Dear All
I'm sure I remember reading somewhere that in RCTs there can be a phenomenon
whereby the control outcome is often better than that expected from the pool
sampled from. Can anyone give me more details on this please?
Thanks for your help
Nicola
Nicola P T Innes BDS, BMSc, BSc
CSO Research Training Fellow
Dundee Dental Hospital and School
E-mail: [log in to unmask]
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