55 citations · 140 across the 13 of their papers we have counts for
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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…
stat.ME2020★ 13 cited
Testing for Treatment Effect in Covariate-Adaptive Randomized Clinical Trials with Generalized Linear Models and Omitted Covariates
Li Yang, Wei Ma, Yichen Qin +1
Concerns have been expressed over the validity of statistical inference under covariate-adaptive randomization despite the extensive use in clinical trials. In the literature, the…