Accounting for treatment use when validating a prognostic model: a simulation study

BACKGROUND: Prognostic models often show poor performance when applied to independent validation data sets. We illustrate how treatment use in a validation set can affect measures of model performance and present the uses and limitations of available analytical methods to account for this using simu...

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Bibliografske podrobnosti
izdano v:BMC Med Res Methodol
Main Authors: Pajouheshnia, Romin, Peelen, Linda M., Moons, Karel G. M., Reitsma, Johannes B., Groenwold, Rolf H. H.
Format: Artigo
Jezik:Inglês
Izdano: BioMed Central 2017
Teme:
Research Article
Online dostop:https://ncbi.nlm.nih.gov/pmc/articles/PMC5513339/
https://ncbi.nlm.nih.gov/pubmed/28709404
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1186/s12874-017-0375-8
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