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Longitudinal beta regression models for analyzing health-related quality of life scores over time

BACKGROUND: Health-related quality of life (HRQL) has become an increasingly important outcome parameter in clinical trials and epidemiological research. HRQL scores are typically bounded at both ends of the scale and often highly skewed. Several regression techniques have been proposed to model suc...

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Detalles Bibliográficos
Autores principales: Hunger, Matthias, Döring, Angela, Holle, Rolf
Formato: Online Artículo Texto
Lenguaje:English
Publicado: BioMed Central 2012
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3528618/
https://www.ncbi.nlm.nih.gov/pubmed/22984825
http://dx.doi.org/10.1186/1471-2288-12-144