29 citations · 34 across the 5 of their papers we have counts for
4 papers · 1 filter
Identification and estimation of treatment effects on long-term outcomes in clinical trials with external observational data
Wenjie Hu, Xiaohua Zhou, Peng Wu
In biomedical studies, estimating drug effects on chronic diseases requires a long follow-up period, which is difficult to meet in randomized clinical trials (RCTs). The use of a s…
Improving efficiency of inference in clinical trials with external control data
Xinyu Li, Wang Miao, Fang Lu +1
Suppose we are interested in the effect of a treatment in a clinical trial. The efficiency of inference may be limited due to small sample size. However, external control data are…
Identifying effects of multiple treatments in the presence of unmeasured confounding
Wang Miao, Wenjie Hu, Elizabeth L. Ogburn +1
Identification of treatment effects in the presence of unmeasured confounding is a persistent problem in the social, biological, and medical sciences. The problem of unmeasured con…
Modeling Coefficient Alpha for Measurement of Individualized Test Score Internal Consistency
Molei Liu, Ming Hu, Xiaohua Zhou
A method for measuring individualized reliability of several tests on subjects with heterogenecity is proposed. A regression model is developed based on three sets of generalized e…