There are several common mistakes that researchers should avoid when conducting a literature search. Here are some examples:
- Using a narrow set of search terms: Researchers may miss relevant studies if they use only a narrow set of search terms. To avoid this, it is important to use a variety of search terms and synonyms to capture all the relevant studies.
- Not using appropriate databases: Researchers may miss relevant studies if they do not search the appropriate databases. It is important to identify and search the most relevant databases in the field to ensure that all relevant studies are captured.
- Not using appropriate search filters: Researchers may waste time sifting through irrelevant studies if they do not use appropriate search filters. It is important to use filters such as publication date, study design, and language to narrow down the search results to the most relevant studies.
- Failing to document the search process: Researchers may struggle to replicate the search process if they do not document the search terms, databases used, and search filters applied. It is important to keep a detailed record of the search process for future reference.
- Failing to evaluate the quality of the studies: Researchers may draw incorrect conclusions if they do not evaluate the quality of the studies included in the review. It is important to assess the quality of the studies using appropriate tools such as the Cochrane Risk of Bias Tool.
- Being too selective: Researchers may limit the scope of the review by being too selective in their inclusion criteria. It is important to balance the need for rigorous inclusion criteria with the need to capture all relevant studies.
By avoiding these common mistakes, researchers can conduct a rigorous and comprehensive literature search that will provide a solid foundation for their research.