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Item and response-category functioning of the Persian version of the KIDSCREEN-27: Rasch partial credit model
BACKGROUND: The purpose of the study was to determine whether the Persian version of the KIDSCREEN-27 has the optimal number of response category to measure health-related quality of life (HRQoL) in children and adolescents. Moreover, we aimed to determine if all the items contributed adequately to...
Autores principales: | , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
BioMed Central
2012
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3545831/ https://www.ncbi.nlm.nih.gov/pubmed/23078650 http://dx.doi.org/10.1186/1477-7525-10-127 |