The concept of theme as used in qualitative nursing research

The concept of theme is critical to the accurate interpretation of qualitat ive data. A literature review of qualitative research methodology and nursi ng research studies reveals considerable diversity in the identification of themes, the interpretation of the concept, and its function in data analys is. Part of the problem is the transfer of research methods from other disc iplines to the study of nursing phenomena. The transfer often results in a blending of distinct research methods that compromises methodological rigor in data analysis and theory generation. A definition of theme is developed from the literature review and interdisciplinary definitions and descripti ons. Five aspects of a theme and criteria foundational to the definition an d concept of theme are identified. Implications of the concept of theme are presented for the conduct and application of research findings to the prac tice and development of nursing science.