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Peña-Salazar, Carlos; Arrufat, Francesc; Santos, Josep Manel; Fontanet, Abel; González-Castro, Gretel; Más, Silvia; Roura-Poch, Pere; Valdés-Stauber, Juan – Journal of Intellectual Disabilities, 2020
Background and purpose: The purpose of this study was to assess the level of mental disorders and challenging behaviour in individuals with intellectual disability (ID) supported by specialized services, but without a prior psychiatric diagnosis, and to compare the levels of different disorders depending on the severity of ID. Methods: This is a…
Descriptors: Mental Disorders, Intellectual Disability, Clinical Diagnosis, Behavior Disorders
Laura Dalnoki; Petra P. M. Hurks; Jessica S. Gubbels; Simone J. P. M Eussen; Monique Mommers; Carel Thijs – Journal of Attention Disorders, 2025
Objective: Maladaptive daydreaming (MD) is characterized by vivid, excessive fantasy activity that becomes prioritized over other activities and may result in avoidant coping strategies. Little is known about the relationship between MD and internalized stigma in the neurodivergent sample. The current study aimed to examine emotional…
Descriptors: Attention Deficit Hyperactivity Disorder, Eating Habits, Symptoms (Individual Disorders), Autism Spectrum Disorders
Eissa Saad, Mourad Ali; Kamel, Omaima Mostafa – Online Submission, 2019
The Childhood-Onset Fluency Disorder (stuttering) reflects a marked impairment in speech fluency that is not attributable to stroke or another medical condition, and developmental or mental disorder (Birstein, 2015). This article examines Childhood-Onset Fluency Disorder (Stuttering): An interruption in the flow of speaking. The focus is on the…
Descriptors: Stuttering, Speech Impairments, Children, Definitions
May, Tamara; Williams, Katrina – Journal of Autism and Developmental Disorders, 2018
Recent evidence suggests the male predominance in Autism Spectrum Disorder (ASD) may be decreasing. Secondary analyses of Australian Medicare data (paediatrician/child psychiatrist items for diagnosing ASD before age 13) were used (N = 73,463 unique children from 1-July-2008 to 30-June-2016). Cumulative incidence of ASD in 4-year-olds in 2015/2016…
Descriptors: Foreign Countries, Autism, Pervasive Developmental Disorders, Children
Jussila, K.; Junttila, M.; Kielinen, M.; Ebeling, H.; Joskitt, L.; Moilanen, I.; Mattila, M.-L. – Journal of Autism and Developmental Disorders, 2020
Sensory abnormalities (SAs) are recognized features in Autism Spectrum Disorder (ASD), and a relationship between SAs and ASD traits is also suggested in general population. Our aims were to estimate the prevalence of SAs in three different settings, and to study the association between SAs and quantitative autism traits (QAT) using the Autism…
Descriptors: Sensory Integration, Autism, Pervasive Developmental Disorders, Incidence
Delobel-Ayoub, M.; Saemundsen, E.; Gissler, M.; Ego, A.; Moilanen, I.; Ebeling, H.; Rafnsson, V.; Klapouszczak, D.; Thorsteinsson, E.; Arnaldsdóttir, K. M.; Roge, B.; Arnaud, C.; Schendel, D. – Journal of Autism and Developmental Disorders, 2020
We estimated autism spectrum disorder (ASD) prevalence in 7-9 year-old children in 2015 using data from three nationwide health registry systems (Denmark, Finland, Iceland) and two French population-based regional registries. Prevalence ranged from 0.48% in South-East France to 3.13% in Iceland (South-West France: 0.73%, Finland: 0.77%, Denmark:…
Descriptors: Foreign Countries, Autism, Pervasive Developmental Disorders, Incidence
Alakhzami, Maryam; Huang, Ann – Journal of Autism and Developmental Disorders, 2023
This paper offers an overview of the current status of individuals with autism spectrum disorders (ASD) and developmental disorders (DD) in Oman. A review of demographic and background information about Oman is first presented, followed by an overview of the current status of individuals with autism and developmental disorders, in terms of…
Descriptors: Foreign Countries, Autism Spectrum Disorders, Developmental Disabilities, Legislation
Saad, Mourad Ali Eissa; ElAdl, Adel M. – International Journal of Psycho-Educational Sciences, 2019
Over years, the terms used to identify intellectual disability, which was previously known as "mental retardation," have changed. This has been due to the heavy stigma associated with bearing its label (Tassé & Mehling, in press). This article examines defining and determining intellectual disability (intellectual developmental…
