activity
20232026
most citedSemiparametric causal mediation analysis of cluster-randomized trials for indirect and spillover effects

3 citations · 4 across the 6 of their papers we have counts for

collaborators

6 papers

stat.ME2026

Bayesian change-plane regression

Yuki Ohnishi, Fan Li

Change-plane regression represents treatment effect heterogeneity through an interpretable rule that assigns patients to two groups according to whether a linear score of baseline…

stat.ME2026

Optimal Sample Size Calculation in Cost-Effectiveness Longitudinal Cluster Randomized Trials

Hao Wang, Jingxia Liu, Drew B. Cameron +4

Longitudinal cluster randomized trials (L-CRTs) are increasingly used to evaluate the cost-effectiveness of healthcare interventions across multiple assessment periods, yet design…

stat.ME2025

Identification and efficient estimation of compliance and network causal effects in cluster-randomized trials

Chao Cheng, Georgia Papadogeorgou, Fan Li

Treatment noncompliance is pervasive in infectious disease cluster-randomized trials. Although all individuals within a cluster are assigned the same treatment condition, the treat…

stat.ME2024★ 3 cited

Semiparametric causal mediation analysis of cluster-randomized trials for indirect and spillover effects

Chao Cheng, Fan Li

In cluster-randomized trials (CRTs), there is emerging interest in exploring the causal mechanism in which a cluster-level treatment affects the outcome through an intermediate out…

stat.ME2024★ 1 cited

Inverting estimating equations for causal inference on quantiles

Chao Cheng, Fan Li

The causal inference literature frequently focuses on estimating the mean of the potential outcome, whereas quantiles of the potential outcome may carry important additional inform…

stat.ME2023

Identification and multiply robust estimation in causal mediation analysis across principal strata

Chao Cheng, Fan Li

We consider assessing causal mediation in the presence of a post-treatment event (examples include noncompliance, a clinical event, or death). We identify natural mediation effects…