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Article

Use of factor analysis to detect potential phenotypes in obsessive-compulsive disorder.

Psychiatry research - 30 Oct 2004

Denys Damiaan, de Geus Femke, van Megen Harold J G M, Westenberg Herman G M

Abstract excerpt

This study aimed to identify symptom dimensions in obsessive-compulsive disorder (OCD) in order to reveal distinct clinical phenotypes. Factor analysis of the Yale-Brown Obsessive-Compulsive Scale (Y-BOCS) checklist on item level was performed on data from 335 outpatients with primary OCD. The relationship of demographic and clinical characteristics to the resulting factor scores was examined. A principal...

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Source

Identifiers

PMID: 15541785
DOI: 10.1016/j.psychres.2003.11.005

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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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