Content validity--establishing and reporting the evidence in newly developed patient-reported outcomes (PRO) instruments for medical product evaluation: ISPOR PRO Good Research Practices Task Force report: part 2--assessing respondent understanding.

@article{Patrick2011ContentVA,
  title={Content validity--establishing and reporting the evidence in newly developed patient-reported outcomes (PRO) instruments for medical product evaluation: ISPOR PRO Good Research Practices Task Force report: part 2--assessing respondent understanding.},
  author={D. Patrick and L. Burke and C. Gwaltney and N. Leidy and Mona L. Martin and Elizabeth Molsen and L. Ring},
  journal={Value in health : the journal of the International Society for Pharmacoeconomics and Outcomes Research},
  year={2011},
  volume={14 8},
  pages={
          978-88
        }
}
  • D. Patrick, L. Burke, +4 authors L. Ring
  • Published 2011
  • Medicine
  • Value in health : the journal of the International Society for Pharmacoeconomics and Outcomes Research
The importance of content validity in developing patient reported outcomes (PRO) instruments is stressed by both the US Food and Drug Administration and the European Medicines Agency. Content validity is the extent to which an instrument measures the important aspects of concepts developers or users purport it to assess. A PRO instrument measures the concepts most relevant and important to a patient's condition and its treatment. For PRO instruments, items and domains as reflected in the scores… Expand
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