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Recall of combinations of conceptual framework elements using both text words and subject headings in PubMed and CINAHL combined
| Conceptual framework element combinations | PubMed and CINAHL combined Text words + subject headings (%) |
|---|---|
| Patient/population, research type | 96.0 |
| Patient/population, research type, outcome | 76.8 |
| Patient/population, research type, intervention/phenomenon of interest | 73.3 |
| Patient/population, research type, context | 58.1 |
