3 papers
stat.ME2025
Robust Estimation of Moderated Causal Excursion Odds Ratio in Micro-Randomized Trials
Jiaxin Yu, Tianchen Qian
Micro-randomized trials (MRTs) have become increasingly popular for developing and evaluating mobile health interventions that promote healthy behaviors and manage chronic conditio…
stat.ME2024
Doubly Robust Estimation of Causal Excursion Effects in Micro-Randomized Trials with Missing Longitudinal Outcomes
Jiaxin Yu, Tianchen Qian
Micro-randomized trials (MRTs) are increasingly utilized for optimizing mobile health interventions, with the causal excursion effect (CEE) as a central quantity for evaluating int…
stat.AP2024
Modeling Time-Varying Effects of Mobile Health Interventions Using Longitudinal Functional Data from HeartSteps Micro-Randomized Trial
Jiaxin Yu, Tianchen Qian
To optimize mobile health interventions and advance domain knowledge on intervention design, it is critical to understand how the intervention effect varies over time and with cont…