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Article

Cluster analysis of obsessive-compulsive symptomatology: identifying obsessive-compulsive disorder subtypes.

The Israel journal of psychiatry and related sciences - 1 Jan 2008

Lochner Christine, Hemmings Sian M J, Kinnear Craig J, Nel Daan, Hemmings Sian M J, Seedat Soraya, Moolman-Smook Johanna C, Stein Dan J

Abstract excerpt

BACKGROUND: There is increasing evidence that obsessive-compulsive disorder (OCD) is a heterogeneous disorder. Different clinical subtypes may be characterized by differing pathophysiological mechanisms and treatment outcomes. METHODS: A cluster analysis was performed on 45 items of the Yale-Brown Obsessive-Compulsive Symptoms Checklist (YBOCS-CL) for 261 patients with OCD. Cluster solutions emerging at different...

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PMID: 19398820

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COMT

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PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 7 Sept 2026. Manifest publication-graph-cohort-2026-09-07.1.

Source receipt: pubmed, retrieved 7 Sept 2026.

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