in Germany.},
  author={Ren{\'e}e G Stark and Peter Reitmeir and Reiner Leidl and Hans-Helmut Koenig},
  journal={Inflammatory bowel diseases},
  year={2010},
  volume={16 1},
  pages={
          42-51
        }
}
BACKGROUND The EuroQol (EQ)-5D questionnaire is a generic instrument measuring health-related quality of life. Its validity, reliability, and responsiveness were assessed in a large sample of Crohn's disease (CD) and ulcerative colitis (UC) patients. METHODS The EQ-5D was completed initially (270 CD and 232 UC subjects) and after 4 weeks (447 subjects) with a transition question rating health change. Responsiveness of EQ visual analog scale (EQ-VAS) and the United Kingdom (UK-index) and… CONTINUE READING
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