著者
星野 崇宏 繁桝 算男
出版者
日本行動計量学会
雑誌
行動計量学 (ISSN:03855481)
巻号頁・発行日
vol.31, no.1, pp.43-61, 2004 (Released:2005-12-02)
参考文献数
72
被引用文献数
8 6 16

In behavioral sciences, it is often difficult to execute an experimental study with random assignment. Therefore researchers usually do a quasi-experiment or a survey study without random assignment.However, under these studies the distributions of the covariates that would affect dependent variables usually differ with the values of the independent variables.To eliminate the influence of the covariates, various adjustment methods such as analysis of covariance have been applied to these data.Recently new adjustment methods using the propensity score proposed by Rosenbaum & Rubin (1983) have been applied to many researches especially in the areas of medicine or economics, and these methods also attract attention in behavioral sciences.The propensity score methods are also used for adjustment of survey data.In this paper, we give a detailed explanation of several estimation methods of causal effect using the propensity scores and related topics.We also review adjustment methods of biased survey data using the propensity scores.

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星野崇宏, 繁桝算男(2004)「傾向スコア解析法による因果効果の推定と調査データの調整について」https://t.co/lH0s2xbMXz

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