3 papers
stat.ME2026
Leveraging External Controls for Treatment Switching in Randomized Controlled Trials: A Weighted Causal Inference Framework for Overall Survival
Andy A. Shen, Chenqi Fu, Ray Lin
In many oncology clinical trials where overall survival is a key endpoint, patients are permitted to switch from the control arm to the experimental treatment arm or other suitable…
stat.ME2025
Forest Kernel Balancing Weights: Outcome-Guided Features for Causal Inference
Andy A. Shen, Eli Ben-Michael, Avi Feller +2
While balancing covariates between groups is central for observational causal inference, selecting which features to balance remains a challenging problem. Kernel balancing is a pr…
stat.ME2025
A Calibrated Sensitivity Analysis for Weighted Causal Decompositions
Andy A. Shen, Elina Visoki, Ran Barzilay +1
Disparities in health or well-being experienced by minority groups can be difficult to study using the traditional exposure-outcome paradigm in causal inference, since potential ou…