3 papers
stat.ME2025
Calibrated Bayes analysis of cluster-randomized trials
Ruyi Liu, Joshua L. Warren, Yuki Ohnishi +3
In cluster-randomized trials (CRTs), entire clusters of individuals are randomized to treatment, and outcomes within a cluster are typically correlated. While frequentist approache…
stat.ME2025
A Tutorial on Conducting Mediation Analysis with Exposure Mixtures
Yiran Wang, Yi-Ting Lin, Sean McGrath +4
Causal mediation analysis is a powerful tool in environmental health research, allowing researchers to uncover the pathways through which exposures influence health outcomes. While…
stat.ME2025
Compositional Outcomes and Environmental Mixtures: the Dirichlet Bayesian Weighted Quantile Sum Regression
Hachem Saddiki, Joshua L. Warren, Corina Lesseur +1
Environmental mixture approaches do not accommodate compositional outcomes, consisting of vectors constrained onto the unit simplex. This limitation poses challenges in effectively…