手法を比較

	ベイズ流調整効果分析	調整された媒介分析
分野	統計学	統計学
系統	Latent structure	Latent structure
提唱年	2000s–2010s	2007
提唱者	Bayesian framework applied to moderation by Kruschke, Gelman and colleagues	Preacher, Rucker & Hayes
種類	Interaction / moderator test	Conditional process model
原典	Hayes, A. F. (2018). Introduction to Mediation, Moderation, and Conditional Process Analysis: A Regression-Based Approach (2nd ed.). Guilford Press. ISBN: 978-1462534654	Hayes, A. F. (2018). Introduction to Mediation, Moderation, and Conditional Process Analysis: A Regression-Based Approach (2nd ed.). Guilford Press. ISBN: 978-1462534654
別名	Bayesian interaction analysis, Bayesian moderated regression, Bayesian moderator testing, BMA	conditional process analysis, moderated mediation model, first-stage moderated mediation, second-stage moderated mediation
関連	2	4
概要	Bayesian moderation analysis tests whether the relationship between a predictor and an outcome changes depending on the value of a third variable (the moderator). By placing prior distributions on all model parameters and updating them with observed data, it yields full posterior distributions for the interaction effect — enabling direct probability statements about the moderation rather than binary significance decisions.	Moderated mediation tests whether the indirect effect of an independent variable on an outcome — transmitted through a mediator — differs in strength depending on the level of a moderator variable. It answers the question: for whom, or under what conditions, does the mediated pathway operate most strongly?