| 郭楚豪,吴诗蓝,马淑娟,张佳月,龙斯思,谭红专.一种新的针对多个中介变量的中介分析方法[J].Chinese journal of Epidemiology,2019,40(9):1155-1158 |
| 一种新的针对多个中介变量的中介分析方法 |
| A new mediation analysis method for multiple mediators |
| Received:March 28, 2019 |
| DOI：10.3760/cma.j.issn.0254-6450.2019.09.026 |
| KeyWord: 中介分析 反事实框架 自然效应模型 因果推断 |
| English Key Word: Mediation analysis Counterfactual framework Natural effect model Causal inference |
| FundProject: |
| Author Name | Affiliation | E-mail | | Guo Chuhao | Department of Epidemiology and Health Statistics, Xiangya School of Public Health, Central South University, Changsha 410008, China | | | Wu Shilan | Department of Epidemiology and Health Statistics, Xiangya School of Public Health, Central South University, Changsha 410008, China | | | Ma Shujuan | Department of Epidemiology and Health Statistics, Xiangya School of Public Health, Central South University, Changsha 410008, China | | | Zhang Jiayue | Department of Epidemiology and Health Statistics, Xiangya School of Public Health, Central South University, Changsha 410008, China | | | Long Sisi | Department of Epidemiology and Health Statistics, Xiangya School of Public Health, Central South University, Changsha 410008, China | | | Tan Hongzhuan | Department of Epidemiology and Health Statistics, Xiangya School of Public Health, Central South University, Changsha 410008, China | tanhz99@qq.com |
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| Abstract: |
| 中介分析主要用于探究自变量X与因变量Y之间的因果关系机制，将自变量X与因变量Y之间的因果路径进行分解，判断中介变量M是否在其因果路径中起作用及其作用大小。经典的中介分析方法一般仅针对单一中介变量。本文介绍了一种新的针对多个中介变量的中介分析方法。 |
| English Abstract: |
| Mediation analysis is mainly used to explore the causal mechanism between independent variable X and dependent variable Y. It determines whether mediator M plays a role and evaluate the role's degree in the causal path by decomposing the causal path between the independent variable X and the dependent variable Y. However, the classical mediation analysis is generally used for single mediator. This paper introduces a new mediation analysis method for multiple mediators. |
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