Ep 91 - Critical Appraisal Nugget 7: Relative risk, Absolute risk and NNT in 5 minutes
The St.Emlyn’s Podcast - A podcast by St Emlyn’s Blog and Podcast - Wednesdays
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A critical appraisal nuggest on simple ways to understand the true effect of an intervention. Also see this more in depth podcast done with Iain Beardsell http://ebem.podbean.com/2011/11/03/statistics-2/ vb S