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Open AccessA novel method for expediting the development of patient-reported outcome measures and an evaluation of its performance via simulation
Develo** valid and reliable patient-reported outcome measures (PROMs) is a critical step in promoting patient-centered health care, a national priority in the U.S. Small populations or rare diseases often po...
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Integrated analysis of content and construct validity of psychometric instruments
Establishing adequacy of psychometric properties of an instrument involves acquisition and evaluation of evidence based on item content and internal structure. Content validity evidence consists of subject mat...