Descriptors: Intellectual Disability, Disability Identification, Clinical Diagnosis, Symptoms (Individual Disorders)
Saad, Mourad Ali Eissa; ElAdl, Adel M. – Online Submission, 2019
Over years, the terms used to identify intellectual disability, which was previously known as "mental retardation," have changed. This has been due to the heavy stigma associated with bearing its label (Tassé & Mehling, in press). This article examines defining and determining intellectual disability (intellectual developmental…
Descriptors: Intellectual Disability, Disability Identification, Clinical Diagnosis, Symptoms (Individual Disorders)
Bravata, Dena; Cantor, Jonathan H.; Sood, Neeraj; Whaley, Christopher M. – National Bureau of Economic Research, 2021
Schools across the United States and the world have been closed in an effort to mitigate the spread of COVID-19. However, the effect of school closure on COVID-19 transmission remains unclear. We estimate the causal effect of changes in the number of weekly visits to schools on COVID-19 transmission using a triple difference approach. In…
Descriptors: COVID-19, Pandemics, School Closing, Disease Control
Wagner, Richard K.; Zirps, Fotena A.; Edwards, Ashley A.; Wood, Sarah G.; Joyner, Rachel E.; Becker, Betsy J.; Liu, Guangyun; Beal, Bethany – Journal of Learning Disabilities, 2020
How prevalent is dyslexia? A definitive answer to this question has been elusive because of the continuous distribution of reading performance and predictors of dyslexia and because of the heterogeneous nature of samples of poor readers. Samples of poor readers are a mixture of individuals whose reading is consistent with or expected based on…
Descriptors: Dyslexia, Incidence, Severity (of Disability), Reading Difficulties
González-Cortés, Tania; Gutiérrez-Contreras, Elizabeth; Espino-Silva, Perla Karina; Haro-Santa Cruz, Jorge; Álvarez-Cruz, Diana; Rosales-González, Claudia Cecilia; Sida-Godoy, Cristina; Nava-Hernández, Martha Patricia; López-Márquez, Francisco Carlos; Ruiz-Flores, Pablo – Journal of Autism and Developmental Disorders, 2019
Autism spectrum disorder (ASD) is a neurodevelopmental condition classified based on needs of support, in order to address impairments in the areas of social communication and restricted and repetitive behavior. The aim of this work is to describe the main clinical features of the ASD severity levels in a group of Mexican pediatric patients. The…
Descriptors: Foreign Countries, Autism, Pervasive Developmental Disorders, Severity (of Disability)
Jin, Zhijuan; Yang, You; Liu, Shijian; Huang, Hong; Jin, Xingming – Journal of Autism and Developmental Disorders, 2018
We estimated the prevalence of ASD in a population-based sample comprising children aged 3-12 years (N = 74,252) in Shanghai. This included a high-risk group sampled from special education schools and a low-risk group randomly sampled from general schools. First, we asked parents and then teachers to complete the Social Communication Questionnaire…
Descriptors: Autism, Pervasive Developmental Disorders, Children, Incidence
Skarzynski, Piotr Henryk; Swierniak, Weronika; Gos, Elzbieta; Gocel, Maria; Skarzynski, Henryk – Language, Speech, and Hearing Services in Schools, 2021
Purpose: The purpose of this study is to describe and assess a hearing screening program of first-grade children in Poland. The program aimed to detect hearing disorders and increase awareness among parents of hearing problems. Method: A hearing screening program was conducted in all elementary schools of the biggest region in Poland. A total of…
Descriptors: Hearing Impairments, Clinical Diagnosis, Screening Tests, Incidence
Appleton, Helen; Roberts, Jacqueline; Simpson, Kate – Journal of Mental Health Research in Intellectual Disabilities, 2019
Introduction: Individuals with Autism Spectrum Disorder display a pattern of social communication deficits and restricted and repetitive behaviors that leave them particularly vulnerable to developing anxiety. The presence of a co-occurring Intellectual Disability further complicates the situation, compromising traditional diagnostic techniques…
Descriptors: Anxiety, Autism, Pervasive Developmental Disorders, Intellectual Disability