From the 1 of 3 linked papers with an AI index.
3 papers
Calculating the Expected Value of Sample Information accounting for missing data
Luca Benetti, Gianluca Baio, Anna Heath
The paper presents a method to compute the Expected Value of Sample Information (EVSI) when the additional data contain missing values, using multiple imputation and non‑parametric…
Marginal and conditional summary measures: transportability and compatibility across studies
Antonio Remiro-Azócar, David M. Phillippo, Nicky J. Welton +4
Marginal and conditional summary measures do not generally coincide, have different interpretations and correspond to different decision questions. While these aspects have primari…
Effect modification and non-collapsibility leads to conflicting treatment decisions: a review of marginal and conditional estimands and recommendations for decision-making
David M. Phillippo, Antonio Remiro-Azócar, Antonio Remiro-Azócar +5
Effect modification occurs when a covariate alters the relative effectiveness of treatment compared to control. It is widely understood that, when effect modification is present, t…