10. What if something is missing from categorical risk data?
Data extraction tips for meta-analysis - tip 10
Here's a tip...
You can deal with missing categorical risk data in several ways, by making inferences from similar studies, doing simple calculations, or making direct estimates by using simulation.
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.
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