Learning Check | Module 2: Epidemiologic Study Design (Part 2) - Randomized Control Trial

To prevent researchers from manipulating their subjects in order to have favorable results

To prevent placebo effect by ensuring that participants do not know if there are taking the placebo or the intervention

To achieve baseline comparability between the intervention and comparison (control) groups, i.e. to make the groups being compared similar with respect to known and unknown prognostic factors (confounders)

To ensure that participants adhere to the study protocol

Learning Check | Module 2: Epidemiologic Study Design (Part 2) – Randomized Control Trial

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