Research in Developmental Disabilities

BACKGROUND: The dual task training (DTT) has been shown to improve postural and cognitive performances in many populations. Therefore, it seems of interest to explore the effect of such training modality in individuals with Down syndrome (DS) presenting both cognitive and postural deficits. AIMS: This study explored the effect of a DTT compared to a single task training (STT) on postural and cognitive performances in adolescents with DS. METHODS AND PROCEDURES: The center of pressure velocity (CoPVm ) and the cognitive performance in the selective word recall test were recorded under single task (ST) and DT conditions before and after 8 weeks in the STT group (STTG), the DTTG and the control group (CG)...

BACKGROUND: Prescribing of psychotropic drugs (PDs) and applying restrictive measures are both frequently used in managing challenging behaviour of people with intellectual disabilities (ID), which is not always according to guidelines or good clinical practice. AIMS: This study aimed to investigate the potential triangular relationship between challenging behaviour, the application of restrictive measures and PD prescription. METHODS AND PROCEDURES: In this cross-sectional study, data on challenging behaviour, PD prescription and restrictive measures were collected...

No abstract text is available yet for this article.

BACKGROUND: Autism spectrum disorder (ASD) is a lifelong neurodevelopmental disorder characterized by persistent impairments in communication, social interaction and learning (Hodges et al., 2020). Because of its heterogeneous nature, ASD presents complex challenges, including social exclusion, school abandonment and limited access to health care. Technologies offer a pragmatic solution to overcome these limitations and to deliver therapeutic interventions in both physical and online environments...

BACKGROUND: Parents of children with neurodevelopmental disorders often experience heightened levels of parenting stress and diminished well-being. However, less is known about the well-being of parents whose children exhibit symptoms of neurodevelopmental disorders without yet having a formal diagnosis. AIM: This study aims to deepen our understanding of the need for support among families with young children with neurodevelopmental difficulties. Specifically, it explores parents' perspectives concerning their children, life circumstances, and emotional experiences in parenting...

Developmental dyslexia is characterized by difficulties in learning to read, affecting cognition and causing failure at school. Interventions for children with developmental dyslexia have focused on improving linguistic capabilities (phonics, orthographic and morphological instructions), but developmental dyslexia is accompanied by a wide variety of sensorimotor impairments. The goal of this study was to examine the effects of a proprioceptive intervention on reading performance and eye movement in children with developmental dyslexia...

BACKGROUND: Providing inclusive, quality education for all children is one of the United Nations' sustainable development goals for 2030. AIMS: The aim of this study, carried out in France among 491 parents of children with a disability aged 3 to 18 and enrolled in ordinary schools, is to measure the well-being and social inclusion of children and to identify the factors that promote well-being and social inclusion at school. METHODS AND PROCEDURES: The parents fill in various questionnaires relating to the well-being and social inclusion of their child, the quality of their relationship with the teacher and their satisfaction with the accommodations offered at school...

BACKGROUND: Caregivers of children with neurodevelopmental disorders and medical complexities (NDD-MC) coordinate care across complex multisectoral systems. Often NDD-MC children have complex behaviors, however there is limited information on coordination needs for families. AIM: The objective of this mixed methods study was to understand the needs of families with NDD-MC children. METHODS AND PROCEDURES:  This sequential exploratory study obtained the perspectives of 67 caregivers of NDD-MC children using semi-structured interviews and validated questionnaires to measure family quality of life, care integration, and resource use...

BACKGROUND: The perception of biological motion requires accurate prediction of the spatiotemporal dynamics of human movement. Research on Developmental Coordination Disorder (DCD) suggests deficits in accurate motor prediction, raising the question whether not just action execution, but also action perception is perturbed in this disorder. AIMS: To examine action perception by comparing the neural response to the observation of apparent biological motion in children with and without DCD...

BACKGROUND: Dyslexia is one of the most common learning disabilities. It poses challenges in reading skills development and can have a lasting impact in other areas of learning. AIMS: To investigate the prevalence of developmental dyslexia among primary school children aged 6-13 in Arab countries, and to explore associations with gender and residency. METHOD: Following the Strengthening the Reporting of Observational Studies in Epidemiology (STROBE) guidelines, we included studies up to December 2023 that were found in English and Arabic research database searches...

BACKGROUND: Raising an autistic child is associated with increased parenting stress relative to raising typically developing children. Increased parenting stress is associated with lower parent wellbeing, which in turn can negatively impact child wellbeing. AIMS: The current study sought to quantify parenting stress and parent health-related quality of life (HRQOL) in the autism context, and further understand the relationship between them by employing a relatively novel statistical method, Network Analysis...

