How to use χ2 test correctly—— χ2 test for the data of four-fold tables collected from the case-control design / 四川精神卫生
Sichuan Mental Health
; (6): 106-110, 2021.
Article
en Zh
| WPRIM
| ID: wpr-987538
Biblioteca responsable:
WPRO
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.
Texto completo:
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Índice:
WPRIM
Idioma:
Zh
Revista:
Sichuan Mental Health
Año:
2021
Tipo del documento:
Article