Application of propensity score matching method in the medical scientific research and operation of SPSS
10.3760/cma.j.issn.1006-1924.2017.04.008
- VernacularTitle:倾向评分匹配法在医学科研工作中的应用及SPSS实操
- Author:
Hong CHANG
;
Shuliang CHEN
;
Ce ZHANG
- Keywords:
Retrospective study;
Propensity score matching method;
SPSS;
Randomized controlled trial
- From:
Chinese Journal of Medical Science Research Management
2017;30(4):268-272
- CountryChina
- Language:Chinese
-
Abstract:
Objective To explore the application of Propensity Score Matching Methods in medical scientific research,and demonstrate the operation process of SPSS.Methods This article summarized and discussed the principle and application of PSM through the literature,a real example was adopted to introduce the operation procedures of SPSS.Results We can use PSM process to control confounding factors between the retrospective study groups effectively through SPSS.Conclusions PSM is an efficient tool to conduct retrospective study.It can provide necessary help for clinical data mining.