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Article

Factor analysis of the Yale-Brown Obsessive Compulsive Scale in a family study of obsessive-compulsive disorder.

Depression and anxiety - 1 Jan 2007

Cullen Bernadette, Brown Clayton H, Riddle Mark A, Grados Marco, Bienvenu O Joseph, Hoehn-Saric Rudolph, Shugart Yin Yao, Liang Kung-Yee, Samuels Jack, Nestadt Gerald

Abstract excerpt

Our objective in this study was to determine whether symptoms of obsessive-compulsive disorder (OCD) cluster into groups that can usefully subclassify OCD. Psychiatrists or psychologists interviewed 221 subjects using the Lifetime Anxiety Version of the Schedule for Affective Disorders and Schizophrenia (SADS-LA) for the diagnosis of DSM-IV disorders, and the Yale-Brown Obsessive Compulsive Scale (Y-BOCS) for OCD...

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PMID: 16892417
DOI: 10.1002/da.20204

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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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