A mixed model approach to estimate the survivor average causal effect in cluster‐randomized trials

W Wang, G Tong, SP Hirani, SP Newman… - Statistics in …, 2024 - Wiley Online Library
In many medical studies, the outcome measure (such as quality of life, QOL) for some study
participants becomes informatively truncated (censored, missing, or unobserved) due to …

A note on “Simple graphical rules to assess selection bias in general-population and selected-sample treatment effects" by MB Mathur and I. Shpitser

E Stanghellini, M Doretti, T Tezuka - American Journal of …, 2024 - academic.oup.com
This short note is a commentary on the paper by Mathur and Shpitser (2024), with the aim to
enlarge the class of graphs for which the conditional Average Treatment Effect is …

Randomized in error in pragmatic clinical trials

G Tong, GD Coronado, C Li, F Li - Contemporary Clinical Trials, 2025 - Elsevier
Background Pragmatic trials that combine electronic health record data and patient-reported
data may be subject to selection bias due to the differential post-randomization exclusion of …

Weighting methods for truncation by death in cluster-randomized trials

D Isenberg, M Harhay, N Mitra, F Li - arXiv preprint arXiv:2404.10629, 2024 - arxiv.org
Patient-centered outcomes, such as quality of life and length of hospital stay, are the focus in
a wide array of clinical studies. However, participants in randomized trials for elderly or …