摘要
目的探讨如何利用多水平结构方程模型实现对系统结构数据进行分析。方法以医师职业紧张数据为实例,分别采用MLwiN与LISREL软件例证了多水平结构方程模型的构建和分析原理。结果高水平协方差矩阵提示数据具有系统结构特征,模型分析结果提示紧张反应与职业任务成正比,与应对方式成反比,结果符合专业解释。结论当系统结构特征突出时,采用多水平结构方程模型应趋合理。
Objective To study multilevel structural equation model for hierarchical structure data. Methods Occupational stress data were analyzed and MLwiN and LISREL statistics package were utilized to exemplify Multilevel structural equation model. Results Covariance matrix of high level implied the data had the character of hierarchical structure. Restilts of model showed that the personal strain increased with Occupational Roles and decreased with Personal Resources. Conclusion Multilevel structural equation model make the parameter estimation more reasonable for hierarchical structure data.
出处
《中国卫生统计》
CSCD
北大核心
2008年第2期120-123,共4页
Chinese Journal of Health Statistics
基金
国家自然科学基金资助项目(30200236)
关键词
多水平模型
结构方程模型
职业紧张
Multilevel model
Structural equation model
Occupational stress
