Age-standardized disability-adjusted life year estimated rates for<unk>  per 100,000 inhabitants in 2004.<unk>  affects about 2.3% of people at some point in their life, with the yearly rate about 1.2%. OCD occurs worldwide. It is unusual for symptoms to begin after the age of 35 and half of people develop problems before 20. Males and females are affected about equally.
Obsessive–compulsive disorder
Obsessive–compulsive personality disorder
Conduct disorder
Major depressive disorder
Psychopathy
Anxiety disorder
Tourette syndrome
Eating disorder