There is no such thing as a validated prediction model

Background Clinical prediction models should be validated before implementation in clinical practice. But is favorable performance at internal validation or one external validation sufficient to claim that a prediction model works well in the intended clinical context? Main body We argue to the cont...

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Vydané v:	BMC medicine Ročník 21; číslo 1; s. 70 - 8
Hlavní autori:	Van Calster, Ben, Steyerberg, Ewout W., Wynants, Laure, van Smeden, Maarten
Médium:	Journal Article
Jazyk:	English
Vydavateľské údaje:	London BioMed Central 24.02.2023 BioMed Central Ltd Springer Nature B.V BMC
Predmet:	Biomarkers Biomedicine Calibration Clinical medicine Datasets Decision making Delirium Estimates External validation Fractures Health aspects Health risk assessment Heterogeneity Hospitals Internal validation Medicine Medicine & Public Health Methods Model performance Mortality Oncology Opinion Ovarian cancer Patients Populations Practice Prediction models Predictive analytics Pulmonary embolisms Risk prediction models Scanners Variables Netherlands Heterogeneity Model performance Discrimination External validation Risk prediction models Calibration Internal validation Predictive analytics
ISSN:	1741-7015, 1741-7015
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