Selection and application of statistical methods in medical research

Autor: ZENG Huixian, YANG Zhiyu, LIU Donghong, WANG Ruihua, CHEN Hongsen, ZHANG Hongwei, TAN Xiaojie, LI Ping, CAO Guangwen
Jazyk: čínština
Rok vydání: 2023
Předmět:
Zdroj: Shanghai yufang yixue, Vol 35, Iss 8, Pp 831-839 (2023)
Druh dokumentu: article
ISSN: 1004-9231
DOI: 10.19428/j.cnki.sjpm.2023.22771
Popis: Statistics plays an important role in medical research, and the selection of appropriate statistical methods is crucial for drawing reliable and valuable conclusions. This paper provides a brief introduction to commonly used statistical analysis methods for medical data, covering descriptive analysis, parametric test, nonparametric test, correlation analysis, regression analysis, and analysis of survival data. It focuses on discussing the assumptions of multiple linear regression, logistic regression and Cox proportional risk regression, as well as how to choose the appropriate statistical methods for analyzing and interpreting medical data based on different research objectives and data types.
Databáze: Directory of Open Access Journals
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