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J Clin Epidemiol. 2021 Aug 01; doi: 10.1016/j.jclinepi.2021.07.019. Epub 2021 Aug 01.

Prediction models: stepwise development and simultaneous validation is a step back.

Journal of clinical epidemiology

Georg Heinze, Maarten van Smeden, Laure Wynants, Ewout Steyerberg, Ben van Calster

Affiliations

  1. Section for Clinical Biometrics, Center for Medical Statistics, Informatics and Intelligent Systems, Medical University of Vienna, Spitalgasse 23, 1090 Vienna, Austria. Electronic address: [email protected].
  2. Julius Center for Health Sciences and Primary Care, University Medical Center Utrecht, Utrecht University, Utrecht, the Netherlands.
  3. Department of Epidemiology, CAPHRI Care and Public Health Research Institute, Maastricht University, Netherlands; Department of Development and Regenaration, KU Leuven, Leuven, Belgium; EPI-center, KU Leuven, Belgium.
  4. Department of Biomedical Data Sciences, Leiden University Medical Center, Leiden, the Netherlands.
  5. Department of Development and Regenaration, KU Leuven, Leuven, Belgium; EPI-center, KU Leuven, Belgium; Department of Biomedical Data Sciences, Leiden University Medical Center, Leiden, the Netherlands.

PMID: 34348179 DOI: 10.1016/j.jclinepi.2021.07.019

[No abstract available.]

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