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How to develop a more accurate risk prediction model when there are few events

When the number of events is low relative to the number of predictors, standard regression could produce overfitted risk models that make inaccurate predictions. Use of penalised regression may improve the accuracy of risk prediction

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Bibliografische gegevens
Gepubliceerd in:BMJ
Hoofdauteurs: Pavlou, Menelaos, Ambler, Gareth, Seaman, Shaun R, Guttmann, Oliver, Elliott, Perry, King, Michael, Omar, Rumana Z
Formaat: Artigo
Taal:Inglês
Gepubliceerd in: BMJ Publishing Group Ltd. 2015
Onderwerpen:
Online toegang:https://ncbi.nlm.nih.gov/pmc/articles/PMC4531311/
https://ncbi.nlm.nih.gov/pubmed/26264962
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1136/bmj.h3868
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