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stat.ME2025
Robust estimation of optimal dynamic treatment regimes with nonignorable missing covariates
Jian Sun, Bo Fu, Li Su
Estimating optimal dynamic treatment regimes (DTRs) using observational data is often challenged by nonignorable missing covariates arsing from informative monitoring of patients i…
stat.ME2024
Inference procedures in sequential trial emulation with survival outcomes: comparing confidence intervals based on the sandwich variance estimator, bootstrap and jackknife
Juliette M. Limozin, Shaun R. Seaman, Li Su
Sequential trial emulation (STE) is an approach to estimating causal treatment effects by emulating a sequence of target trials from observational data. In STE, inverse probability…