This study investigates associations between initial levels and change in the quality of the relationships youth with intellectual disabilities (ID) share with their parents and teachers, and changes in their levels of depression over time. A sample of 395 youth with mild (48.3%) and moderate (51.7%) ID, aged between 11 and 22 (M = 15.69), were…

Background: Few studies have explored community participation for autistic adults, with or without intellectual disability. This study aims to investigate how autistic adults participate in the community, and the childhood and adulthood factors that predict community participation in adulthood. Method: Eighty-four autistic adults (mean age 34…

Introduction: Reading comprehension is an essential skill to achieve autonomy and independence within our literate society. Unfortunately, several studies show that students with intellectual disabilities tend to achieve low reading levels. In normotypical students, the influence of reading motivation and metacomprehension habilities on reading…

Background: People with intellectual disability may be at elevated risk of adverse consequences of substance use. This study outlines the prevalence of, and factors associated with, substance use in young people with and without intellectual disability. Method: Secondary analysis was undertaken of the Next Steps annual panel study, which follows a…

Research on the effects of the socioeconomic status (SES) on literacy development of children with intellectual disabilities (ID) is limited. This study aimed to explore the SES's influence on literacy development of children with ID and possible mediating effects of home literacy environment (HLE) and the parent-child relationship. The subjects…

Background: The purpose of this study was to explore the role of everyday executive functions in relation to intelligence and adaptive behaviour in children and adolescents with mild intellectual disability. Method: A group of children and adolescents, previously diagnosed with mild intellectual disability were assessed according to intelligence,…

Objectives: Self-description research on athletes with intellectual disabilities (ID) is under investigated. The specific aims in this paper are (a) to identify the differences in physical self-concept and body image by Unified Sports experiences, and (b) to investigate predictors of physical self-concept. Methods: Participants included 89 Special…

Adolescents with intellectual disability (ID) engage in risky behavior and offending. However, little is known on the impact school-related predictors have on engagement in risky behaviors for adolescents with ID. This study analyzed secondary data from the National Longitudinal Transition Study-2 (NLTS2) to determine levels of engagement in risky…

By adulthood, most males with fragile X syndrome (FXS) require support to navigate day-to-day settings. The present study cross-sectionally: (1) characterized the profile of daily living skills in males with FXS and (2) examined associated participant characteristics (i.e., fragile X mental retardation protein [FMRP] expression, nonverbal…

Background: Social media is a growing phenomenon, yet people with intellectual disability (ID) may not experience comparable access to this communication technology. Adolescents with ID may benefit from e-inclusion, especially as individuals with ID are at risk of having smaller social networks. Materials and Methods: The Social Network Guide was…

Research on follow-up outcomes of systemic interventions for family members with an intellectual disability is scarce. In this study, short-term and long-term follow-up outcomes of multisystemic therapy for adolescents with antisocial or delinquent behaviour and an intellectual disability (MST-ID) are reported. In addition, the role of parental…

It is well established that successful transitions into adulthood vary greatly by numerous factors (e.g., race, gender); yet, understanding of ways that disability-related factors shape transitions into adulthood are less clear. While individuals with disabilities, generally, often fall short of their non-disabled peers in achieving many early…

Introduction: Challenging behaviors are common in individuals with developmental disabilities and pose significant challenges to their well-being and that of their families and communities. Method: We explored the occurrence and predictors of self-injurious behavior and aggressive/destructive behavior in 372 Canadian youths (aged 4-20 years) with…

People with autism are often characterized as having difficulties with theory of mind abilities such as emotion recognition. However, rather than being a pervasive deficit of 'mindblindness,' a number of studies suggests these difficulties vary by context, and when people with autism mindread non-human agents, such as animals or cartoons, these…

Anxiety disorders affect ~ 15-20% of youths without neurodevelopmental disorders, with persons having autism spectrum disorder (ASD) and fragile X syndrome (FXS) at elevated risk for anxiety disorders. Few studies have compared rates and predictors of anxiety disorders in adolescents with FXS or ASD. This study directly compares rates, predictors,…