Obtaining summary statistics by using complementary equations
Data extraction tips for meta-analysis
Here's a tip...
The group, rearranged group, change score and endpoint equations can be used together to derive other summary statistics that you need to carry out meta-analysis.
Dr Kathy Taylor teaches data extraction in Meta-analysis. This is a short course that is also available as part of our MSc in Evidence-Based Health Care, MSc in EBHC Medical Statistics, and MSc in EBHC Systematic Reviews.
Follow updates on this blog and related news, and to find out about other examples of statistics being made more broadly accessible on Twitter @dataextips