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Index/Organizations/International Society for the Study of Trauma and Dissociation

International Society for the Study of Trauma and Dissociation

Nonprofit professional organization in the U.S.

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Jan 31, 2026
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What are the ISSTD or other guideline recommendations for staging and duration of DID treatment?

endorses a for treating (DID): first stabilization and safety, then trauma processing, then integration and rehabilitation, with explicit contraindications for premature trauma work . The guidelines e...

Jan 27, 2026

How is partial dissociative identity disorder diagnosed and which clinicians specialize in it?

(a construct emphasized in ICD‑11 to distinguish partial from full dissociation) is diagnosed through careful, trauma‑informed assessment that combines targeted clinical interviewing, structured disso...