Introduction

Applying grounded theory in medical health research involves a systematic approach to developing theories based on empirical data. Grounded theory, a qualitative research methodology introduced by Barney Glaser and Anselm Strauss in the 1960s, is instrumental in exploring complex phenomena by building theories that are grounded in data rather than testing pre-existing hypotheses.[1] When utilizing grounded theory in medical health research, researchers should consider five essential practices: ensuring theoretical sensitivity, using constant comparative methods, engaging in systematic data collection and analysis, achieving theoretical saturation, and maintaining methodological rigor and transparency.

Five Best Practices

5. Theoretical sensitivity is crucial in grounded theory research. This refers to the researcher’s ability to recognize and interpret relevant data while remaining open to new insights.[2] Researchers should immerse themselves in the existing literature and previous research to understand the current knowledge landscape without letting it overly influence the data collection and analysis process. This approach helps avoid the imposition of preconceived notions onto the data, allowing for a more authentic development of theory grounded in participants’ perspectives.
6. Employing constant comparative methods involves comparing data with data, codes with codes, and categories with categories throughout the research process.[3] By continuously comparing and contrasting data, researchers can refine categories and theories, ensuring that the emerging theory accurately reflects the data. This iterative process helps in developing a nuanced understanding of the phenomena under study and ensures that the theory developed is comprehensive and grounded in empirical evidence.
7. Systematic data collection and analysis are integral to grounded theory research. Researchers should use systematic procedures to collect data through methods such as interviews, observations, or focus groups, and then apply rigorous analytical techniques to identify patterns and themes.[4] Systematic data collection and analysis ensure that the research findings are robust and that the theory developed is a valid representation of the data.
8. Achieving theoretical saturation occurs when data collection no longer yields new insights or categories and when the theory can adequately explain the phenomena under study.[5] Researchers should continue data collection until they reach a point where further data does not significantly alter or enhance the theory. This ensures that the developed theory is well-grounded and comprehensive.
9. Maintaining methodological rigor and transparency is essential for ensuring the credibility and reliability of grounded theory research. Researchers should document their processes, including data collection procedures, coding strategies, and decision-making rationales, to allow for transparency and replication.[6] This involves providing detailed descriptions of how data were analyzed, how categories were developed, and how conclusions were drawn. Methodological rigor and transparency not only enhance the credibility of the research but also contribute to the advancement of grounded theory as a robust research methodology.

Conclusion

Applying grounded theory in medical health research involves adhering to several best practices to ensure that the developed theory is truly grounded in empirical data. Ensuring theoretical sensitivity helps researchers recognize and interpret relevant data while remaining open to new insights. Using constant comparative methods facilitates the refinement of categories and theories through iterative comparison. Systematic data collection and analysis ensure that the research findings are robust and accurately reflect the data. Achieving theoretical saturation ensures that the theory can adequately explain the phenomena under study. Finally, maintaining methodological rigor and transparency enhances the credibility and reliability of the research. By following these best practices, researchers can effectively apply grounded theory to advance our understanding of complex medical health phenomena and develop theories that are deeply rooted in empirical evidence.

Take Away

This article examines best practices for using grounded theory in medical health research.

[1] Glaser, B. G., & Strauss, A. L. (1967). The discovery of grounded theory: Strategies for qualitative research. Aldine Publishing Company.

[2] Strauss, A., & Corbin, J. (1998). Grounded theory methodology: An overview. In N. K. Denzin & Y. S. Lincoln (Eds.), Collecting and interpreting qualitative materials (pp. 158-182). Sage Publications.

[3] Glaser, B. G., & Strauss, A. L. (1967). The discovery of grounded theory: Strategies for qualitative research. Aldine Publishing Company.

[4] Strauss, A., & Corbin, J. (1998). Grounded theory methodology: An overview. In N. K. Denzin & Y. S. Lincoln (Eds.), Collecting and interpreting qualitative materials (pp. 158-182). Sage Publications.

[5] Corbin, J., & Strauss, A. (2015). Basics of qualitative research: Techniques and procedures for developing grounded theory (4th ed.). Sage Publications.

[6] Charmaz, K. (2006). Constructing grounded theory: A practical guide through qualitative analysis. Sage Publications.