Mulitiplicity and subgroup analysis - Beware!

Description

This resource is a four-part video recording of a talk given by Mike Clarke, the then Director of the UK Cochrane Center, as part of the Oxford MSc in Evidence-Based Healthcare Programme.
The talk is about risks of doing multiple analyses, including looking at different subgroups, which can lead to false positive findings. The ways of reducing these risks are discussed.

After using this resource, you should be able to...
  • Understand and avoid the risks of using multiple analyses in clinical trials and systematic reviews

Author information: 
Clarke, Mike