PMID: 15360825Sep 14, 2004Paper

Developing optimal search strategies for detecting clinically relevant qualitative studies in MEDLINE

Studies in Health Technology and Informatics
Sharon S-L WongHedges Team

Abstract

The growing interest in qualitative research within the evidence based practice framework highlights the need for accurate search strategies to enhance the retrieval of qualitative studies. To date, little work has been done on developing optimal search filters for retrieving qualitative studies. The current study extends our earlier work, on developing optimal search strategies, to include qualitative studies. To develop optimal search strategies for detecting clinically relevant qualitative studies in MEDLINE in the publishing year 2000. Comparison of the retrieval performance of methodologic search strategies in MEDLINE with a manual review ("gold standard") of each article for each issue of 161 core health care journals for the year 2000. 6 experienced research assistants who had been trained and intensively calibrated reviewed all issues of 161 journals for the publishing year 2000. Each article was systematically classified for "format" (whether it was an original study, review article, general article, or case report), "interest" (whether or not it was of interest to the health care of humans), and "purpose" (whether it pertained to therapy, diagnosis, prognosis, causation, economics, costs, or clinical prediction; was o...Continue Reading

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