Poster: Methodology - Covariate/Variability Models

Retrospective design analysis to evaluate power for covariate selection from observational data

Thursday 16 October, 2025

Introduction Many population PK models are being developed from routinely collected, observational data, such as TDM data—especially those for use…

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PMX-CovEval: an open-source framework for robust and consistent evaluation of covariate model selection techniques

Thursday 16 October, 2025

Introduction Covariate modeling is one of the most time-consuming steps in developing population pharmacokinetics models. While a total of 22…

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Optimising covariate allocation at design stage using Fisher Information Matrix for Non-Linear Mixed Effects Models in pharmacometrics

Thursday 16 October, 2025

Objectives This work focuses on designing experiments for pharmacometrics studies using Non-Linear Mixed Effects Models (NLMEM) including covariates to describe…

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The Regularized Horseshoe for Covariate Selection Improves Convenience and Predictive Performance in Population PK/PD Models

Thursday 16 October, 2025

Introduction We introduce the Regularized Horseshoe (RHS) in the context of covariate selection for population PK/PD models. Covariate selection for…

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