Original Research J Clin Psychiatry January 2026

How Many Criteria Should Be Required to Define the DSM-5 Mixed Features Specifier in Depressed Patients?

Full Article Read the complete peer-reviewed article in J Clin Psychiatry. Clinical Summary Depressed patients with manic symptoms carry higher clinical risk and different treatment implications, including concern about antidepressant use when mixed features are present. This study asks a practical diagnostic question: would lowering the DSM-5-TR mixed-features threshold from 3 symptoms to 2 identify clinically similar patients, or would it overbroaden the diagnosis? FAQ Should the DSM-5-TR mixed features threshold in depressed patients be lowered from 3 symptoms to 2? 9 questions
Key Takeaways Using the article’s broader case definition of meeting the symptom threshold for either the majority-of-episode or past-week time frame, mixed features remained much more common in bipolar disorder than MDD at 3 symptoms (29.8% vs. 9.2%; OR 4.18; 95% CI, 2.06–8.48), supporting the current cutoff’s diagnostic specificity. 5 takeaways Clinical Guide How should clinicians assess DSM-5 mixed features in a patient presenting with a current depressive episode? 6 steps Clinical Guide How should clinicians interpret a depressed patient who has exactly 2 DSM-5 mixed-feature symptoms? 5 steps
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