BACKGROUND: While there are limited studies focusing on sleep quality of family caregivers of children with Spinal Muscular Atrophy (SMA), there are no studies on daytime sleepiness in SMA. AIMS: This study aimed a) to compare the sleep quality and daytime sleepiness between caregivers of children with SMA and those of healthy peers and b) to investigate the sleep quality and daytime sleepiness of family caregivers of children with different types of SMA. METHODS AND PROCEDURES: This study included 30 family caregivers of children with SMA (SMA Type 1:12, SMA Type 2:10, and SMA Type 3:8) and 31 family caregivers of healthy peers...

BACKGROUND: The first agent of socialisation is the family, who are expected to facilitate the inclusion of children in societal activities. While mothers' voices have been widely captured in the literature regarding their experiences raising children with disabilities, fathers' perceptions of their knowledge of and involvement in the development of children with disabilities have been understudied, particularly in non-Western contexts. AIM: The main aim of this study was to examine fathers' perceptions of their involvement in raising children with disabilities in the United Arab Emirates...

BACKGROUND: Children with Down syndrome (DS) often need support building language, socialization, and regulation, yet few receive behavioral intervention for this. The Joint Attention, Symbolic Play, Engagement and Regulation (JASPER) intervention holds promise as a clinician-caregiver-mediated approach. AIMS: The aims of this pilot study were to (1) describe the behavioral phenotype of children with DS (2) quantify change in child engagement following JASPER receipt, (3) measure caregiver adoption of JASPER strategies, and (4) generate hypotheses and directions for future research...

BACKGROUND: Accurate visual information is needed to guide and perform efficient movements in daily life. AIMS: To investigate the relation between visual functions, functional vision, and bimanual function in children with unilateral cerebral palsy (uCP). METHODS AND PROCEDURES: In 49 children with uCP (7-15 y), we investigated the relation between stereoacuity (Titmus Stereo Fly test), visual perception (Test of Visual Perceptual Skills), visuomotor integration (Beery Buktenica Test of Visual-Motor Integration) and functional vision (Flemish cerebral visual impairment questionnaire) with bimanual dexterity (Tyneside Pegboard Test), bimanual coordination (Kinarm exoskeleton robot, Box opening task), and functional hand use (Children's Hand-use Experience Questionnaire; Assisting Hand Assessment) using correlations (rs ) and elastic-net regularized regressions (d)...

BACKGROUND: Research indicates that the deficits in social communication and the repetitive, restrictive behaviour of persons with Autistic Spectrum Disorder (ASD) can pose challenges to their functioning in different Quality of Life (QoL) domains, leading to lower levels of life satisfaction. Evidence also indicates that various social and family factors, such as the support received in the community/environment and the composition of the family, could impact the QoL of persons with ASD...

BACKGROUND: Attention-Deficit/Hyperactivity Disorder (ADHD) is one of the most common neurodevelopmental conditions in children, and can profoundly affect their social interactions, well-being, and relationships with parents, peers, and teachers. OBJECTIVE: This study investigated the effectiveness of a social-play-based intervention programme in reducing ADHD symptoms in a sample of 67 Saudi boys aged 8-10 diagnosed with ADHD. METHODS: The programme consisted of ten 60-minute sessions of play-based activities, delivered to the experimental group twice weekly for 5 weeks...

BACKGROUND: The present study analyses the effect of a Movement-Based Intervention to improve Actual and Perceived Motor Competence in children with probable Developmental Coordination Disorder aged four and six years. METHODS AND PROCEDURES: A longitudinal pre-experimental study was designed with measurements conducted at pre-test, post-test and follow-up (after 5 months without intervention). The group, composed of children with probable Developmental Coordination Disorder or low motor competence, consisted of 57 participants, and the duration of a Movement-Based Intervention was 27 sessions allocated in nine weeks...

BACKGROUND: Based on social exchange within organizations for individuals with intellectual disability, we explore trust between supervisors and team members and its association with organizational performance oriented to the quality of life of service users. AIMS: We examine the mediating role of teams' trust in supervisors in the relationship between supervisors' trust in teams and performance focused on improving the quality of life of service users. We expect teams to reciprocate supervisors' trust by reporting greater levels of trust in supervisors and better performance...

BACKGROUND: Down syndrome (DS) is one of the most common chromosomal abnormalities, and children with DS have increased risks of receiving diagnoses of specific comorbidities. AIMS: This study aimed to assess the frequencies and relationships between sleep problems, gastrointestinal (GI) symptoms, comorbid psychopathology, and challenging behavior. METHODS AND PROCEDURES: The Children's Sleep Habits Questionnaire, Gastrointestinal Symptom Inventory, Autism Spectrum Disorder-Comorbid for Children, and Behavior Problems Inventory-Short Form were completed by 123 parents of children and adolescents with DS...