So sánh phương pháp

	Phỏng vấn bán cấu trúc có hỗ trợ qua điện thoại	Phỏng vấn sâu
Lĩnh vực	Phương pháp luận khảo sát	Định tính
Họ	Process / pipeline	Process / pipeline
Năm ra đời	1970s–1980s (widespread adoption in health and social research)	Mid-20th century (formalised in qualitative social research from the 1950s onward)
Người khởi xướng	Adapted from face-to-face semi-structured interviewing; telephone use in social research documented from the 1970s onward	Rooted in sociological interviewing traditions; systematised by researchers including Steinar Kvale and Herbert J. Rubin
Loại	Qualitative data collection technique	Qualitative research method
Công trình gốc	Novick, G. (2008). Is there a bias against telephone interviews in qualitative research? Research in Nursing & Health, 31(4), 391–398.	Kvale, S. (1996). InterViews: An Introduction to Qualitative Research Interviewing. Sage. ISBN: 978-0803958203
Tên gọi khác	telephone semi-structured interview, phone-based semi-structured interview, TASI, telephone qualitative interview	IDI, semi-structured interview, unstructured interview, qualitative interview
Liên quan	6	6
Tóm tắt	A telephone-assisted semi-structured interview is a qualitative data collection technique in which a researcher conducts a guided conversation with a participant over the telephone, using a pre-designed topic guide that balances predetermined questions with freedom to probe and explore. It combines the flexibility of semi-structured interviewing with the geographic reach and logistical convenience of telephone communication, making it widely used in health, social, and organizational research.	The in-depth interview is a one-to-one qualitative data-collection method in which a researcher engages a participant in an extended, open-ended conversation to elicit rich, detailed accounts of experiences, perceptions, beliefs, or meanings. Unlike structured surveys, the interview guide serves as a flexible road map rather than a fixed script, allowing the researcher to probe unexpected directions as they emerge. The approach is foundational to qualitative inquiry and is used directly as a primary method or as the data-collection arm of phenomenology, grounded theory, narrative analysis, and other frameworks.