เปรียบเทียบวิธี

	การวิจัยสำรวจเชิงลำดับชั้น	การวิจัยสำรวจ
สาขาวิชา	การออกแบบการวิจัย	การออกแบบการวิจัย
ตระกูล	Process / pipeline	Process / pipeline
ปีกำเนิด	1986–1992 (formalization of multilevel methods for nested survey data)	Late 19th century; methodologically systematised 1940s–1960s
ผู้ริเริ่ม	Developed through contributions of Aitkin, Longford, Goldstein, Bryk, and Raudenbush in the 1980s–1990s	Francis Galton, Charles Booth, and early social statisticians; systematised by Paul Lazarsfeld and colleagues at Columbia in the 1940s
ประเภท	Quantitative survey design with multilevel analysis	Quantitative (and mixed) non-experimental design
แหล่งต้นตำรับ	Snijders, T. A. B., & Bosker, R. J. (2012). Multilevel Analysis: An Introduction to Basic and Advanced Multilevel Modeling (2nd ed.). Sage. ISBN: 978-1849202015	Fowler, F. J. (2014). Survey Research Methods (5th ed.). Sage Publications. ISBN: 978-1452259000
ชื่อเรียกอื่น	multilevel survey research, nested survey design, multilevel survey design, HLM-based survey research	survey methodology, questionnaire research, survey design, survey study
ที่เกี่ยวข้อง	6	4
สรุป	Hierarchical survey research is a quantitative design that collects survey data from respondents who are naturally nested within higher-level units — such as students within classrooms, employees within organizations, or patients within hospitals — and uses multilevel (hierarchical linear) modeling to analyze variation at each level simultaneously. It is the standard approach whenever survey data have a clustered structure that would violate the independence assumption of ordinary regression.	Survey research is a quantitative (and sometimes mixed-methods) design in which a researcher collects standardised self-report data from a sample drawn from a defined population, using a questionnaire or structured interview. It is the dominant non-experimental strategy for describing population characteristics, estimating prevalence, mapping attitude distributions, and testing bivariate or multivariate associations across social, behavioural, and health sciences.