@DrToddLee @PulmCrit Good point… Scenario in which smell would be used is to determine test vs not… denominator = patients under consideration of cdiff, which is broader (lower prev.) than patients actually tested https://t.co/O23SXJ99mM https://t.co/5y8h
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@mnoursad (My spelling completely scrambled by 24h at the Edinburgh Fringe🤣) Point I was trying to make is that I would be suspicious of spectrum effects here, over-inflating sens. and spec: https://t.co/nP4az8vsqA Interested in thoughts @tomayates @step
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RT @MajaThiele: It gets worse: In low prevalence populations, sensitivities tend to be lower & specificities tend to be higher: 🔗https://t…