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Chinese Journal of Clinical Pharmacology and Therapeutics ›› 2014, Vol. 19 ›› Issue (7): 824-827.

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Blindly statistical analysis for one-way ordered categorical data and correction to use one-way ordered categorical data

WANG Jin-quan, HE Lian-ping, REN Xiao-hua, LU Wei, YAO Ying-shui   

  1. School of Public Health, Wannan Medical College, Wuhu 241002, Anhui, China
  • Received:2013-10-16 Revised:2014-06-25 Published:2014-07-21

Abstract: It is common that chi-square test is used to analysis data of one-way ordered categorical. Therefore, we talk about the applicable conditions for one-way ordered categorical data in this article. Taking some example that statistical analysis is misused for the one-way ordered categorical data, together with procedure of software SPSS and R to one-way ordered categorical data. So as to offer reference for the medical workers and researchers.

Key words: chi-square test, rank-sum test, ordinal variable data, R software

CLC Number: