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Summarizing the extent of visit irregularity in longitudinal data
BACKGROUND: Observational longitudinal data often feature irregular, informative visit times. We propose descriptive measures to quantify the extent of irregularity to select an appropriate analytic outcome approach. METHODS: We divided the study period into bins and calculated the mean proportions...
| Autores principales: | , , , |
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| Formato: | Online Artículo Texto |
| Lenguaje: | English |
| Publicado: |
BioMed Central
2020
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| Materias: | |
| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7260811/ https://www.ncbi.nlm.nih.gov/pubmed/32471357 http://dx.doi.org/10.1186/s12874-020-01023-w |