Alexithymia refers to an ineffectiveness in identifying feelings and emotions and their communication. In adolescence, it has been identified as a significant predictor of emotional dysregulation, depression, anxiety, especially in girls, and it is generally associated with higher levels of physical and verbal aggression. We investigated the…

Autistic Spectrum Disorder (ASD) affects approximately 1% of the general population. The prevalence of ASD, or symptom complexes compatible with ASD, amongst young people residing within Secure Children's Homes (SCH's) remains ill understood. There are critical implications for the resourcing and understanding of the management of young people…

Youth who lose their ASD diagnosis may have subtle social and communication difficulties. We examined social and communication functioning in 44 high-functioning autism (HFA), 34 optimal outcome (OO) and 34 typically developing (TD) youth. Results indicated that OO participants had no autism communication symptoms, no pragmatic language deficits,…

Background: While behavioural abnormalities are fundamental features of Rett syndrome (RTT), few studies have examined the RTT behavioural phenotype. Most of these reports have focused on autistic features, linked to the early regressive phase of the disorder, and few studies have applied standardised behavioural measures. We used a battery of…

Anxiety is a common co-occurring problem among young people with autism spectrum disorders (ASD). Characterized by deficits in social interaction, communication problems, and stereotyped behavior and restricted interests, this group of disorders is more prevalent than previously realized. When present, anxiety may compound the social deficits of…

This article seeks to elucidate the trajectory of development in adolescents and adults with autism. Prospective, retrospective, and cross-sectional studies are reviewed to reveal the manifestation of and changes in the core symptoms of autism in adolescence and adulthood. Comparing children with adolescents and adults, modest degrees of symptom…