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Multiple imputation of missing data under missing at random: compatible imputation models are not sufficient to avoid bias if they are mis-specified

OBJECTIVES: Epidemiological studies often have missing data, which are commonly handled by multiple imputation (MI). Standard (default) MI procedures use simple linear covariate functions in the imputation model. We examine the bias that may be caused by acceptance of this default option and evaluat...

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Publicat a:J Clin Epidemiol
Autors principals: Curnow, Elinor, Carpenter, James R., Heron, Jon E., Cornish, Rosie P., Rach, Stefan, Didelez, Vanessa, Langeheine, Malte, Tilling, Kate
Format: Artigo
Idioma:Inglês
Publicat: 2023
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Accés en línia:https://ncbi.nlm.nih.gov/pmc/articles/PMC7615471/
https://ncbi.nlm.nih.gov/pubmed/37343895
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1016/j.jclinepi.2023.06.011
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