C164633Level 3

Study Agent Randomization Fraction

**Semantic type:** Conceptual Entity

**Definition:** A number representing the quantity of study subjects in the overall study who receive at least one study agent (as opposed to placebo) divided by the quantity of subjects in the study overall - independent of dosage or other protocol variations. (BRIDG)

**Synonyms:** - studyAgentRandomizationFraction

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C164848Interventional Study Protocol Version Study Agent Randomization Fraction

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