The Central Role of the Propensity Score in Sensitivity Analysis for Matched Observational Studies

Siyu Heng
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Abstract

Abstract:The propensity score, which was originally introduced in Rosenbaum and Rubin (1983), has been widely considered one of the most important concepts in the causal inference literature. This article briefly reviews some propensity score models involving both observed and unobserved covariates and discusses their applications in sensitivity analysis for matched observational studies.
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倾向评分在匹配观察性研究敏感性分析中的核心作用
摘要:倾向得分最初是在Rosenbaum和Rubin(1983)中提出的,在因果推理文献中被广泛认为是最重要的概念之一。本文简要回顾了一些涉及观察到和未观察到协变量的倾向评分模型,并讨论了它们在匹配观察研究的敏感性分析中的应用。
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