4 papers
Proximal Mediation Analysis with Hidden Recanting Witnesses
Sihan Wu, Yang Bai, Yifan Cui
Mediation analysis is essential for decomposing the causal effect of a treatment into direct and indirect pathways. However, many practical settings rely on the stringent assumptio…
Proximal Inference for Indirect and Intervening Effects in Population Interventions
Yang Bai, Yifan Cui, Baoluo Sun
Unmeasured confounding, unethical exposure, and ill-defined interventions pose significant challenges to evaluating policy-relevant mediation estimands in medicine and public healt…
Proximal Path-Specific Inference
Yang Bai, Sihan Wu, Baoluo Sun +1
Causal mediation analysis has been extended to estimate path-specific effects with multiple intermediate variables, isolating treatment effects through a mediator of interest while…
On Multiple Robustness of Proximal Dynamic Treatment Regimes
Yuanshan Gao, Yang Bai, Yifan Cui
Dynamic treatment regimes are sequential decision rules that adapt treatment according to individual time-varying characteristics and outcomes to achieve optimal effects, with appl…