Research Study Design: Control Groups or Normative Data Comparison?

Insights Back to resource centre 27 January 2016 Research Study Design: Control Groups or Normative Data Comparison? Francesca Cormack, PhD, explores the benefits of having a control group as opposed to using normative data. The primary goal of normative data is to allow the comparison of an individual patient, to a large group of people, matched for their age, gender

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