How to use χ2 test correctly—— χ2 test for the data of four-fold tables collected from the cross-sectional design / 四川精神卫生
Sichuan Mental Health
;
(6): 48-52, 2021.
Article
in Chinese
| WPRIM
| ID: wpr-987567
ABSTRACT
The purpose of this article was to introduce the χ2 test for the data of four-fold tables collected from the cross-sectional design and the realization of SAS and R software. Specifically, three methods were introduced, namely " Pearson΄s χ2 test", "corrected Pearson΄s χ2 test" and "likelihood ratio χ2 test". The contents involved the test hypotheses, calculation principles and formulas, prerequisites, implementation of SAS and R software, interpretation of results and statement of conclusions of the aforementioned three statistical analysis methods.
Full text:
Available
Index:
WPRIM (Western Pacific)
Language:
Chinese
Journal:
Sichuan Mental Health
Year:
2021
Type:
Article
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