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How handling missing data may impact conclusions: A comparison of six different imputation methods for categorical questionnaire data

OBJECTIVES: Missing data is a recurrent issue in many fields of medical research, particularly in questionnaires. The aim of this article is to describe and compare six conceptually different multiple imputation methods, alongside the commonly used complete case analysis, and to explore whether the...

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Veröffentlicht in:SAGE Open Med
Hauptverfasser: Stavseth, Marianne Riksheim, Clausen, Thomas, Røislien, Jo
Format: Artigo
Sprache:Inglês
Veröffentlicht: SAGE Publications 2019
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Online Zugang:https://ncbi.nlm.nih.gov/pmc/articles/PMC6329020/
https://ncbi.nlm.nih.gov/pubmed/30671242
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1177/2050312118822912
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