37 citations · 59 across the 3 of their papers we have counts for
3 papers
stat.ME2023
A unified framework for covariate adjustment under stratified randomization
Fuyi Tu, Wei Ma, Hanzhong Liu
Randomization, as a key technique in clinical trials, can eliminate sources of bias and produce comparable treatment groups. In randomized experiments, the treatment effect is a pa…
stat.ME2020★ 22 cited
A general theory of regression adjustment for covariate-adaptive randomization: OLS, Lasso, and beyond
Hanzhong Liu, Fuyi Tu, Wei Ma
We consider the problem of estimating and inferring treatment effects in randomized experiments. In practice, stratified randomization, or more generally, covariate-adaptive random…
stat.ME2020★ 37 cited
Regression analysis for covariate-adaptive randomization: A robust and efficient inference perspective
Wei Ma, Fuyi Tu, Hanzhong Liu
Linear regression is arguably the most fundamental statistical model; however, the validity of its use in randomized clinical trials, despite being common practice, has never been…