Involuntary images and visual memories are prominent in many types of psychopathology. Patients with posttraumatic stress disorder, other anxiety disorders, depression, eating disorders, and psychosis frequently report repeated visual intrusions corresponding to a small number of real or imaginary events, usually extremely vivid, detailed, and…

Prevalence rates vary considerably regarding the mental health of people with learning disabilities. This variation is a consequence of the assessment methods used to identify such clinical conditions and also different populations studied. The aim of this study was to screen for mental health problems in adults with mild-to-moderate learning…

Defeat and entrapment are psychological constructs that have played a central role in evolutionary accounts of depression. These concepts have since been implicated in theoretical accounts of anxiety disorders and suicidality. The current article reports on a systematic review of the existing research investigating the links among defeat,…

Background: The link between aggression and mental disorders has been the focus of diverse studies in persons with and without intellectual disabilities (ID). Because of discrepancies in the finding of studies in persons with ID to date, and because of differences in research design, instruments used and the population studied, more research is…

Caretakers of adolescents and young adults with Down syndrome (DS) may report the onset of a depressive illness in previously mentally well individuals. However, the behavioral phenomenology of these conditions has not been well characterized. We ascertained a cohort of DS patient-subjects presenting to a specialty clinic with medical and/or…

Some higher functioning individuals with autism spectrum disorders (ASDs) are reported to produce perseverative talk, especially around "special interests". Topic perseveration is a form of pragmatic impairment captured in Prizant and Rydell's (1993) continuum of unconventional verbal behaviour in autism. Although widely reported, there…

Objective: Early-onset cannabis use has been associated with later use/abuse, mental health problems (psychosis, depression), and abnormal development of cognition and brain function. During adolescence, ongoing neurodevelopmental maturation and experience shape the neural circuitry underlying complex cognitive functions such as memory and…

Shifting perspectives in childhood research have moved the authors away from the objectified status of the child to a view of children and young people as competent social actors who take an active role in sharing their experiences and pose challenges for rethinking the power relationships implicit in many research paradigms. They have listened to…

A sample of 10,851 pupils (5493 males and 5358 females) attending Year 9 classes (13- to 14-year-olds) and a sample of 9494 pupils (4787 males and 4707 females) attending Year 10 classes (14- to 15-year-olds) in non-denominational state-maintained secondary schools in England and Wales completed questions concerned with conventional Christian…

Objective: This retrospective cohort study examined the risk for suicide, psychiatric hospitalization, and violent criminal convictions among offspring of parents who died from suicide, accidents, and other causes. Method: Population-based data from multiple Swedish national registers were linked from 1969 to 2004. Participants were 44,397…

This study examined differences in personality and mathematical ability between students studying Business, Psychology, Sports and Nursing. There were 286 participants who each completed a mathematics diagnostics test and a Revised Eysenck Personality Questionnaire (EPQ-R) during the first term of their first year of study. There was a significant…

The present study analyzed national data from "Domestic Violence Report System" derived primarily from the Council of Domestic Violence and Sexual Assaults Prevention, Ministry of the Interior, Taiwan, to describe the reported prevalence of domestic violence in people with disabilities and to examine the time-effect on the prevalence…

The Referential Thinking (REF) scale was designed to be a comprehensive self-report measure of both simple and guilty ideas of reference in the general population. One aim of the present study was to test the proposed interpretations of REF scores by comparing REF scores with ratings of delusions among psychotic patients. A 2nd aim was to test…

A comparison of clinical features and adult outcome in adolescents with three types of psychotic disorders: schizophrenic (SPh), schizoaffective (SA) and bipolar with psychotic features (BPP). Subjects (n = 41) were finally diagnosed (DSM-IV criteria) with SPh (n = 17), SA (n = 11) or BPP (n = 13). Clinical evaluation took place at onset and at a…

The behavioural phenotype of velocardiofacial syndrome (VCFS), one of the most common human multiple anomaly syndromes, includes developmental disabilities, frequently including intellectual disability (ID) and high risk of diagnosis of psychotic disorders including schizophrenia. VCFS may offer a model of the relationship between ID and risk of…