How to use χ2 test correctly—— χ2 test for the data of four-fold tables collected from the case-control design
The purpose of this paper was to introduce the χ2 test for the data of four-fold tables collected from the case-control design, the hypothesis test and interval estimation of odds ratio, and the implementation of SAS and R software. In view of the characteristics of case-control design, the concept...
Main Authors: | , |
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Format: | Article |
Language: | zho |
Published: |
Editorial Office of Sichuan Mental Health
2021-04-01
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Series: | Sichuan jingshen weisheng |
Subjects: | |
Online Access: | http://www.psychjm.net.cn/scjswszzen/ch/reader/view_abstract.aspx?file_no=202102003&flag=1 |