title: Prevalence and associated factors for suicidal ideation and behaviors in obsessive-compulsive disorder.
abstract: BACKGROUND
  Patients with obsessive-compulsive disorder (OCD) have historically been considered at low risk for suicide, but recent studies are controversial.
  
  
  OBJECTIVE
  To study the prevalence of suicidal thoughts and attempts in OCD patients and to compare those with and without suicidality according to demographic and clinical variables.
  
  
  METHODS
  Fifty outpatients with primary OCD (Diagnostic and Statistical Manual of Mental Disorders, Fourth Edition) from a Brazilian public university were evaluated. The Yale-Brown Obsessive-Compulsive Scale (Y-BOCS) was used to assess OCD severity, the Beck Depression Inventory to evaluate depressive symptoms and the Alcohol Use Disorders Identification Test to assess alcohol problems.
  
  
  RESULTS
  All patients had obsessions and compulsions, 64% a chronic fluctuating course and 62% a minimum Y-BOCS score of 16. Half of the patients presented relevant depressive symptoms, but only three had a history of alcohol problems. Seventy percent reported having already thought that life was not worth living, 56% had wished to be dead, 46% had suicidal ideation, 20% had made suicidal plans, and 10% had already attempted suicide. Current suicidal ideation occurred in 14% of the sample and was significantly associated with a Y-BOCS score >16. Previous suicidal thoughts were associated with a Beck Depression Inventory score >19.
  
  
  CONCLUSIONS
  Suicidality has been underestimated in OCD and should be investigated in every patient, so that appropriate preventive measures can be taken.
authors.affiliation: Department of Neurology and Psychiatry, Botucatu Medical School-Universidade Estadual Paulista Julio de Mesquita Filho-São Paulo State University, Botucatu, Brazil. torresar@fmb.unesp.br
authors.forename: Albina Rodrigues
authors.initials: AR
authors.lastname: Torres
authors.forename: Ana Teresa
authors.initials: AT
authors.lastname: de Abreu Ramos-Cerqueira
authors.forename: Ricardo Cezar
authors.initials: RC
authors.lastname: Torresan
authors.forename: Mariana
authors.initials: M
authors.lastname: de Souza Domingues
authors.forename: Ana Carolina R
authors.initials: AC
authors.lastname: Hercos
authors.forename: Aron Barbosa C
authors.initials: AB
authors.lastname: Guimarães
mesh_terms: D000328:Adult; D003430:Cross-Sectional Studies; D003710:Demography; D039721:Diagnostic and Statistical Manual of Mental Disorders; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D009771:Obsessive-Compulsive Disorder / Q000175:diagnosis / Q000453:epidemiology* / Q000523:psychology; D015995:Prevalence; D013406:Suicide, Attempted / Q000523:psychology* / Q000706:statistics & numerical data*; D011795:Surveys and Questionnaires