A new taxonomy was developed for overlap across ‘Overviews of systematic reviews’: a meta‐research study of research waste

ConclusionsOne third of overviews overlapped in content and a majority covered broad topic areas. A multiplicity of overviews on the same topic adds to the ongoing waste of research resources, time and effort across medical disciplines. Authors of overviews can use this study and the sample of overviews to identify gaps in the evidence for future analysis, and topics that are already studied which do not need to be duplicated.
Source: Research Synthesis Methods - Category: Chemistry Authors: Tags: RESEARCH ARTICLE Source Type: research