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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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| Publicat a: | BMC Med Res Methodol |
|---|---|
| Autors principals: | , , , , |
| Format: | Artigo |
| Idioma: | Inglês |
| Publicat: |
BioMed Central
2017
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| Matèries: | |
| Accés en línia: | 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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