131 citations · 131 across the 4 of their papers we have counts for
4 papers · 1 filter
Estimating optimal interpretable individualized treatment regimes from a classification perspective using adaptive LASSO
Yunshu Zhang, Shu Yang, Wendy Ye +2
Real-world data (RWD) gains growing interests to provide a representative sample of the population for selecting the optimal treatment options. However, existing complex black box…
Doubly protected estimation for survival outcomes utilizing external controls for randomized clinical trials
Chenyin Gao, Shu Yang, Mingyang Shan +3
Censored survival data are common in clinical trials, but small control groups can pose challenges, particularly in rare diseases or where balanced randomization is impractical. Re…
Real Effect or Bias? Best Practices for Evaluating the Robustness of Real-World Evidence through Quantitative Sensitivity Analysis for Unmeasured Confounding
Douglas Faries, Chenyin Gao, Xiang Zhang +7
The assumption of no unmeasured confounders is a critical but unverifiable assumption required for causal inference yet quantitative sensitivity analyses to assess robustness of re…
Propensity Score Matching and Subclassification in Observational Studies with Multi-level Treatments
Shu Yang, Guido W. Imbens, Zhanglin Cui +2
In this paper, we develop new methods for estimating average treatment effects in observational studies, focusing on settings with more than two treatment levels under unconfounded…