Zhang Tiantian,Liu Yuanyuan,Li Changping,Hu Liangping,How to use t test correctly——the equivalence t test of the comparison between two arithmetic means and SAS implementation[J].SICHUAN MENTAL HEALTH,2020,33(4):302-306

How to use t test correctly——the equivalence t test of the comparison between two arithmetic means and SAS implementation

DOI：10.11886/scjsws20200717003

English keywords:Equivalence test Equivalence limit value t test Comparison of arithmetic mean

Fund projects:国家自然科学基金项目（项目名称：贝叶斯生存分析方法在肝细胞癌肝移植患者预后预测中的应用研究，项目编号：81803333）

Author Name	Affiliation	Postcode
Zhang Tiantian	School of Public Health, Tianjin Medical University, Tianjin 300070, China	300070
Liu Yuanyuan	School of Public Health, Tianjin Medical University, Tianjin 300070, China	300070
Li Changping	School of Public Health, Tianjin Medical University, Tianjin 300070, China Specialty Committee of Clinical Scientific Research Statistics of World Federation of Chinese Medicine Societies, Beijing 100029, China	100029
Hu Liangping	Specialty Committee of Clinical Scientific Research Statistics of World Federation of Chinese Medicine Societies, Beijing 100029, China Graduate School, Academy of Military Sciences PLA China, Beijing 100850, China	100850

Hits:

Download times:

English abstract:

This article mainly introduced the concept, principle and function of equivalence test in clinical trials and the implementation of SAS for equivalence test of unary quantitative data in group design. The application of SAS software in the equivalence test was demonstrated through examples. The operation was based on the original quantitative data or the data structure of the given sample size, mean and standard deviation. And it was also to explain the results and make the conclusion.

View Full Text View/Add Comment Download reader