เปรียบเทียบวิธี

	การวิเคราะห์รูปแบบและผลกระทบของความล้มเหลวแบบหลายผลลัพธ์ (MR-FMEA)	การวิเคราะห์แผนภูมิต้นเหตุแห่งความเสียหาย (Fault Tree Analysis - FTA)
สาขาวิชา	การออกแบบการทดลอง	ความเชื่อถือได้
ตระกูล	Process / pipeline	Process / pipeline
ปีกำเนิด	1990s–2000s	1981
ผู้ริเริ่ม	Extended from classical FMEA (MIL-P-1629, 1949; Ford Motor Company, 1970s); multi-response integration developed in quality engineering literature from the 1990s onward	Vesely et al. (US NRC Fault Tree Handbook)
ประเภท	Risk analysis and quality engineering method	Deductive top-down failure analysis
แหล่งต้นตำรับ	Stamatis, D. H. (2003). Failure Mode and Effect Analysis: FMEA from Theory to Execution (2nd ed.). ASQ Quality Press. ISBN: 978-0873895989	Vesely, W. E., Goldberg, F. F., Roberts, N. H., & Haasl, D. F. (1981). Fault Tree Handbook (NUREG-0492). U.S. Nuclear Regulatory Commission.
ชื่อเรียกอื่น	MR-FMEA, multi-response FMEA, multi-criteria FMEA, multi-objective FMEA	FTA, Fault Tree Method, Top-Down Reliability Analysis, Hata Ağacı Analizi
ที่เกี่ยวข้อง	6	3
สรุป	Multi-response FMEA extends classical Failure Mode and Effects Analysis to systems or processes where each failure mode produces effects across multiple quality characteristics or response variables simultaneously. Rather than assigning a single Risk Priority Number (RPN), it evaluates severity, occurrence, and detectability for each response dimension, then integrates these ratings — often via multi-criteria scoring or weighted aggregation — to obtain a holistic risk ranking that captures the full consequence profile of each failure mode.	Fault Tree Analysis (FTA) is a top-down, deductive reliability method that begins with an undesired top-level failure event and systematically traces backward through chains of contributing causes using Boolean logic gates (AND, OR). First formalized by Watson at Bell Telephone Laboratories in 1961 and later standardized by Vesely, Goldberg, Roberts, and Haasl in the landmark 1981 NRC Fault Tree Handbook, FTA has become a cornerstone of quantitative risk assessment in nuclear, aerospace, and industrial safety engineering.