เปรียบเทียบวิธี

	Longitudinal Qualitative Content Analysis	การวิเคราะห์แก่นสาระ
สาขาวิชา	เชิงคุณภาพ	การวิจัยเชิงคุณภาพ
ตระกูล	Process / pipeline	Process / pipeline
ปีกำเนิด	2000s–2010s	2006
ผู้ริเริ่ม	Philipp Mayring (foundational QCA); longitudinal extension developed across qualitative health and social research traditions	Virginia Braun and Victoria Clarke
ประเภท	Qualitative analytical method	Method
แหล่งต้นตำรับ	Mayring, P. (2000). Qualitative content analysis. Forum: Qualitative Social Research, 1(2), Art. 20.	Braun, V., & Clarke, V. (2006). Using thematic analysis in psychology. Qualitative Research in Psychology, 3(2), 77–101.
ชื่อเรียกอื่น	LQCA, longitudinal QCA, repeated qualitative content analysis, panel qualitative content analysis	TA, Reflexive Thematic Analysis
ที่เกี่ยวข้อง	3	3
สรุป	Longitudinal qualitative content analysis (LQCA) applies systematic content analysis to text data gathered from the same participants, settings, or documents at two or more points in time. The method preserves the interpretive rigour of qualitative content analysis while adding an explicit temporal dimension, enabling researchers to track how meanings, experiences, categories, or discourse shift, deepen, or stabilise across time rather than producing a single-point-in-time description.	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.