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How do the number of missing daily diary days impact the psychometric properties and meaningful change thresholds arising from a weekly average summary score?

PURPOSE: Quality of life research often collects daily information and averages this over a week, producing a summary score. When data are missing, arbitrary rules (such as requiring at least 4/7 observations) are used to determine whether a patient’s summary score is created or set to missing. This...

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Detalles Bibliográficos
Autores principales: Griffiths, Pip, Williams, Abi, Brohan, Elaine
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Springer International Publishing 2022
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9362484/
https://www.ncbi.nlm.nih.gov/pubmed/35930136
http://dx.doi.org/10.1007/s11136-022-03198-9

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