เปรียบเทียบวิธี

	การวิเคราะห์การส่งผ่านระดับพหุ	การวิเคราะห์กระบวนการแบบมีเงื่อนไข (การส่งผ่านแบบมีเงื่อนไข)	Hierarchical Linear Modeling
สาขาวิชา	สถิติศาสตร์	การอนุมานเชิงสาเหตุ	สถิติศาสตร์
ตระกูล	Hypothesis test	Regression model	Hypothesis test
ปีกำเนิด	2003	2018	1986
ผู้ริเริ่ม	Kenny, Korchmaros & Bolger	Andrew F. Hayes (PROCESS framework); Preacher, Rucker & Hayes (moderated mediation)	Raudenbush & Bryk (popularized); Goldstein (parallel development)
ประเภท	Multilevel structural model	Regression-based conditional process model	Parametric nested-data regression
แหล่งต้นตำรับ	Kenny, D. A., Korchmaros, J. D., & Bolger, N. (2003). Lower level mediation in multilevel models. Psychological Methods, 8(2), 115–128.	Hayes, A. F. (2018). Introduction to Mediation, Moderation, and Conditional Process Analysis: A Regression-Based Approach (2nd ed.). The Guilford Press. ISBN: 978-1462534654	Raudenbush, S.W. & Bryk, A.S. (2002). Hierarchical Linear Models: Applications and Data Analysis Methods (2nd ed.). Sage. ISBN: 978-0761919049
ชื่อเรียกอื่น	multilevel mediation, hierarchical mediation, cross-level mediation, 1-1-1 mediation	moderated mediation, moderated mediation analysis, PROCESS model, Hayes PROCESS conditional process model	HLM, MLM, multilevel modeling, multilevel analysis
ที่เกี่ยวข้อง	8	5	4
สรุป	Multilevel mediation analysis is a parametric structural method that estimates indirect (mediated) effects within hierarchically nested data, such as students within schools or employees within organisations. Formalised for lower-level mediation in multilevel models by Kenny, Korchmaros and Bolger (2003), it simultaneously handles individual-level (1-1-1) and group-level (2-2-1 or 2-1-1) mediation pathways in a single coherent framework.	Conditional process analysis is Andrew F. Hayes's regression-based PROCESS framework (2018) that combines mediation and moderation in a single model, testing how an indirect effect changes across levels of a moderator. It quantifies conditional indirect and conditional direct effects and tests them with bootstrap confidence intervals.	Hierarchical Linear Modeling (HLM), also known as Multilevel Modeling (MLM), is a parametric statistical method for analyzing nested or clustered data — for example students within classrooms, patients within hospitals, or employees within organizations. Formalized by Raudenbush and Bryk in their 2002 seminal text (building on work from the mid-1980s), HLM simultaneously estimates individual-level and group-level effects while correctly partitioning variance across levels.