目前论文中普遍存在不合适应用ｔ检验、χ２检验和方差分析等问题，影响了论文的科学性、先进性和实用性，为此笔者就中华医学系列杂志中的主要统计学应用与编辑作一分析。１误用ｔ检验如“重组人肝再生增强因子抗肝损伤作用”一文（表１）所采用的统计学方法为ｔ检验。表... At present, the unsuitable application of t-test, χ2 test and analysis of variance, etc., affect the scientificity, advancement, and practicality of the paper. For this reason, the author has made a major contribution to the application and editing of statistics in the Chinese Medical Journal series. analysis. 1 Misuse t test The statistical method used in the article “Recombinant Liver Regeneration Enhancer Factor for Anti-hepatic Injury” (Table 1) is the t-test. table...