Comorbidity, age of onset and suicidality in obsessive–compulsive disorder (OCD): An international collaboration

Made available in DSpace on 2018-12-11T17:11:30Z (GMT). No. of bitstreams: 0 Previous issue date: 2017-07-01 Objectives To collate data from multiple obsessive–compulsive disorder (OCD) treatment centers across seven countries and five continents, and to report findings in relation to OCD comorbidity, age of onset of OCD and comorbid disorders, and suicidality, in a large clinical and ethnically diverse sample, with the aim of investigating cultural variation and the utility of the psychiatric diagnostic classification of obsessive–compulsive and related disorders. Methods Researchers in the field of OCD were invited to contribute summary statistics on current and lifetime psychiatric comor…