A new approach to analyse longitudinal epidemiological data with an excess of zeros

BACKGROUND: Within longitudinal epidemiological research, ‘count’ outcome variables with an excess of zeros frequently occur. Although these outcomes are frequently analysed with a linear mixed model, or a Poisson mixed model, a two-part mixed model would be better in analysing outcome variables wit...

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Detalles Bibliográficos
Autores principales: Spriensma, Alette S, Hajos, Tibor RS, de Boer, Michiel R, Heymans, Martijn W, Twisk, Jos WR
Formato: Online Artículo Texto
Lenguaje:English
Publicado: BioMed Central 2013
Materias:
Research Article
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3599839/
https://www.ncbi.nlm.nih.gov/pubmed/23425202
http://dx.doi.org/10.1186/1471-2288-13-27

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