Behavioral correlates to happiness (i.e., indices of happiness) have been used as means of measuring happiness in individuals with developmental disabilities. However, research has not yet evaluated the possibility that indices of happiness/unhappiness (IHUs) may signal the presence of a setting event that could affect other behaviors. The purpose…

This study aimed to describe the behavioral profile of individuals with SYNGAP1-ID. Parents/carers of 30 individuals aged 3-18 years old with a diagnosis of SYNGAP1-ID and 21 typically developing individuals completed the Vineland-3 Adaptive Behavior Scale and the Child Behavior Checklist. We found that those with SYNGAP1-ID showed fewer adaptive…

Challenging behavior tends to increase in levels during adolescence for individuals with developmental disabilities (DD). If not addressed, this can lead to negative post-school outcomes for adolescents with DD. The purposes of this meta-analysis were to examine the effects of behavioral intervention in reducing challenging behaviors of…

Adaptive care plans (ACPs) are an innovative method to providing care for children and adolescents with developmental disabilities who have challenging behaviors during healthcare encounters. ACPs take a family-centered approach to ensure that children with developmental disabilities are able to receive safe and appropriate healthcare by…

This study examines the relationship between health and adolescent employment. Using data from the Panel Study of Income Dynamics' Child Development Supplement and Transition into Adulthood Supplement, we examine a cohort of 2,925 youth who were followed from childhood into adolescence. We focus on two outcomes measured when sample members were…

Objective: This study was conducted to explore the effect of motor coordination on repetitive behaviors in children with Autism Spectrum Disorder (ASD) aged 5-15 years. Methods: The study employed the causal-comparative design, one of the correlational survey designs. The study was carried out with data obtained from parents of 241 children with…

There is a growing population of adolescent students with developmental disabilities (DD) in school settings. Educators are in need of evidence-based practices (EBP) to address the challenging behaviors of students with DD. A key consideration in determining whether practices should be considered as an EBP is whether these practices have been…

This 10-year study followed 134 caregivers of young adults with autism and intellectual disability, examining the effects of caregivers' coping strategies, sociodemographic features, and young adult symptomatology on caregiver well-being and depression. Lower caregiver education and higher young adult externalizing behaviors predicted lower…

Background: Limited data exist on problematic sexual behaviour (PSB) in youth with developmental disabilities in South Korea. Method: Sixty-one parents of children with intellectual disabilities or autism spectrum disorder (aged 13-30) reported children's PSB and emotional, behavioural, cognitive, and interpersonal factors. The frequency of PSB in…

Requests for pathological demand avoidance diagnoses have increased over recent years but pathological demand avoidance remains a controversial issue. We undertook a systematic review of peer-reviewed studies of pathological demand avoidance, using standardised appraisal and synthesis methods, to assess how pathological demand avoidance is…

Background: Parents of children with intellectual or developmental disabilities have unique challenges in navigating the developmental period of adolescence. The present study explored the experiences of parents connected with disability services throughout the island of Ireland of parenting their child during adolescence. Method: Five focus…

Background: The Developmental Behaviour Checklist (DBC) is an established, internationally used questionnaire for assessing behavioural and emotional problems among young people with developmental or intellectual disabilities (ID). The present study aims to evaluate the psychometric properties of its German teacher version (DBC-T). Method: The…

Reading difficulties are linked to several disadvantages in the general population. Less is known about correlates of reading difficulties in individuals with intellectual and severe developmental disabilities (IDD). Vocabulary and word reading were assessed in 112 adolescents with IDD, recruited from Special needs comprehensive schools in Sweden…

The study aims to determine rural families' experiences regarding sexual development of their adolescents with neurodevelopmental disorders. Thus, semi-structured interviews were conducted with 14 parents. Since the interviews included privacy issues, they were conducted one-to-one with the parents. The phenomenological method was used, depending…

Purpose: Research is only beginning to address the extent to which evidence-based parenting programmes have utility and merit within populations of children and families with neurodevelopmental disorders (NDD). The purpose of this paper is to evaluate a parent-focused intervention for families who have a child with a NDD and investigate whether…