Inverse Probability Weighted Estimation of Risk Under Representative Interventions in Observational Studies
观察性研究中代表性干预下风险的逆概率加权估计
Researchers are often interested in using observational data to estimate the effect on a health outcome of maintaining a continuous treatment within a pre-specified range over time; e.g. "always exercise at least 30 minutes per day". There may be many precise interventions that could achieve this range. In this paper we consider representative interventions. These are special cases of random dynamic interventions; interventions under which treatment at each time is assigned…