Mokken Scale Analysis (MSA) and Item Response Theory (IRT) represent complementary psychometric frameworks that have become central to the assessment and validation of measurement instruments across ...
Purpose The Patient-Reported Outcomes Measurement Information System (PROMIS) aims to develop patientreported outcome (PROs) instruments for use in clinical research. The PROMIS pediatrics (ages 8-17) ...
Cheryl D. Hill, Michael C. Edwards, David Thissen, Michelle M. Langer, R. J. Wirth, Tasha M. Burwinkle, James W. Varni Medical Care, Vol. 45, No. 5, Supplement 1: The ...
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