title: Prevalence, correlates, and comorbidity of DSM-IV obsessive-compulsive personality disorder: results from the National Epidemiologic Survey on Alcohol and Related Conditions.
abstract: Although recognized for over 100 years, there is a relative dearth of empirical research on obsessive compulsive personality disorder (OCPD). The goal of the current study is to present nationally representative findings on prevalence, sociodemographic correlates, and comorbidity of OCPD among men and women. The current study uses nationally representative data to examine sociodemographic correlates and comorbidity of OCPD. Face-to-face interviews were conducted with 43,093 adults in the United States. The prevalence of lifetime OCPD was 7.8%, with rates the same for men and women. OCPD was significantly less common in younger adults and in Asians and Hispanics but was significantly more common in individuals with a high school education or less. When sociodemographic variables and other comorbidities were controlled for, current associations remained significant for all mood and anxiety disorders as well as lifetime personality disorders among both men and women. OCPD is a prevalent personality disorder in the US population and is equally represented in men and women. The results highlight the need for further research to identify common pathophysiological elements common to OCPD and associated disorders.
authors.affiliation: Department of Psychiatry, University of Minnesota Medical School, 2450 Riverside Avenue, Minneapolis, MN 55454, USA. grant045@umn.edu
authors.forename: Jon E
authors.initials: JE
authors.lastname: Grant
authors.forename: Marc E
authors.initials: ME
authors.lastname: Mooney
authors.forename: Matt G
authors.initials: MG
authors.lastname: Kushner
mesh_terms: D000328:Adult; D000367:Age Factors; D000368:Aged; D019973:Alcohol-Related Disorders / Q000453:epidemiology*; D015897:Comorbidity; D003193:Compulsive Personality Disorder / Q000175:diagnosis / Q000453:epidemiology*; D039721:Diagnostic and Statistical Manual of Mental Disorders; D005260:Female; D006306:Health Surveys; D006801:Humans; D008297:Male; D001523:Mental Disorders / Q000453:epidemiology; D008875:Middle Aged; D016017:Odds Ratio; D015995:Prevalence; D011569:Psychiatric Status Rating Scales; D014481:United States / Q000453:epidemiology; D055815:Young Adult