总体平均处理效应的拟极大似然估计的随机模拟

广东工业大学学报 ›› 2010, Vol. 27 ›› Issue (2): 65-67.

总体平均处理效应的拟极大似然估计的随机模拟

1．广东工业大学应用数学学院，广东广州510090；2．中山大学公共卫生学院，广东广州510080

出版日期:2010-06-25 发布日期:2010-06-25
作者简介:何春(1967-)，女，副教授，博士，主要研究方向为概率统计、卫生统计
基金资助:
广东工业大学博士基金资助项目(073014)

The Random Simulation of the Quasi-maximum Likelihood Estimator for the Population-averaged Treatment Effect

1．Facuhy of Applied Mathematics，Guang dong University of Technology，Guangzhou 510090，China；
2．School of Public Health，Sun Yat—Sen University，Guangzhou 510080，China

Online:2010-06-25 Published:2010-06-25

摘要/Abstract

摘要： 对可交换条件下单个协变量的带有测量误差的多维结构回归模型中总体平均处理效应的拟极大似然估计进行随机模拟，发现测量误差对模拟结果有影响．

关键词: 总体平均处理效应；多维结构回归模型；拟极大似然估计；协变量；测量误差；随机模拟

Abstract: It proposes the random simulation of the quasi-maximum likelihood estimator for the population-averaged treatment effect in the multi-dimensional structural regression model with one-dimensional covariate．The results show that the measurement errors affect the results of the simulation．

Key words: the population-averaged treatment effect；multi-dimensional structural regression model；quasi-maximum likelihood estimator；covariate measurement eror；random simulation

何春1 , 方积乾2. 总体平均处理效应的拟极大似然估计的随机模拟[J]. 广东工业大学学报, 2010, 27(2): 65-67.

HE Chun1 , FANG Ji-Qian2. The Random Simulation of the Quasi-maximum Likelihood Estimator for the Population-averaged Treatment Effect[J]. Journal of Guangdong University of Technology, 2010, 27(2): 65-67.

参考文献

[1]何春，方积乾．可交换条件下多维结构回归模型总体平均处理效应的估计[J]．生物数学学报，2003，18(3)：321-327

[2]何春，方积乾．多维平均处理效应极大似然估计的模拟研究[J]．广东工业大学学报，2004，21(4)：97-100

[3]何春，方积乾．单个协变量带有测量误差的多维结构回归模型[J]．生物数学学报，2007，22(2)：311．316

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