Mainstreaming Nonformal Interactions as a Method of Qualitative Data Collection in Health Research.

Summary: Nonformal interactions (NFIs) are yet to be a part of qualitative research protocols. Informal interactions, often used in building rapport, are sometimes mentioned synonymously or rather casually to represent the nonformal component of methods as well. Researchers, however, seldom consider NFIs as a core or contributory method to address the research question. We present our experiences with this data collection method, the rules of engagement with participants, subsequent analysis in synergy with the data collected through conventional methods, and its unique role in exploring the sensitive domains of inquiry to address knowledge gaps.