四川精神卫生2024，Vol.37Issue(z1)：35-40,6.DOI:10.11886/scjsws20230925003
合理进行多元分析——简单结构方程模型分析
Reasonably carry out multivariate analysis:simple structural equation model analysis
胡纯严 1胡良平2
作者信息
- 1. 军事科学院研究生院,北京 100850
- 2. 军事科学院研究生院,北京 100850||世界中医药学会联合会临床科研统计学专业委员会,北京 100029
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摘要
Abstract
The purpose of this article was to introduce the basic concepts,calculation methods,two examples and SAS implementation related to the simple structural equation model analysis.Basic concepts included composition of structural equation models,endogenous variables and exogenous variables and three types of structural equation models.The calculation methods involved the mathematical form of the structural equation model and the basic idea of fitting the structural equation model.The data in the two examples were"socio-economic status of students'parents and their performance"and"middle school students'mathematics learning effectiveness data".With the help of SAS software,the structural equation model analysis was conducted on the data in the two examples,and an explanation was given to the SAS output results.关键词
内生变量/外生变量/测量模型/结构模型/方差协方差矩阵Key words
Endogenous variables/Exogenous variables/Measurement model/Structural model/Variance-covariance matrix分类
预防医学引用本文复制引用
胡纯严,胡良平..合理进行多元分析——简单结构方程模型分析[J].四川精神卫生,2024,37(z1):35-40,6.
