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How to use χ2 test correctly—— χ2 test for the data of four-fold tables collected from the case-control design
- Source :
- Sichuan jingshen weisheng, Vol 34, Iss 2, Pp 106-110 (2021)
- Publication Year :
- 2021
- Publisher :
- Editorial Office of Sichuan Mental Health, 2021.
-
Abstract
- 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 of odds ratio, hypothesis testing and interval estimation were emphasized. It was given that the interpretation of the results calculated by SAS and R software, as well as the statistical conclusion and professional.
Details
- Language :
- Chinese
- ISSN :
- 10073256
- Volume :
- 34
- Issue :
- 2
- Database :
- Directory of Open Access Journals
- Journal :
- Sichuan jingshen weisheng
- Publication Type :
- Academic Journal
- Accession number :
- edsdoj.468279ddd5d34e4a9012f418f7cd0354
- Document Type :
- article
- Full Text :
- https://doi.org/10.11886/scjsws20210316002