The search for stable prognostic models in multiple imputed data sets

BACKGROUND: In prognostic studies model instability and missing data can be troubling factors. Proposed methods for handling these situations are bootstrapping (B) and Multiple imputation (MI). The authors examined the influence of these methods on model composition. METHODS: Models were constructed...

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Main Authors: Vergouw, David, Heymans, Martijn W, Peat, George M, Kuijpers, Ton, Croft, Peter R, de Vet, Henrica CW, van der Horst, Henriëtte E, van der Windt, Daniëlle AWM
Formato: Artigo
Idioma:Inglês
Publicado em: BioMed Central 2010
Assuntos:
Research Article
Acesso em linha:https://ncbi.nlm.nih.gov/pmc/articles/PMC2954918/
https://ncbi.nlm.nih.gov/pubmed/20846460
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1186/1471-2288-10-81
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