'Evidence synthesis’ refers to the process of bringing together information from a range of sources and disciplines to inform debates and decisions on specific issues... An accurate, concise and unbiased synthesis of the evidence is therefore one of the most valuable contributions the research community can offer policymakers.” (From https://royalsociety.org/topics-policy/projects/evidence-synthesis/ )
They are commonly used to identify gaps in existing research and to provide evidence for practice, decisions, and policy-making. They are the basis for evidence-based medicine, but can be useful in a variety of disciplines.
Librarians are key partners in evidence synthesis research because it hinges on comprehensive literature searching and intensive information management which require advanced database-searching skills.
The following are typical components of evidence synthesis:
Adherence to methodological guidelines or standards.
A pre-registered protocol defining the methods that will be used to conduct the review.
A methodical, comprehensive literature search focused on a well-formulated research question.
Inclusion and exclusion criteria that are defined before conducting the review.
May include appraisal of the quality of included literature.
"Evidence synthesis" refers to the process of bringing together information from a range of sources and disciplines. Evidence synthesis represents a wide variety of review methodologies, which include the following:
Underlying each of these methodologies are four tenants: inclusiveness, transparency, rigor, and accessibility. Each review methodology can contribute to a reliable and trustworthy study. Our goal is to help you identify the review methodology that best fits your study.
The following link will provide more information regarding the nature of evidence synthesis.
Evidence synthesis is a comprehensive process of gathering, evaluating, and combining information from multiple studies to inform decisions and debates on specific issues. It involves a methodical and systematic approach to literature review, focusing on well-formulated research questions. The primary goal is to identify and synthesize all relevant scholarly research, including both published and unpublished studies, in an unbiased and reproducible manner.
Evidence synthesis serves as a crucial tool for researchers, healthcare professionals, and policymakers, providing a robust foundation for decision-making and identifying gaps in existing research
‘Evidence synthesis' refers to the process of bringing together information from a range of sources and disciplines to inform decisions on specific issues. They generally include a methodical and comprehensive literature synthesis focused on a well-formulated research question. Their aim is to identify and synthesize all the scholarly research on a particular topic, including both published and unpublished studies. Evidence syntheses are conducted in an unbiased, reproducible way to provide evidence for practice and policymaking, as well as to identify gaps in the research. Evidence syntheses may also include a meta-analysis, a more quantitative process of synthesizing and visualizing data retrieved from various studies.