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Use of rasch methodology to develop a short version of the Health Related Quality of life for Eating Disorders questionnaire: a prospective study
BACKGROUND: To confirm the internal structure of the Health Related Quality of Life for Eating Disorders version 2 questionnaire (HeRQoLEDv2) and create and validate a shortened version (HeRQoLED-S). METHODS: 324 patients with eating disorders were assessed at baseline and one year later (75.6% of w...
Autores principales: | , , , , |
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Formato: | Texto |
Lenguaje: | English |
Publicado: |
BioMed Central
2010
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2856529/ https://www.ncbi.nlm.nih.gov/pubmed/20298556 http://dx.doi.org/10.1186/1477-7525-8-29 |