Obsessive–compulsive disorder (OCD) is a seriously impairing psychiatric condition that
affects 1%–3% of youth. Investigating the quality of life (QOL) is an important issue for …

The distinction between early versus late onset is important for understanding many different
kinds of disorders. In an effort to identify etiologically homogeneous subtypes of obsessive …

Aim Very little is known about the relationship between obsessive–compulsive disorder
(OCD) and substance use disorder (SUD). The aim of this study is to compare the co …

Background: Several studies have demonstrated that obsessive–compulsive disorder (OCD)
is associated with interference in quality of life (QOL) and functional impairment. However …

During the past decade, there has been rapid growth in understanding the clinical features,
pathophysiology, and treatment of obsessive compulsive disorder (OCD). This article …

Research on cognitive functions in obsessive-compulsive disorder (OCD) is notoriously
heterogeneous with no moderators identified that account for this variability. OCD severity is …

BackgroundObsessive–compulsive disorder (OCD) often starts in childhood and
adolescence and can be a chronic disorder with high persistence rates. There are few …

Importance Perinatal complications may increase the risk of obsessive-compulsive disorder
(OCD). Previous reports were based on small, retrospective, specialist clinic–based studies …

Objectives Obsessive-compulsive disorder (OCD) is a chronic and debilitating psychiatric
condition, with diagnosed patients typically experiencing moderate or severe symptoms …

OBJECTIVE: Relative to other mental disorders, the prevalence of obsessive-compulsive
disorder (OCD) in the general population is not well established. Some epidemiological …