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Sohair Salem; Engy Ashaat – Journal of Autism and Developmental Disorders, 2024
Autism is associated with genomic instability, which is regulated by telomere length (TL) and index of global methylation (LINE-1). This study will determine relative TL (RTL) and LINE-1 methylation percentage for 69 patients and 33 control subjects to evaluate their potential role as biomarkers for autism. The results displayed a significant…
Descriptors: Genetics, Brain, Correlation, Comparative Analysis
Wen-Xiong Chen; Yi-Ru Chen; Min-Zhi Peng; Xian Liu; Yan-Na Cai; Zhi-Fang Huang; Si-Yuan Yang; Jing-Yu Huang; Ruo-Han Wang; Peng Yi; Li Liu – Journal of Autism and Developmental Disorders, 2024
To retrospectively explore the characteristics of plasma amino acids (PAAs) in children with autism spectrum disorder and their clinical association via case-control study. A total of 110 autistic and 55 healthy children were recruited from 2014 to 2018. The clinical phenotypes included severity of autism, cognition, adaptability, and regression.…
Descriptors: Autism Spectrum Disorders, Severity (of Disability), Foreign Countries, Comparative Analysis
Novika Purnama Sari; Maartje P. C. M. Luijk; Pauline W. Jansen; Peter Prinzie; Marinus van IJzendoorn – European Journal of Psychology of Education, 2024
Children with autistic symptoms experience challenges in school settings, yet little is known about their academic profiles and the mechanisms underlying the association between autistic symptoms and academic achievement. This study examined the association between autistic symptoms and academic achievement in a population-based sample of children…
Descriptors: Children, Autism Spectrum Disorders, Academic Achievement, Comparative Analysis
Kapsner-Smith, Mara R.; Opuszynski, Amanda; Stepp, Cara E.; Eadie, Tanya L. – Journal of Speech, Language, and Hearing Research, 2021
Purpose: The reliability of auditory-perceptual judgments between listeners is a long-standing problem in the assessment of voice disorders. The purpose of this study was to determine whether a relatively novel experimental scaling method, called visual sort and rate (VSR), yielded stronger reliability than the more frequently used method of…
Descriptors: Voice Disorders, Interrater Reliability, Rating Scales, Severity (of Disability)
Mehreen Fatima; Nandita Babu – Review Journal of Autism and Developmental Disorders, 2024
Research has consistently shown that individuals with Autism Spectrum Disorder (ASD) exhibit Empathy deficits. The aim of this study was to systematically review and meta-analyze the research conducted in the domain of cognitive and affective Empathy in Autism. The author also attempted to see the influence of moderators, such as age, culture, and…
Descriptors: Empathy, Affective Behavior, Autism Spectrum Disorders, Meta Analysis
Holly Robson; Harriet Thomasson; Matthew H. Davis – International Journal of Language & Communication Disorders, 2024
Background: The use of telepractice in aphasia research and therapy is increasing in frequency. Teleassessment in aphasia has been demonstrated to be reliable. However, neuropsychological and clinical language comprehension assessments are not always readily translatable to an online environment and people with severe language comprehension or…
Descriptors: Aphasia, Severity (of Disability), Videoconferencing, Comparative Analysis
Tuomenoksa, Asta; Beeke, Suzanne; Klippi, Anu – International Journal of Language & Communication Disorders, 2023
Background: In everyday conversations, a person with aphasia (PWA) compensates for their language impairment by relying on multimodal and material resources, as well as on their conversation partners. However, some social actions people perform in authentic interaction, proposing a joint future activity, for example, ordinarily rely on a speaker…
Descriptors: Aphasia, Discourse Analysis, Language Impairments, Comparative Analysis
Tulsi A. Radhoe; Joost A. Agelink van Rentergem; Carolien Torenvliet; Annabeth P. Groenman; Wikke J. van der Putten; Hilde M. Geurts – Journal of Autism and Developmental Disorders, 2024
