4 papers
Difference-in-differences with a mediator
Yuhao Deng, Haoyu Wei, Zhongzhe Ouyang
Causal mediation analysis is a powerful tool for disentangling the total effect of a treatment into its direct effect on the outcome and its indirect effect mediated through an int…
Doubly Robust Estimation of Treatment Effects in Staggered Difference-in-Differences with Time-Varying Covariates
Yuhao Deng, Le Kang
With staggered adoption, difference-in-differences (DiD) analyses define the average treatment effect on the treated (ATT) at the group-period level and aggregate it into groupwise…
Randomized interventional effects in semicompeting risks, with application to a hematopoietic cell transplantation study
Yuhao Deng, Rui Wang, Tao Zhang +1
In clinical studies, the risk of the primary (terminal) event may be modified by intermediate events, resulting in semicompeting risks. To study the treatment effect on the termina…
Adjusted Nelson--Aalen estimators by inverse treatment probability weighting with an estimated propensity score
Yuhao Deng, Rui Wang
Inverse probability of treatment weighting (IPW) has been well applied in causal inference to estimate population-level estimands from observational studies. For time-to-event outc…