Ontology highlight
ABSTRACT:
SUBMITTER: Debray TP
PROVIDER: S-EPMC6728752 | biostudies-literature | 2019 Sep
REPOSITORIES: biostudies-literature
Debray Thomas Pa TP Damen Johanna Aag JA Riley Richard D RD Snell Kym K Reitsma Johannes B JB Hooft Lotty L Collins Gary S GS Moons Karel Gm KG
Statistical methods in medical research 20180723 9
It is widely recommended that any developed-diagnostic or prognostic-prediction model is externally validated in terms of its predictive performance measured by calibration and discrimination. When multiple validations have been performed, a systematic review followed by a formal meta-analysis helps to summarize overall performance across multiple settings, and reveals under which circumstances the model performs suboptimal (alternative poorer) and may need adjustment. We discuss how to undertak ...[more]