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stat.ME2023★ 1 cited
Efficient and Globally Robust Causal Excursion Effect Estimation
Zhaoxi Cheng, Lauren Bell, Tianchen Qian
Causal excursion effect (CEE) characterizes the effect of an intervention under policies that deviate from the experimental policy. It is widely used to study the effect of time-va…
stat.ME2023★ 4 cited
Incorporating nonparametric methods for estimating causal excursion effects in mobile health with zero-inflated count outcomes
Xueqing Liu, Tianchen Qian, Lauren Bell +1
In mobile health, tailoring interventions for real-time delivery is of paramount importance. Micro-randomized trials have emerged as the "gold-standard" methodology for developing…