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摘要
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Effect size measures are important complements to P values, providing information about the magnitude and practical relevance of research findings. While widely discussed in the context of parametric tests, effect size estimation for nonparametric tests remains less explored. This article reviews standardized effect size measures applicable to four common nonparametric tests: Mann-Whitney, Wilcoxon signed-rank, Kruskal-Wallis, and Friedman. Commonly suggested classifications for these effect sizes are also discussed. This article aims to support researchers in reporting and interpreting effect sizes more effectively in nonparametric contexts.
Keyword:
biostatistics
effect size
nonparametric statistics
writing in science
期刊
IF:
1.8
论文数:
601
被引数:
5.3K
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引用论文
Publication Bias in Psychology: A Diagnosis Based on the Correlation between Effect Size and Sample Size
PLoS ONE
IF0
Evaluating effect size in psychological research: Sense and nonsense (vol 2, pg 156, 2019)评估心理研究中的效应大小: 意义和废话 (第2卷,156页,2019)
effectsize: Estimation of Effect Size Indices and Standardized Parameterseffectsize: 效应大小指标和标准化参数的估计
Empirically derived guidelines for effect size interpretation in social psychology社会心理学中效应大小解释的经验推导指南

