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Kunyi Lan; X. X. Wang; Yan'e Lu; Anyi Zhang; Meixiang Jia; Lin Lu; Y. B. Wei; J. J. Liu – Journal of Autism and Developmental Disorders, 2025
Purpose: To make early detection of individuals with autism spectrum disorder (ASD), caregiver-report instruments remain an efficient and adaptable option for the preliminary assessment. This study aimed to compare the psychometric properties of the Clancy Autism Behavior Scale (CABS) and Autism Behavior Checklist (ABC) as screening tools for ASD…
Descriptors: Foreign Countries, Autism Spectrum Disorders, Disability Identification, Psychometrics
Ziyi Zhang; Qingyao Zhu; Tianshu Gao; Kaiyan Gan; Fei Wang; Luyang Guan; Xiaoyan Ke – Journal of Autism and Developmental Disorders, 2025
The First Year Inventory (FYI) is a parent report screening measure, aimed at identifying the risk of autism spectrum disorder (ASD) in 12-month-old infants. This study aimed to investigate the utility of FYI within the Chinese community and develop a short version, encompassing both a low-risk sample and a high-risk sample comprising infants with…
Descriptors: Foreign Countries, Screening Tests, Autism Spectrum Disorders, Infants
Jones, Anna; Rogers, Katie; Sullivan, Keith; Viljoen, Nina – Journal of Autism and Developmental Disorders, 2023
The Adult Autism Quotient (AQ), the Empathy Quotient (EQ) and the Relative's Questionnaire (RQ) were used as part of the Adult Asperger's Assessment (AAA) by a diagnostic service for adults without an intellectual disability with suspected autism spectrum disorder (ASD). This service is part of the National Health Service (NHS) in England. Little…
Descriptors: Autism Spectrum Disorders, Adults, Questionnaires, Diagnostic Tests
Rah, Sung Sil; Hong, Soon-Beom; Yoon, Ju Young – Journal of Autism and Developmental Disorders, 2021
As the prevalence of developmental disorders (DDs) has increased, many OECD countries provide a national screening examination for early detection and intervention for DDs. This study examined effects of the National Health Screening Program in Korea. 65,334 children (39%) were DD-screened and 35,466 children (21%) received a false negative among…
Descriptors: Screening Tests, Health Services, National Programs, Developmental Disabilities
Smith, Olivia; Jones, Sandra C. – Journal of Autism and Developmental Disorders, 2020
Asperger's Syndrome was introduced as a separate diagnostic category in the DSM-4 (1994). Its subsequent absorption into autism spectrum disorder in the DSM-5 (2013) led to vigorous debate and concerns about the loss of the unique Asperger's identity. Existing research has identified that adults previously diagnosed with Asperger's have expressed…
Descriptors: Asperger Syndrome, Disability Identification, Clinical Diagnosis, Adults
Jonsdottir, Sigridur Loa; Saemundsen, Evald; Jonsson, Brynjolfur Gauti; Rafnsson, Vilhjalmur – Journal of Autism and Developmental Disorders, 2022
The Modified Checklist for Autism in Toddlers, Revised with Follow-up was validated on a population sample in Reykjavik, Iceland. The participants (N = 1585) were screened in well-child care at age 30 months and followed up for at least 2 years to identify autism cases. The sensitivity, specificity, positive and negative predictive values were…
Descriptors: Check Lists, Autism, Toddlers, Clinical Diagnosis
Pistoljevic, Nirvana; Dzanko, Eldin; Ghaziuddin, Mohammad – Journal of Autism and Developmental Disorders, 2021
The aim of this preliminary study was to identify the practice patterns and potential barriers to diagnosing autism in Bosnia & Herzegovina. 126 children aged 23 to 94 months with developmental concerns referred to treatment centers participated in the study. Although parents had reported developmental problems in their children usually around…
Descriptors: Disability Identification, Clinical Diagnosis, Autism, Pervasive Developmental Disorders
Bang, Peter; Strömberg, Maria; Meera, Shoba S.; Igelström, Kajsa – Journal of Autism and Developmental Disorders, 2022
