Ben Van Calster

Jan 22, 2024 | bmj.com | Richard D Riley |Lucinda Archer |Joie Ensor |Ben Van Calster

In 2021, Gupta et al developed the ISARIC 4C deterioration model,23 a multivariable logistic regression model for predicting in-hospital clinical deterioration (defined as any requirement of ventilatory support or critical care, or death) among adults admitted to hospital with highly suspected or confirmed covid-19.

Aug 21, 2023 | nature.com | Paula Dhiman |Ben Van Calster

Protocol development is a crucial step in mapping out any research study. It provides key details on the rationale, objectives, design, data collection, analysis methods and dissemination plans before a piece of research is conducted. Alongside study registration, protocols enhance transparency, replication and research integrity, and foster open-science principles.

Feb 7, 2023 | bmj.com | Gary Collins |Richard D Riley |Ben Van Calster |Johannes B. Reitsma

Item 17: discuss the potential use of the model and implications for future research, with specific view to generalisability and applicability of the model across different settings or (sub)populations As in similar studies using data from a single cluster, authors of prediction model studies using clustered data should discuss the clinical and research implications of their developed or validated models.2 Prediction models can have different purposes and be used at different moments in the...

Feb 7, 2023 | nature.com | Ben Van Calster

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Feb 7, 2023 | bmj.com | Gary Collins |Richard D Riley |Ben Van Calster |Johannes B. Reitsma

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