A comparison of four indirect methods of assessing utility values in rheumatoid arthritis.

@article{Marra2004ACO,
  title={A comparison of four indirect methods of assessing utility values in rheumatoid arthritis.},
  author={Carlo Marra and John M. Esdaile and Daphne P. Guh and Jacek A. Kopec and J. E. Brazier and Barry E Koehler and Andrew Chalmers and Aslam Hayat Anis},
  journal={Medical care},
  year={2004},
  volume={42 11},
  pages={1125-31}
}
OBJECTIVES Utility scores can be assessed indirectly using preference-based instruments and used as weightings for quality-adjusted life years in economic analyses. It is not clear whether available instruments yield similar results or what domains of health are contributing to the overall score in a sample of patients with rheumatoid arthritis (RA). SUBJECTS Our study included 313 individuals with rheumatologist-confirmed RA. MEASURES A self-completed survey that permitted scoring of 4… CONTINUE READING

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