Systematic reviews

A systematic review attempts to collate all the empirical evidence that fits pre-specified eligibility criteria in order to answer a specific research question. It uses explicit, systematic methods that are selected with a view to minimizing bias, thus providing more reliable findings from which conclusions can be drawn and decisions made.

What are systematic reviews? (Cochrane)

 

Key characteristics of a systematic review
  • the a priori specification of a research question
  • a clearly stated set of objectives with pre-defined eligibility criteria for studies
  • an explicit, reproducible methodology
  • a systematic search that attempts to identify all studies that would meet the eligibility criteria
  • an assessment of the validity of the findings of the included studies, for example through the assessment of risk of bias
  • a systematic presentation, and synthesis, of the characteristics and findings of the included studies

They are usually considered to be the highest level of evidence in evidence-based practice.

Librarian involvement in systematic reviews is a practice recommendation by the Institute of Medicine and leading sources of evidence-based information including Cochrane and the Joanna Briggs Institute.

As part of your systematic review project team, HNE Health librarians
  • Design a comprehensive search strategy that complies with best practices and current systematic review standards
  • Translate search strategies across multiple resources
  • Provide search results using citation management software, such as EndNote
  • Write the complete search methodology that can be included in the final systematic review manuscript according to PRISMA guideline
  • Provide the PRISMA flow diagram

Contact us to request a consultation

Education

Systematic Review Course (HETI and HNE Health Libraries). 10 sessions step participants through the process of conducting a systematic review. Intended for clinician and health service researchers but suitable for higher degree students.

UoN Systematic Review Guide

Useful resources