articleBMJMay 28, 2009Closed access

Prognosis and prognostic research: validating a prognostic model

DADoug AltmanYVYvonne VergouwePRPatrick RoystonKGKarel G.M. Moons

University of Oxford · University Medical Center Utrecht · +1 more institution

PubMed
Indexed incrossrefpubmed

Abstract

Prognostic models are of little clinical value unless they are shown to work in other samples. Douglas Altman and colleagues describe how to validate models and discuss some of the problems

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Authors

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Topics & keywords

Topics
Keywords
  • Prognostic model
  • Medicine
  • Value (mathematics)
  • Internal medicine
  • Computer science
  • Overall survival
  • Machine learning
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