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Index/Topics/Diagnostic and Statistical Manual

Diagnostic and Statistical Manual

The Diagnostic and Statistical Manual (DSM) is a manual used to diagnose mental health conditions, and it formerly listed homosexuality as a disorder.

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Jan 22, 2026

Have any peer-reviewed studies or expert panels analyzed Donald Trump's mental health or cognitive functioning, and what were their conclusions?

A number of mental‑health professionals, groups and books have publicly analyzed and judged ’s psychology and cognition, but the literature consists mainly of invited panels, opinion collections, peti...

Jan 11, 2026

What assessment tools and interview methods best distinguish PDID from DID and borderline personality disorder?

A clear differential between dissociative identity presentations (DID) and borderline personality disorder (BPD) rests less on a single test and more on a multimodal, structured assessment strategy: v...