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Geographic and temporal validity of prediction models: Different approaches were useful to examine model performance

OBJECTIVE: Validation of clinical prediction models traditionally refers to the assessment of model performance in new patients. We studied different approaches to geographic and temporal validation in the setting of multicenter data from two time periods. STUDY DESIGN AND SETTING: We illustrated di...

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Bibliografiske detaljer
Udgivet i:J Clin Epidemiol
Main Authors: Austin, Peter C., van Klaveren, David, Vergouwe, Yvonne, Nieboer, Daan, Lee, Douglas S., Steyerberg, Ewout W.
Format: Artigo
Sprog:Inglês
Udgivet: 2016
Fag:
Online adgang:https://ncbi.nlm.nih.gov/pmc/articles/PMC5708595/
https://ncbi.nlm.nih.gov/pubmed/27262237
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1016/j.jclinepi.2016.05.007
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