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Journal article

Measurement error and timing of predictor values for multivariable risk prediction models are poorly reported

Abstract:

Objective

Measurement error in predictor variables may threaten the validity of clinical prediction models. We sought to evaluate the possible extent of the problem. A secondary objective was to examine whether predictors are measured at the intended moment of model use.

Methods

A systematic search of Medline was used to identify a sample of articles reporting the development of a clinical prediction model published in 2015. After screening according to a predefin...

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Publication status:
Published
Peer review status:
Peer reviewed
Version:
Accepted Manuscript

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Publisher copy:
10.1016/j.jclinepi.2018.05.008

Authors


Whittle, R More by this author
Belcher, J More by this author
More by this author
Institution:
University of Oxford
Division:
Medical Sciences Division
Department:
NDORMS; CSM
ORCID:
0000-0002-2772-2316
Publisher:
Elsevier Publisher's website
Journal:
Journal of Clinical Epidemiology Journal website
Volume:
102
Pages:
38-49
Publication date:
2018-05-18
Acceptance date:
2018-05-14
DOI:
EISSN:
1878-5921
ISSN:
0895-4356
Pubs id:
pubs:854028
URN:
uri:470f715b-7714-45e1-9b31-8bca0551ea52
UUID:
uuid:470f715b-7714-45e1-9b31-8bca0551ea52
Local pid:
pubs:854028

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