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Systematic Review Guide

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Reproducibility

The goal is to keep records in the most systematic way possible so that your work can be reproduced. That means you should keep detailed records of the exact search you used for each database and that all your searches should have an end date so that the results can be reproduced exactly every time. It will also make it easier for you to update your search before publication.

Reporting the Search Methods
You will need to keep detailed records of each search, with the date and numbers of results, in addition to saving searches in your personal accounts (like your My NCBI account in PubMed).
Many published systematic reviews include the detailed search strategy for at least one database in the article's appendix. Doing so is one of the items on the PRISMA Checklist (Preferred Reporting Items for Systematic Reviews and Meta-Analyses).

PRISMA Flow Diagram

The flow diagram depicts the flow of information through the different phases of a systematic review. It shows the number of records identified, included and excluded, and the reasons for exclusions.

Here is a template of the PRISMA flow diagram.

Prisma Flow diagram example

 

We recommend that you use the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) Statement for reporting all of your systematic review methodology.  It has a checklist for all of the items to include in your publication.

For a narrative synthesis, see the Synthesis Without Meta-analysis (SWiM) Guideline and its nine item checklist. 

 

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