The Importance of Review Protocols in Evidence Synthesis

The Importance of Review Protocols in Evidence Synthesis

Introduction:
In the field of evidence synthesis, review protocols play a crucial role in guiding the systematic or scoping review process. The JBI Manual for Evidence Synthesis provides valuable insights into the various elements of review protocols and their significance in conducting thorough and reliable reviews. This article aims to explore the main aspects of review protocols and their impact on the overall review project.

The Review Protocol: A Comprehensive Guide
The JBI Manual emphasizes the importance of completing and making the review protocol publicly available before conducting the review. While publication in a peer-reviewed journal is not essential, it serves as a means to ensure transparency and accessibility of the protocol. By making the protocol available, reviewers can invite feedback and suggestions, ultimately improving the quality of the review.

Furthermore, the review protocol acts as a framework for the review process. It outlines the rationale and objectives of the review, providing a clear direction for the reviewers. It also serves as a reference point for evaluating the completeness and accuracy of the review. Any deviations from the protocol must be justified in the review manuscript, ensuring that the review remains aligned with the initial objectives.

Enhancing Background Information through Scoping Reviews
The JBI Manual suggests that the background information provided in the protocol may require modification or extension following the conduct of a scoping review. The scoping review offers an opportunity to identify and analyze previous scoping reviews and systematic reviews on the same topic. This additional information not only enhances the background knowledge but also provides a comprehensive understanding of the existing evidence landscape.

The Power of Preliminary Searches
In order to align the review project with existing literature, the JBI Manual recommends conducting a preliminary search for previous scoping reviews and systematic reviews. This preliminary search helps reviewers identify any existing reviews that might cover similar concepts. By doing so, reviewers can ensure that their review adds value and addresses any gaps or limitations in the existing literature.

Actionable Advice:

1. Develop a comprehensive review protocol: Take the time to create a well-structured and detailed review protocol. This will serve as a roadmap for your review and ensure its transparency and reliability.

2. Conduct preliminary searches: Before embarking on your review project, invest time in conducting preliminary searches to identify any existing reviews on the same topic. This will help you position your review and identify gaps in the literature.

3. Embrace feedback and suggestions: Make your review protocol publicly available and invite feedback from peers and experts in the field. Incorporating their suggestions will enhance the quality and rigor of your review.

Conclusion:
Review protocols are essential components of evidence synthesis projects. They provide a framework for the review process, ensure transparency and accountability, and guide reviewers in conducting comprehensive and reliable reviews. By following the guidelines outlined in the JBI Manual for Evidence Synthesis, reviewers can enhance the quality and impact of their reviews, contributing to the advancement of knowledge in their respective fields.