Professor Michael Barkham The PRaCTICED Trial
Professor Michael Barkham The PRaCTICED Trial
Professor Michael Barkham The PRaCTICED Trial
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Non-‐inferiority trial Decision: Adopt a non-‐inferiority design Index of non-inferiority is 2 points on PHQ-‐9 Non-‐inferiority trial requires 550 to start treatment – 275 per treatment arm CPSR, University of Sheffield 19