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Sample size considerations for the external validation of a multivariable prognostic model: a resampling study

After developing a prognostic model, it is essential to evaluate the performance of the model in samples independent from those used to develop the model, which is often referred to as external validation. However, despite its importance, very little is known about the sample size requirements for c...

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Detalles Bibliográficos
Autores principales: Collins, Gary S., Ogundimu, Emmanuel O., Altman, Douglas G.
Formato: Online Artículo Texto
Lenguaje:English
Publicado: John Wiley and Sons Inc. 2015
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4738418/
https://www.ncbi.nlm.nih.gov/pubmed/26553135
http://dx.doi.org/10.1002/sim.6787