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NIDA CTN Common Data Elements
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E905CD64-DECF-7783-E040-BB89AD4362AD

NIDA Clinical Trials Network - Single-Question Screening Test - Self-Administered
Question CDE Long Name CDE

CBB56882-E496-6874-E040-BB89AD431B45

How many times in the past year have you used an illegal drug or used a prescription medication for non-medical reasons (for example, because of the experience or feeling it caused)?
Substance Abuse Prescription Illicit Substance Past Year Self-Administered Evaluation Method Personal Medical History Count 3600797

E905CD64-DED6-7783-E040-BB89AD4362AD

How many times in the past year have you used an illegal drug or used a prescription medication for non-medical reasons (for example, because of the experience or feeling it caused)?
Substance Abuse Prescription Illicit Substance Past Year Self-Administered Evaluation Method Personal Medical History Count 3600797

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