مقایسهٔ روش‌ها

	تحلیل سلسله‌مراتبی کمی محتوا	Thematic Analysis
حوزه	طراحی پژوهش	پژوهش کیفی
خانواده	Process / pipeline	Process / pipeline
سال پیدایش	1980s–1990s (formalized in Krippendorff 1980; elaborated through subsequent editions)	2006
پدیدآور	Klaus Krippendorff (hierarchical category systems formalized in content analysis methodology)	Virginia Braun and Victoria Clarke
نوع	Quantitative research design	Method
منبع بنیادین	Krippendorff, K. (2018). Content Analysis: An Introduction to Its Methodology (4th ed.). Sage. ISBN: 978-1506395678	Braun, V., & Clarke, V. (2006). Using thematic analysis in psychology. Qualitative Research in Psychology, 3(2), 77–101.
نام‌های دیگر	hierarchical coding content analysis, nested category content analysis, tree-structured content analysis, HQCA	TA, Reflexive Thematic Analysis
مرتبط	2	3
خلاصه	Hierarchical quantitative content analysis is a systematic method for coding and counting text or media content using nested, tree-structured category schemes. Rather than a flat list of mutually exclusive codes, categories are organized into parent-child levels — broad themes subdivide into specific sub-themes — enabling researchers to aggregate or disaggregate frequencies at any level of the hierarchy and to produce richly structured numerical summaries of large corpora.	Thematic Analysis (TA) is a qualitative research methodology for identifying, analyzing, and reporting patterns (themes) in qualitative data. Developed systematically by Virginia Braun and Victoria Clarke (2006), TA is flexible and accessible, applicable across diverse theoretical frameworks and data types, making it one of the most widely used qualitative methods in psychology, health research, and social sciences.