PMID- 12375729 OWN - NLM STAT- MEDLINE DCOM- 20021113 LR - 20190901 IS - 0005-7967 (Print) IS - 0005-7967 (Linking) VI - 40 IP - 10 DP - 2002 Oct TI - Obsessive-compulsive disorder and the five-factor model of personality: distinction and overlap with major depressive disorder. PG - 1205-19 AB - Research on individual differences in obsessive-compulsive disorder (OCD) has focused largely on analogue models with participants experiencing sub-clinical obsessions and/or compulsions. Few studies have examined the association between normal, dimensional personality traits and obsessive-compulsive symptomatology in a clinical sample. The purpose of this study was to examine personality differences in patients with a primary diagnosis of OCD (n = 98) or major depression (n = 98) using the domains and facets of the five-factor model of personality (FFM). Patients completed the self-report version of the Revised NEO Personality Inventory (NEO PI-R). When contrasted with community controls (Revised NEO Personality Inventory (NEO-PI-R) and NEO Five-Factor Inventory (NEO-FFI) professional manual, Psychological Assessment Resources, Odessa, FL, 1992), participants with OCD were found to differ across the domains (and facets) of neuroticism, extraversion, and conscientiousness and the facets of openness and agreeableness. Further, when compared to depressed participants, those with OCD were found to be more extraverted, agreeable, conscientious and less neurotic. With the exception of the conscientiousness domain (and facets), these significant differences were maintained even after controlling for depression severity. These results highlight the unique associations between trait domains and facets of the FFM and OCD. FAU - Rector, N A AU - Rector NA AD - Mood and Anxiety Program, Centre For Addiction and Mental Health, Toronto, Ontario, Canada. neil_rector@camh.net FAU - Hood, K AU - Hood K FAU - Richter, M A AU - Richter MA FAU - Bagby, R Michael AU - Bagby RM LA - eng PT - Comparative Study PT - Journal Article PL - England TA - Behav Res Ther JT - Behaviour research and therapy JID - 0372477 SB - IM MH - Adult MH - Depressive Disorder, Major/diagnosis/*psychology MH - Diagnosis, Differential MH - Factor Analysis, Statistical MH - Female MH - Humans MH - Male MH - Models, Psychological MH - Obsessive-Compulsive Disorder/diagnosis/*psychology MH - *Personality MH - Personality Inventory/statistics & numerical data MH - Sampling Studies MH - Severity of Illness Index EDAT- 2002/10/12 04:00 MHDA- 2002/11/26 04:00 CRDT- 2002/10/12 04:00 PHST- 2002/10/12 04:00 [pubmed] PHST- 2002/11/26 04:00 [medline] PHST- 2002/10/12 04:00 [entrez] AID - S0005-7967(02)00024-4 [pii] AID - 10.1016/s0005-7967(02)00024-4 [doi] PST - ppublish SO - Behav Res Ther. 2002 Oct;40(10):1205-19. doi: 10.1016/s0005-7967(02)00024-4.