Systematic review and meta-analysis guides
Short, practical answers to the questions that come up most when doing a systematic review or meta-analysis. Each guide links to a free tool that does the work for you.
Median and IQR to mean and SDEstimate a mean and SD from a median and IQR, with formulas, a worked example and when not to convert.PRISMA 2020 records, reports and studiesWhat records, reports and studies mean in a PRISMA 2020 flow diagram, with a worked example and common mistakes.PubMed search strategyBuild a sensitive PubMed search step by step, with MeSH, free text, Boolean logic, an RCT filter and testing.
Free tools
PRISMA 2020 flow diagram generator · Effect size converter · Search strategy builder