Evaluation of clinical prediction models (part 1): from development to external validation.
Where this comes from
- Record sourced from PubMed, PMID 38191193.
- Also identified by DOI 10.1136/bmj-2023-074819 and PMC identifier 10772854.
- Licence recorded as CC BY.
- The licence permits redistribution, so the abstract is shown in full and the full text is available from the publisher.
Abstract
Evaluating the performance of a clinical prediction model is crucial to establish its predictive accuracy in the populations and settings intended for use. In this article, the first in a three part series, Collins and colleagues describe the importance of a meaningful evaluation using internal, internal-external, and external validation, as well as exploring heterogeneity, fairness, and generalisability in model performance.
Medical subject headings
- Models, Statistical