Many outcome measures, which are increasingly used as a basis for federal public reporting and payment programs, do not meet criteria assessing their accuracy and validity for use, an article, ...

Content validity of patient-reported outcome measures (PROs) has been a focus of debate since the 2006 publication of the U. S. FDA Draft Guidance for Industry in Patient Reported Outcome Measurement.

In an international research project, a meta analysis of multitrait-multimethod matrices was used to evaluate the effects of characteristics of survey measurement instruments on the quality of survey ...

Validity testing in neuropsychological assessment is a critical component that ensures the accuracy and interpretability of test outcomes. By examining both performance and response patterns, ...

Ensuring reliable analytical methods and bioassays requires a well-thought-out strategy for evaluating method validity and systems suitability. Analytical methods and bioassays require a ...