Autism is heterogeneous, which complicates providing tailored support and future prospects. We aim to identify subgroups in autistic adults with average to high intelligence, to clarify if certain subgroups might need support. We included 14 questionnaire variables related to aging and/or autism (e.g., demographic, psychological, and lifestyle).…
Descriptors: Adults, Autism Spectrum Disorders, Population Groups, Intelligence
Zayed, Ahmed Mohamed; Afsah, Omayma; Ismail, Elshahat Ibrahem; Baz, Hemmat – Journal of Deaf Studies and Deaf Education, 2021
Previous research has demonstrated differences in the acoustic features of crying signals between deaf and typical hearing (TH) infants. This study aims at comparing the acoustic parameters of cries of infants with different degrees of deafness versus TH infants. About 110 infants aged 6-12 months (61 TH infants, 34 infants with bilateral deafness…
Descriptors: Acoustics, Deafness, Infants, Crying
Todd, James Torrence; Bahrick, Lorraine E. – Journal of Autism and Developmental Disorders, 2023
Children with autism spectrum disorders (ASD) show atypical attention, particularly for social events. The new Multisensory Attention Assessment Protocol (MAAP) assesses fine-grained individual differences in attention disengagement, maintenance, and audiovisual matching for social and nonsocial events. We investigated the role of competing…
Descriptors: Individual Differences, Multisensory Learning, Autism Spectrum Disorders, Symptoms (Individual Disorders)
McIntyre, Cassia L.; Boucher, Troy Q.; Scheerer, Nichole E.; Gurm, Mandeep; Iarocci, Grace – Journal of Autism and Developmental Disorders, 2023
Alexithymia impacts an individual's ability to recognize and understand emotions and frequently co-occurs with autism. This study investigated the relationship between children's alexithymia, autistic traits, and caregiver reactions to their child's negative emotions. Caregivers of 54 autistic and 51 non-autistic children between the ages of 7 and…
Descriptors: Symptoms (Individual Disorders), Autism Spectrum Disorders, Severity (of Disability), Parent Child Relationship
Rachel G. McDonald; Mary Isaac Cargill; Sadaf Khawar; Erin Kang – Autism: The International Journal of Research and Practice, 2024
Autism is associated with significantly higher rates of internalizing and externalizing disorders compared to neurotypical (NT) individuals. Emotion dysregulation (ED) is prevalent in autistic individuals and has been proposed to underlie both internalizing disorders and behavioral challenges in autism. This study sought to use a meta-analytic…
Descriptors: Self Control, Autism Spectrum Disorders, Meta Analysis, Behavior Problems
James P. Donnelly; Christopher Lopata; Marcus L. Thomeer; Jonathan D. Rodgers – Journal of Developmental and Physical Disabilities, 2023
Although evidence has suggested that social skills interventions yield social and symptom benefits for autistic children, significant variability in outcomes between studies has raised important questions regarding efficacy and moderators of intervention outcomes (i.e., which interventions yield positive effects and which autistic children are…
Descriptors: Intervention, Interpersonal Competence, Outcomes of Treatment, Autism Spectrum Disorders
Song, Xue-Ke; Lee, Cassandra; So, Wing-Chee – Journal of Autism and Developmental Disorders, 2022
Phenotypical heterogeneity in language abilities is a hallmark of autism but remains poorly understood. The present study collected naturalistic language samples from parent-child interactions. We quantified verbal abilities (mean length of utterance, tokens, types) of 50 Chinese-speaking children (M = 5; 6) and stratified subgroups based on their…
Descriptors: Genetics, Verbal Ability, Chinese, Autism
Hu, Valerie W.; Hong, Yi; Xu, Minyi; Shu, Henry T. – Autism: The International Journal of Research and Practice, 2021
Although differences in DNA methylation have been associated with both syndromic and idiopathic autism, differential methylation has not been examined previously with respect to sex differences. The goals of this study were to (1) identify differences in the DNA methylation profiles of lymphoblastoid cell lines derived from a subgroup of severely…
Descriptors: Genetics, Autism, Pervasive Developmental Disorders, Correlation