ABSTRACT Although there is increasing demand for syntheses of qualitative research, little is known about papers that aim to report such syntheses. We searched for published reports of attempts to conduct syntheses of qualitative research in health and healthcare. Papers were included if they were published between 1988 and 2004, in the English language, and in a peer-reviewed journal. We identified a modest body of literature (42 papers) reporting syntheses of qualitative research in health and healthcare. We extracted data on the topic of the paper and on reported methods for searching, appraisal, and synthesis. Some papers reported purposive attempts to innovate with, and to adapt, methods for synthesis. Many papers lack explicitness about methods for searching, appraisal, and synthesis, and there is little evidence of emerging consensus on many issues. There was also some evidence of possibly inappropriate use of some techniques. We conclude that continued methodological progress and improved reporting are required.
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