So sánh phương pháp

	Phỏng vấn sâu qua thiết bị di động	Phỏng vấn sâu qua điện thoại
Lĩnh vực	Phương pháp luận khảo sát	Phương pháp luận khảo sát
Họ	Process / pipeline	Process / pipeline
Năm ra đời	2010s	1980s–1990s (widespread adoption)
Người khởi xướng	Adapted from traditional in-depth interviewing; mobile application popularised in qualitative research from the 2010s onward	Developed from qualitative interview traditions; telephone variant documented from the 1980s onward
Loại	Qualitative data collection technique	Qualitative data collection technique
Công trình gốc	Galletta, A. (2013). Mastering the Semi-Structured Interview and Beyond. New York University Press. ISBN: 978-0814732595	Sturges, J. E., & Hanrahan, K. J. (2004). Comparing telephone and face-to-face qualitative interviewing: A research note. Qualitative Research, 4(1), 107–118.
Tên gọi khác	mobile IDI, smartphone in-depth interview, mobile qualitative interview, mIDI	telephone in-depth interview, phone-based qualitative interview, TIDI, telephone qualitative interview
Liên quan	4	3
Tóm tắt	A mobile in-depth interview (mIDI) is a qualitative data collection technique in which a researcher conducts an extended, exploratory conversation with a participant using a smartphone or tablet, either synchronously (voice or video call) or asynchronously (voice-message or text exchange). The approach retains the probing, open-ended character of traditional in-depth interviewing while leveraging the ubiquity and convenience of mobile technology to reach participants in naturalistic, everyday settings.	A telephone-assisted in-depth interview is a qualitative data collection method in which a researcher conducts a lengthy, open-ended, exploratory conversation with a participant via telephone. It preserves the depth and flexibility of face-to-face in-depth interviewing while overcoming geographic and mobility barriers, making it particularly useful when participants are dispersed, housebound, or when travel is impractical.