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	ロバスト調整効果分析	モデレーション（相互作用）分析
分野	統計学	因果推論
系統	Latent structure	Regression model
提唱年	2007	2018
提唱者	Hayes & Cai; Wilcox	Aiken & West (1991); Hayes (PROCESS, 2018)
種類	Robust regression-based interaction test	Linear regression with interaction term
原典	Hayes, A. F. & Cai, L. (2007). Using heteroscedasticity-consistent standard error estimators in OLS regression: An introduction and software implementation. Behavior Research Methods, 39(4), 709–722.	Hayes, A. F. (2018). Introduction to Mediation, Moderation, and Conditional Process Analysis (2nd ed.). Guilford Press. ISBN: 978-1462534654
別名	robust interaction analysis, robust moderated regression, HC-corrected moderation, outlier-resistant interaction testing	interaction analysis, moderated regression, simple moderation, Düzenleyici Değişken Analizi (Moderation / İnteraksiyon)
関連	5	5
概要	Robust moderation analysis tests whether the effect of a predictor on an outcome depends on the level of a moderator variable, using estimation methods that remain valid under non-normality, heteroscedasticity, or the presence of influential outliers. It is the preferred approach when standard ordinary least squares assumptions cannot be trusted.	Moderation analysis tests whether the effect of a predictor X on an outcome Y changes with the level of a third variable W, the moderator. It is estimated within a regression framework through an interaction term X×W, popularised by Aiken & West (1991) and Hayes's PROCESS macro (2018).