Item banks for measurement of refractive error‐specific quality of life
Himal Kandel, Jyoti Khadka, Stephanie L. Watson, Eva Fenwick, Konrad Pesudovs
Topics & Concepts
Rasch modelRefractive errorQuality of life (healthcare)Differential item functioningReliability (semiconductor)PsychologyScale (ratio)Polytomous Rasch modelItem response theoryPsychometricsClinical psychologyOptometryMedicineStatisticsVisual acuityMathematicsOphthalmologyDevelopmental psychologyQuantum mechanicsPower (physics)PhysicsPsychotherapistOphthalmology and Visual Impairment StudiesPsychometric Methodologies and TestingPsychological Testing and Assessment