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a71840584

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[求助] 审稿人关于数据分析的意见

The method used for the statistical analysis of data is not correct. The authors can not make one-way ANOVAS because, earthworms are not independent subjects, since for the different exposure periods they came from the same pots. A bi-factorial repeated measures ANOVA should be performed, testing two factors: time of exposure and concentration of pesticide. Afterwards, if a significant interaction between both factors exist, the authors can test differences between different levels of each factor, by one-way ANOVAS, but after correcting for simple main effects. 审稿人要求我用双因素,又说如果有交互作用也可以用单因素,但前提是要矫正主因素,啥意思?怎么矫正主因素??
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