The experience of being bullied is widespread among autistic youth. Relatively little empirical work has been done on the relationship between the bullying of these youth and school refusal (SR). This study of 67 school-age autistic boys (M = 11.7 years, SD = 2.3 years) examined several factors that may contribute to SR. Data regarding boys' age,…

This study characterized the rates of attention-deficit/hyperactivity disorder (ADHD) in adolescent and young adult males with fragile X syndrome (FXS) using a multi-method approach integrating a DSM-based parent interview (Children's Interview for Psychiatric Syndromes; P-ChIPS, Fristad et al., 1998) and a parent rating scale (Child Behavior…

Autism Spectrum Disorders (ASD) are behaviorally defined neurodevelopmental disorders. The best known yet less understood characteristic of autism is its unexplained male preponderance. Using a biosocial perspective, the goal of this article is to draw attention to the role of gender-based socialization practices and behavioral expectations during…

Background and objectives: Personality disorders are enduring, persistent and pervasive disorders of inner experience and behavior that cause distress or significant impairment in social functioning. They have strong relationship to offending and violence; our aim in the study was to determine the prevalence rate of each specific types of…

The prevalence, severity and symptom profiles for major depressive disorder (MDD) were compared in samples of boys and adolescents with and without an autism spectrum disorder (ASD). Self-reports were obtained on the Depression subscale of the Child and Adolescent Symptoms Inventory (CASI-D) with 70 ASD and 50 non-ASD male participants between the…

Prevalence of autistic spectrum disorders (ASD) in Oman is unknown. We conducted a cross-sectional study to estimate the prevalence of ASD among 0-14 year old children. Diagnoses were made as per DSM-IV-TR criteria and supplemented with information collected with the standard Childhood Autism Rating Scale (CARS) questionnaire. A total 113 cases of…

Objective: Because there have been a few studies on the prevalence of ADHD in Iran, assessment of its prevalence seems to have a great impact on the physicians approach toward its diagnosis and management. Method: This study listed all the schools in Mashhad and chose 12, including 24 classes and 714 students by stratified cluster sampling. A…

Objective: ADHD and learning disabilities (LD) frequently coexist and there are indications that comorbidity may increase the risk of psychopathology. Method: The current study examined the gender distribution and frequency of comorbidity and its impact on the prevalence of symptoms of anxiety, depression, and aggression in a clinic sample of 80…

The objective of this study was to establish rates of diagnosed autism spectrum disorders (ASDs) in a circumscribed geographical region. The total population born in 1977-1994, living in Goteborg Sweden in 2001, was screened for ASD in registers of the Child Neuropsychiatry Clinic. The minimum registered rate of autistic disorder was 20.5 in…

The study of 297 institutionalized adults with mental retardation found no symptom of Rett syndrome occurred more frequently in males than in females and no single cluster of symptoms appeared to differentiate males from females. Only females were found to meet the necessary criteria for diagnosis of Rett syndrome. (Author/DB)

This article describes the language abilities of 20 boys aged 10 to 13.5 years who were admitted to residential treatment because of their significant and persistent antisocial behavior. Primary diagnoses included oppositional/defiant disorder and conduct disorder. Eighty percent carried the additional diagnosis of attention deficit hyperactivity…