The broad autism phenotype (BAP) is a set of characteristics often observed in typically developing people with a genetic load for autism, such as parents of autistic children. The Broad Autism Phenotypic Questionnaire (BAPQ) is a 36-item questionnaire developed to identify the BAP in first-degree relatives of autistic people. We translated the…
Descriptors: Autism Spectrum Disorders, Disability Identification, Symptoms (Individual Disorders), Psychometrics
Kerub, Orly; Haas, Eric J.; Meiri, Gal; Davidovitch, Nadav; Menashe, Idan – Journal of Autism and Developmental Disorders, 2020
Systematic screening of autism spectrum disorder (ASD) can improve early diagnosis of ASD. We compared the efficacy of two ASD screening methods, the Global Developmental Screening (GDS), and the Modified Checklist for Autism in Toddlers-Revised, with Follow-Up (M-CHAT/F) in 1591 toddlers of ages 18-36 months from 35 government-funded clinics in…
Descriptors: Foreign Countries, Screening Tests, Autism, Pervasive Developmental Disorders
Lee, Shirley H. F.; Aziz, Syahiirah Abd; Hamid, Mawarni; Lim, Ya Chee; Koh, David; Chaw, Li Ling – Journal of Autism and Developmental Disorders, 2021
Background: Despite the global increase in the prevalence of autism spectrum disorders (ASD), relevant research studies are lacking in Brunei Darussalam. Various studies have shown a significant association between a lowered 2D:4D ratio (ratio of second digit/index finger to the fourth digit/ring finger) and ASD, making it one of the potential…
Descriptors: Foreign Countries, Autism, Pervasive Developmental Disorders, Correlation
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
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
Wang, Jiaxing; Ding, Gang; Li, Ying; Hua, Ning; Wei, Nan; Qi, Xiaoli; Ning, Yuxian; Zhang, Ying; Li, Xue; Li, Jing; Song, Linlin; Qian, Xuehan – Journal of Autism and Developmental Disorders, 2018
Amblyopia risk factors in children with autism spectrum disorders (ASD) are usually hard to detect in early childhood due to poor cooperation and has not been reported in the Chinese population. We screened 168 Chinese children with ASD, aged between 3 and 8 years, and 264 age-matched neurotypical children with Spot photoscreener and basic…
Descriptors: Autism, Pervasive Developmental Disorders, Foreign Countries, Children
Bejarano-Martín, Álvaro; Canal-Bedia, Ricardo; Magán-Maganto, María; Fernández-Álvarez, Clara; Cilleros-Martín, María Victoria; Sánchez-Gómez, María Cruz; García-Primo, Patricia; Rose-Sweeney, Mary; Boilson, Andrew; Linertová, Renata; Roeyers, Herbert; Van der Paelt, Sara; Schendel, Diana; Warberg, Christine; Cramer, Susanne; Narzisi, Antonio; Muratori, Filippo; Scattoni, María Luisa; Moilanen, Irma; Yliherva, Anneli; Saemundsen, Evald; Loa Jónsdóttir, Sigríður; Efrim-Budisteanu, Magdalena; Arghir, Aurora; Papuc, Sorina Mihaela; Vicente, Astrid; Rasga, Celia; Rogé, Bernadette; Guillon, Quentin; Baduel, Sophie; Kafka, Johanna Xenia; Poustka, Luise; Kothgassner, Oswald D.; Kawa, Rafal; Pisula, Ewa; Sellers, Tracey; Posada de la Paz, Manuel – Journal of Autism and Developmental Disorders, 2020
Early services for ASD need to canvas the opinions of both parents and professionals. These opinions are seldom compared in the same research study. This study aims to ascertain the views of families and professionals on early detection, diagnosis and intervention services for young children with ASD. An online survey compiled and analysed data…
Descriptors: Autism, Pervasive Developmental Disorders, Family Attitudes, Disability Identification
Jure, Rubin; Pogonza, Ramón; Rapin, Isabelle – Journal of Autism and Developmental Disorders, 2016
Autism spectrum disorders affected 19 of 38 unselected children at a school for the blind in Cordoba, Argentina. Autism was linked to total congenital blindness, not blindness' etiology, acquired or incomplete blindness, sex, overt brain damage, or socioeconomic status. Autism "recovery," had occurred in 4 verbal children. Congenital…
Descriptors: Pervasive Developmental Disorders, Autism, Blindness, Children