Child disability

AIM: To investigate the associations between 24-h movement behaviours and heart rate variability (HRV) in preschool children. METHODS: A total of 123 preschoolers (4.52 ± 0.25 years old; 62 girls) were assessed for physical activity (PA) and sedentary behaviour (SB) using an accelerometer (Actigraph WGT3x). Sleep duration (SD) was parent-reported. Children were laid down in a supine position for 10 min to assess HRV data. The R-R intervals recorded during the last 5 min of this period were analysed...

Observational studies have a critical role in disability research, providing the opportunity to address a range of research questions. Over the past decades, there have been substantial shifts and developments in statistical methods for observational studies, most notably for causal inference. In this review, we provide an overview of modern design and analysis concepts critical for observational studies, drawing examples from the field of disability research and highlighting the challenges in this field, to inform the readership on important statistical considerations for their studies...

Global developmental delay (GDD)/intellectual disability (ID) is common in children and its etiology is unknown in many cases. Chromosomal abnormalities are predominant genetic causes of GDD/ID. The aim of this study is to determine the genetic risk factors that may be involved in the etiology of GDD/ID. In this study, 810 children with moderate to severe, clinically unexplained GDD/ID for whom cytogenetic analysis were performed were retrospectively rescreened. The results showed that GDD/ID affected more females than males (2 girls:1 boy)...

Chromosomal aberrations/rearrangements are the most common cause of intellectual disability (ID), developmental delay (DD), and congenital malformations. Traditionally, karyotyping has been the investigation of choice in such cases, with the advantage of being cheap and easily accessible, but with the caveat of the inability to detect copy number variations of sizes less than 5 Mb. Chromosomal microarray can solve this problem, but again the problems of expense and poor availability are major challenges in developing countries...

Coffin-Siris syndrome (CSS) is one of the several causes of intellectual disability (ID) and, since its first description, has posed diagnostic challenges given its variability and phenotypic overlap with other alterations of chromatin-remodeling-associated syndromes. It is genetically heterogeneous, and causative mutations are detected in less than 70% of cases. The different subtypes of the syndrome described to date are caused by mutations in genes that encode subunits of the SWI/SNF chromatin-remodeling complex, which plays an essential role in the regulation of gene expression during embryogenesis...

Intellectual disability (ID) is considered a common neuropsychiatric disorder that affects up to 3% of the population. The etiologic origin of ID may be genetic, environmental, and multifactorial. Chromosomopathies are relatively common among the genetic causes of ID, especially in the most severe cases and those associated with dysmorphic features. Currently, the application of new molecular cytogenetics technologies has increasingly allowed the identification of microdeletions, microduplications, and unbalanced translocations as causes of ID...

Allan-Herndon-Dudley's syndrome (AHDS) is a rare X-linked recessive disease that causes abnormal serum thyroid function tests, severe hypotonia, intellectual disability, and motor deficit due to a mutation in the monocarboxylate transporter 8, which is a thyroid hormone transporter. A 6-month-old male patient presented to our outpatient clinic with a serious hypotonia complaint. With a preliminary diagnosis of AHDS, a molecular genetic examination was performed. The molecular genetic analysis detected a new previously unidentified variant in the SLC16A2 gene...

Research on trauma-informed practices is common in Western countries, but non-Western countries have made minimal contributions in this regard. This study aimed to develop an instrument which could be used to measure perceived competence of teachers in the implementation of trauma-informed practices for students with disabilities in Ghana and the United Arab Emirates (UAE). The Teacher Trauma Management Scale (TTMS), developed using the trauma framework by the Substance Abuse and Mental Health Services Administration was used to collect data from 514 teachers in Ghana ( n 270) and the UAE ( n = 244)...

Learning to read and write are essential academic skills that children develop during their early years of primary school. These skills are supported by various predictive indices that emerge in early childhood. This review has three main goals: to identify which factors are closely examined as predictors for reading and writing, specifically decoding and encoding skills, in different populations and languages (Objective 1); to assess the longitudinal relationship between these predictors and reading and writing skills (Objective 2), considering difficulties or disorders in these areas (Objective 3), during school-age...

BACKGROUND: Autism spectrum disorder has been linked to a variety of organizational and developmental deviations in the brain. One such organizational difference involves hemispheric lateralization, which may be localized to language-relevant regions of the brain or distributed more broadly. METHODS: In the present study, we estimated brain hemispheric lateralization in autism based on each participant's unique functional neuroanatomy rather than relying on group-averaged data...

