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Attention-deficit/hyperactivity disorder — USMLE Step 3 MCQ

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EasyPediatrics (well-child, chronic management)Attention-deficit/hyperactivity disorderUSMLE Step 3

An 8-year-old boy has inattention, careless mistakes, difficulty completing schoolwork, and fidgeting for 10 months. Symptoms occur at home and school. Hearing and vision are normal. Which of the following is the most likely diagnosis?

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Correct answer: AAttention-deficit/hyperactivity disorder

ADHD requires persistent impairing symptoms in more than one setting after excluding alternative explanations.

Reference: AAP ADHD clinical practice guideline