To be classified as having a substance use disorder per DSM-5, at least how many criteria must be met?

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Prepare for the Certified Addictions Registered Nurse (CARN) Advanced Practice Test. Utilize flashcards and multiple-choice questions, complete with hints and explanations. Boost your readiness for the exam!

Multiple Choice

To be classified as having a substance use disorder per DSM-5, at least how many criteria must be met?

Explanation:
Two or more diagnostic criteria within a 12-month period are needed to diagnose a substance use disorder in DSM-5. This threshold reflects a pattern of clinically significant distress or impairment, not a single symptom. The 11 criteria span areas like impaired control, social impairment, risky use, and pharmacological effects (tolerance and withdrawal), as well as cravings. Meeting two criteria indicates a mild disorder; four to five is moderate, and six or more is severe. One criterion alone does not establish a disorder, since a lone symptom can occur without a problematic pattern.

Two or more diagnostic criteria within a 12-month period are needed to diagnose a substance use disorder in DSM-5. This threshold reflects a pattern of clinically significant distress or impairment, not a single symptom. The 11 criteria span areas like impaired control, social impairment, risky use, and pharmacological effects (tolerance and withdrawal), as well as cravings. Meeting two criteria indicates a mild disorder; four to five is moderate, and six or more is severe. One criterion alone does not establish a disorder, since a lone symptom can occur without a problematic pattern.

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