Reading learning disability (RLD) is characterized by a specific difficulty in learning to read that is not better explained by an intellectual disability, lack of instruction, psychosocial adversity, or a neurological disorder. According to the domain-general hypothesis, a working memory deficit is the primary problem. Working memory in this population has recently been linked to altered resting-state functional connectivity within the default mode network (DMN), salience network (SN), and frontoparietal network (FPN) compared to that in typically developing individuals...

INTRODUCTION: KBG syndrome is an autosomal dominant, polymalformative genetic syndrome that is mainly associated with neurodevelopmental and learning disorders, intellectual disability, behavioral disorders, and epilepsy as well as characteristic dysmorphic features, short stature, and ENT (ear, nose, and throat) abnormalities. However, the diagnostic pathway of these individuals is an element that has not been broadly evaluated. The main aim of this study was therefore to characterize the diagnostic pathway for these individuals, by assessing the different healthcare professionals involved and the main referral elements...

IMPORTANCE: The proportion of mental disorders and burden causally attributable to childhood maltreatment is unknown. OBJECTIVE: To determine the contribution of child maltreatment to mental health conditions in Australia, accounting for genetic and environmental confounding. DESIGN, SETTING, AND PARTICIPANTS: This meta-analysis involved an epidemiological assessment accounting for genetic and environmental confounding between maltreatment and mental health and 3 cross-sectional national surveys: the Australian Child Maltreatment Study (ACMS) 2023, National Study of Mental Health and Well-being 2020-2022, and Australian Burden of Disease Study 2023...

BACKGROUND: Children with intellectual disabilities are at heightened risk for traumatization, though underserved due to silos of care, diagnostic overshadowing, and lack of adapted treatment. Trauma-Focused Cognitive Behavioural Therapy (TF-CBT), an evidence-based childhood trauma therapy, is described with recommended adaptations for use with children who have intellectual disabilities. METHOD: We present a suggested theoretical and clinical guide for treating children with mild to moderate intellectual disabilities...

OBJECTIVE: To describe the prevalence, characteristics, and health-related outcomes of children with diagnosed health conditions and functional difficulties who do not meet criteria for having a special health care need based on the traditional scoring of the Children with Special Health Care Needs (CSHCN) Screener. METHODS: Data come from the 2016 to 2021 National Survey of Children's Health (n = 225 443). Child characteristics and health-related outcomes were compared among 4 mutually exclusive groups defined by CSHCN Screener criteria and the presence of both conditions and difficulties...

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INTRODUCTION: Many factors influence preventive dental health service access for children. The objective of this research was to examine one factor, general anxiety, in accessing at least one preventive dental examination in the past 12 months in children with special healthcare needs (CSHCN) and children without special healthcare needs (CWSHCN). METHODS: National Survey of Children's Health (NSCH) 2021 were obtained for this cross-sectional research. Chi-square and logistic regression analyses were used to determine association of anxiety and past 12-month preventive dental examinations...

BACKGROUND: The majority of children with neurodevelopmental disorders (NDDs) reside in low- and middle-income countries (LMICs). NDDs are a public health concern in countries in sub-Saharan Africa (SSA). Nurturing care has been recommended as a pathway for addressing the developmental needs and unlocking the full potential of children, including those with NDDs. However, little information exists on the strategies to support children with NDDs using the Nurturing Care Framework in many countries in SSA...

Autistic girls, women and gender diverse people have specific needs that are underrepresented in research. Research priorities are often established by funding bodies, researchers, parents, carers and health professionals and may not meet the needs of the diverse Autistic community. This co-produced project aimed to identify what research would benefit the lives of Autistic girls, women and gender diverse people in Australia. We interviewed 47 Autistic girls, women and gender diverse people aged seven and above and obtained feedback from an additional 411 Autistic people through an online survey...

BACKGROUND: Although adolescent flexible flatfoot deformity (FFD) is common, little is known regarding the effect of weight on associated symptomatology. This study uses pedobarography and patient-reported outcome measures (PROs) to determine if overweight adolescents with FFD have more severe alterations in dynamic plantar pressures than normal body mass index percentiles (wnBMI) with FFD and if such alterations correlate with pain and activity. METHODS: A retrospective review of patients aged 10 to 18 years with nonsyndromic symptomatic FFD was performed...