The Gioia Data Structure as Methodological Artefact in Nursing Research

Abstract

Grounded theory (GT) remains one of the most widely used methodological approaches in qualitative health and nursing research, valued for its capacity to support inductive theory generation when exploring complex social phenomena and professional processes. Despite its popularity, GT research is frequently criticised for limited analytic transparency: researchers often provide detailed procedural accounts of coding, constant comparison, and memoing, yet struggle to demonstrate how conceptual and theoretical claims were derived from descriptive empirical data. This concern carries particular weight in health and nursing contexts, where findings are routinely expected to inform professional practice, education, and policy. This paper addresses the question of how analytic transparency in GT can be strengthened through engagement with the Gioia methodology, and specifically through its data structure, a layered diagram distinguishing participants’ own language, the researcher’s interpretive labelling, and theoretical abstraction. The paper outlines GT’s transparency challenge and the epistemological fit between the Gioia methodology and constructivist grounded theory, before presenting a reflexive, worked illustration drawn from a previously published study of overseas nurses’ professional and social adaptation. The data structure and its underlying analytic process are described in detail, followed by a critical discussion of both the benefits and the risks of using such artefacts, including the risk of implying a false linearity that oversimplifies what is, in practice, a recursive and messier analytic process. The paper concludes that the Gioia data structure, used as a complement to rather than a substitute for detailed narrative reporting, can strengthen methodological rigour, ethical accountability, and pedagogical clarity for novice qualitative researchers in health and nursing contexts.