Comparison of imputation methods for handling missing covariate data when fitting a Cox proportional hazards model: a resampling study

BACKGROUND: The appropriate handling of missing covariate data in prognostic modelling studies is yet to be conclusively determined. A resampling study was performed to investigate the effects of different missing data methods on the performance of a prognostic model. METHODS: Observed data for 1000...

Descripción completa

Detalles Bibliográficos
Autores principales: Marshall, Andrea, Altman, Douglas G, Holder, Roger L
Formato: Texto
Lenguaje:English
Publicado: BioMed Central 2010
Materias:
Research Article
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3019210/
https://www.ncbi.nlm.nih.gov/pubmed/21194416
http://dx.doi.org/10.1186/1471-2288-10-112

Internet

https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3019210/
https://www.ncbi.nlm.nih.gov/pubmed/21194416
http://dx.doi.org/10.1186/1471-2288-10-112

Ejemplares similares