Journal article
Evaluation of clinical prediction models (part 2): how to undertake an external validation study
- Abstract:
- External validation studies are an important but often neglected part of prediction model research. In this article, the second in a series on model evaluation, Riley and colleagues explain what an external validation study entails and describe the key steps involved, from establishing a high quality dataset to evaluating a model’s predictive performance and clinical usefulness.
- Publication status:
- Published
- Peer review status:
- Peer reviewed
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- Files:
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(Preview, Version of record, pdf, 1.0MB, Terms of use)
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- Publisher copy:
- 10.1136/bmj-2023-074820
Authors
- Publisher:
- BMJ Publishing Group
- Journal:
- British Medical Journal More from this journal
- Volume:
- 384
- Article number:
- e074820
- Publication date:
- 2024-01-15
- Acceptance date:
- 2023-09-13
- DOI:
- EISSN:
-
0959-8138
- ISSN:
-
1759-2151
- Pmid:
-
38224968
- Language:
-
English
- Keywords:
- Pubs id:
-
1606232
- Local pid:
-
pubs:1606232
- Deposit date:
-
2024-01-25
- ARK identifier:
Terms of use
- Copyright holder:
- Riley et al.
- Copyright date:
- 2024
- Rights statement:
- © 2024, The Author(s). BMJ Publishing Group Ltd. This is an Open Access article distributed in accordance with the terms of the Creative Commons Attribution (CC BY 4.0) license, which permits others to distribute, remix, adapt and build upon this work, for commercial use, provided the original work is properly cited.
- Licence:
- CC Attribution (CC BY)
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