A comparison of standard and compositional data analysis in studies addressing group differences in sedentary behavior and physical activity

BACKGROUND: Data on time spent in physical activity, sedentary behavior and sleep during a day is compositional in nature, i.e. they add up to a constant value. Compositional data have fundamentally different properties from unconstrained data in real space, and require other analytical procedures,...

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Detalles Bibliográficos
Autores principales: Gupta, Nidhi, Mathiassen, Svend Erik, Mateu-Figueras, Glòria, Heiden, Marina, Hallman, David M., Jørgensen, Marie Birk, Holtermann, Andreas
Formato: Online Artículo Texto
Lenguaje:English
Publicado: BioMed Central 2018
Materias:
Methodology
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6003121/
https://www.ncbi.nlm.nih.gov/pubmed/29903009
http://dx.doi.org/10.1186/s12966-018-0685-1

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