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- Title
Semi-automating the manual literature search for systematic reviews increases efficiency.
- Authors
Chapman, Andrea L.; Morgan, Laura C.; Gartlehner, Gerald
- Abstract
Background: To minimise retrieval bias, manual literature searches are a key part of the search process of any systematic review. Considering the need to have accurate information, valid results of the manual literature search are essential to ensure scientific standards; likewise efficient approaches that minimise the amount of personnel time required to conduct a manual literature search are of great interest. Objective: The objective of this project was to determine the validity and efficiency of a new manual search method that utilises thescopus™ database. Methods: We used the traditional manual search approach as the gold standard to determine the validity and efficiency of the proposedscopus method. Outcome measures included completeness of article detection and personnel time involved. Using both methods independently, we compared the results based on accuracy of the results, validity and time spent conducting the search, efficiency. Results: Regarding accuracy, thescopus method identified the same studies as the traditional approach indicating its validity. In terms of efficiency, usingscopus led to a time saving of 62.5% compared with the traditional approach (3 h versus 8 h). Conclusions: Thescopus method can significantly improve the efficiency of manual searches and thus of systematic reviews.
- Subjects
INFORMATION retrieval; SYSTEMATIC reviews; MEDICAL research; EVIDENCE-based medicine; RESEARCH methodology; INFORMATION-seeking strategies; DATABASE searching; INTERNET searching
- Publication
Health Information & Libraries Journal, 2010, Vol 27, Issue 1, p22
- ISSN
1471-1834
- Publication type
Article
- DOI
10.1111/j.1471-1842.2009.00865.x