Validation and updating of risk models based on multinomial logistic regression

BACKGROUND: Risk models often perform poorly at external validation in terms of discrimination or calibration. Updating methods are needed to improve performance of multinomial logistic regression models for risk prediction. METHODS: We consider simple and more refined updating approaches to extend...

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Detalles Bibliográficos
Autores principales: Van Calster, Ben, Van Hoorde, Kirsten, Vergouwe, Yvonne, Bobdiwala, Shabnam, Condous, George, Kirk, Emma, Bourne, Tom, Steyerberg, Ewout W.
Formato: Online Artículo Texto
Lenguaje:English
Publicado: BioMed Central 2017
Materias:
Methodology
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6457140/
https://www.ncbi.nlm.nih.gov/pubmed/31093534
http://dx.doi.org/10.1186/s41512-016-0002-x

Internet

https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6457140/
https://www.ncbi.nlm.nih.gov/pubmed/31093534
http://dx.doi.org/10.1186/s41512-016-0002-x

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