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…

Autistic individuals are twice as likely to meet criteria for anxiety than neurotypical children; yet we lack understanding of early presentations of anxiety in young autistic children, especially those with cognitive impairment. This study is the first to utilize an autism-specific anxiety diagnostic interview with 28 preschool cognitively…

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: Social knowledge is an important aspect of social cognition that pertains to broader knowledge of social concepts and norms. People with intellectual disabilities are more likely to experience mental health challenges, and it's important to pay special attention to how comorbid conditions can affect their social cognition skills,…

Background: Research and theoretical models of self-determination and self-concept claim that microsystem ecological factors have an influence and manifest a predictive role in the relationship between self-concept and self-determination. Knowing the mechanisms through which personal and contextual factors influence or predict the self-determined…

Students with intellectual disability (ID) have been participating in statewide general and alternate reading assessments during the past two decades. However, these students' reading performance on statewide assessments over time has not been adequately examined. The purpose of this study was to examine the relationship between students with ID's…

Background: People with intellectual disability often present atypically for various health conditions, making it challenging to identify concerns, particularly when communication challenges are also considered. Additionally, they may face barriers to healthcare access, resulting in many conditions going unnoticed. Health screening inequities are…

Background: Canadian 24-h movement guidelines recommend that adults achieve 150 min per week of moderate-to-vigorous physical activity (MVPA), 7-9 h of sleep per night and spend no more than 8-h per day sedentary to optimise health and wellbeing. Method: Using a cross-sectional survey of 131 family caregivers of adults with intellectual and…

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: Aggressive behaviour (AB) and non-suicidal self-injury (NSSI) are common in people with mild intellectual disability or borderline intellectual functioning, leading to adverse consequences for themselves and those around them. Method: We investigated the relationship between AB (both total and physical in particular) and NSSI and risk…

Background: Friendship quality is crucial for psychological well-being, yet is often lower in persons with intellectual disabilities compared to their peers. This study explores the predictors of friendship quality among adults with mild intellectual disability, focusing on age, gender, living setting, psychiatric traits, and social cognition.…

In a person-centred approach, this study investigated profiles of inclusive teachers' beliefs about teaching students with intellectual and developmental disabilities (IDD) and their relations to teacher efficacy for inclusive practice. Eight hundred eighty-seven inclusive teachers in China responded to the Inclusive Teachers' Beliefs…

This study reports on a five-year data set about the deaths of 599 individuals in New South Wales Australia, who at the time of their death were living in out-of-home care. Analysis aimed to: i) gain a clearer understanding of place of death for people with intellectual disability; and ii) identify and analyse associated variables to investigate…

Background: There is little research comparatively assessing prevalence of pain between older people either with or without intellectual disability. This paper explores health and social factors associated with chronic pain in these two groups. Method: A cross-sectional survey was undertaken in New South Wales and Queensland, Australia. Inclusion…

Background: Despite the enactment of disability laws/policies in India, research shows that caregivers of adults with intellectual and/or developmental disabilities experience inadequate formal supports/services due to dissemination barriers and lack of awareness about them. To address discrepancy between caregivers' support needs and the…