unfortunately, many people, including many psychotherapists, mistakenly think that obsessive-compulsive disorder (ocd) in children and adolescents is rare. recent research indicates that approximately half of all adults with ocd experience clinical symptoms of the disorder during their childhood. ocd in childhood is a chronic and distressing disorder that can lead to severe impairments in socia...

Checking behavior is among the most common forms of compulsions in OCD. Recent research suggests that repeated checking decreases memory confidence, and supports theoretical models of how repeated checking is maintained. The current paper presents findings from two studies exploring the boundaries of memory distrust from repeated checking. Results of study 1 show that repeated checking of a rea...

Homosexual Obsessive Compulsive Disorder (HOCD) is marked by excessive fear of becoming or being homosexual. The subjects often experience intrusive, unwanted mental images of homosexual behaviour. The excessive uncontrolled thoughts/doubts are very distressing and lead to compulsions in form of checking. We present a rare such case who was suffering from HOCD.

The aim of this paper is to highlight key advances in the cognitive-behavioural treatment of obsessive compulsive disorder over the course of Professor Lars Göran Öst's illustrious career. The paper will focus on three specific areas of interest: the treatment of obsessions, compulsive checking, and the fear of contamination. It will also highlight recent advances concerning the broader need to...

This paper describes two experiments designed to investigate how a current model of task perseveration, the mood-as-input hypothesis, might be applied to activities relevant to compulsive checking. The mood-as-input hypothesis predicts that perseveration at an open-ended task will be determined by a combination of the "stop rules" adopted for the task, and the valency of the mood state in which...

a r t i c l e i n f o This article describes the exploratory and confirmatory validation of an everyday style of planning (STOP) questionnaire in a tic disorder (n = 88), Tourette syndrome (n = 76), body-focused repetitive behaviour group (n = 121), obsessive compulsive disorder (n = 251) and a non-clinical control group (n = 127). Exploratory factor analysis was performed on half of the sample...

Recent theories of Obsessive Compulsive Disorder have suggested that meta-cognitive beliefs, particular confidence in memory, may relate to the maintenance of symptoms. For example, individuals who worry that their memory is deficient may check in order to ensure that the doors are locked, regardless of their actual memory ability. While studies have related meta-memory beliefs to OCD symptoms,...