文章基本信息

标题：ipw: An R Package for Inverse Probability Weighting
本地全文：下载
作者：Willem M. van der Wal ; Ronald B. Geskus
期刊名称：Journal of Statistical Software
印刷版ISSN：1548-7660
电子版ISSN：1548-7660
出版年度：2011
卷号：43
期号：1
页码：1-23
语种：English
出版社：University of California, Los Angeles
摘要：We describe the R package ipw for estimating inverse probability weights. We show how to use the package to fit marginal structural models through inverse probability weighting, to estimate causal effects. Our package can be used with data from a point treatment situation as well as with a time-varying exposure and time-varying confounders. It can be used with binomial, categorical, ordinal and continuous exposure variables.