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Objective: This study investigated the differences in sociality, communication, and autism severity in children with autism spectrum disorder (ASD) according to the presence or absence of siblings, the number of siblings, the order of birth, and the sex of sibling.
Methods: We included 71 children with autism spectrum disorder who visited University Hospital as outpatients. We compared the communication and socialization scores using the Korean Version of the Vineland Adaptive Behavior Scale, second edition (K-VABS II); social interaction, communication, and language using the autism diagnostic interview-revised (ADI-R); and the total score of the Korean-Childhood Autism Rating Scale 2 (K-CARS 2) according to the presence or absence of siblings, the number of siblings, the order of birth and the sex of sibling. Data were evaluated with independent -tests and analysis of variance (ANOVA) tests.
Results: The patient's average age was 48.8 ± 13.6 months. There was a significant difference in the total score of K-CARS-2 according to the sex of siblings. The male sibling group was 34.36 ± 6.11 and the female sibling group was 30.29 ± 6.41 points, respectively.
Conclusion: This result indicates that the quality of sibling interactions in families with a child with ASD may play a significant role in reducing ASD severity and improving the quality of sibling interactions, rather than the number of siblings alone affecting the social interactions of children with ASD.
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http://www.ncbi.nlm.nih.gov/pmc/articles/PMC11570792 | PMC |
http://dx.doi.org/10.5152/alphapsychiatry.2024.241645 | DOI Listing |
Pediatr Res
September 2025
Division of Developmental and Behavioral Pediatrics, Department of Pediatrics, University of Michigan Medical School, Ann Arbor, MI, USA.
Background: Children with congenital cytomegalovirus (cCMV) have a wide spectrum of possible neurodevelopmental outcomes.
Objectives: To describe neurodevelopmental (ND) Phenotypes of children with cCMV based on medical, developmental, and behavioral outcomes in childhood, and examine whether birth characteristics were associated with ND Phenotype.
Methods: Caregivers of children with cCMV (N = 242, child aged 12 months to <11 years) completed survey instruments reporting on the child's birth characteristics, reasons for cCMV testing, and present medical, developmental, and behavioral status.
Nat Commun
September 2025
Institute of Neurosciences and Medicine, Brain & Behaviour (INM-7), Research Centre Juelich; Wilhelm-Johnen-Straße 1, Juelich, Germany.
Autism is a neurodevelopmental condition associated with altered resting-state brain function. An increased excitation-inhibition ratio is discussed as a pathomechanism but in-vivo evidence of disturbed neurotransmission underlying functional alterations remains scarce. We compare local resting-state brain activity and neurotransmitter co-localizations between autism (N = 405, N = 395) and neurotypical controls (N = 473, N = 474) in two independent cohorts and correlate them with excitation-inhibition changes induced by glutamatergic (ketamine) and GABAergic (midazolam) medication.
View Article and Find Full Text PDFJMIR Res Protoc
September 2025
Department of Psychiatry, Samsung Medical Center, School of Medicine, Sungkyunkwan University, Seoul, Republic of Korea.
Background: Autism spectrum disorder (ASD) and social communication disorder (SCD) are neurodevelopmental disorders characterized by deficits in social communication that hinder social adaptation, with limited pharmacological options for therapy owing to the absence of identified biomarkers. Individuals with ASD or SCD require lifelong interventions tailored to their development stages. However, most existing interventions primarily focus on early childhood, leaving adolescents relatively underserved.
View Article and Find Full Text PDFBrain Dev
September 2025
Institute of Medical Science, Gyeongsang National University College of Medicine, Jinju, Republic of Korea; Department of Neurology, Gyeongsang National University Hospital, Jinju, Republic of Korea.
Objective: To compare parenting stress between parents of children with autism spectrum disorder (ASD) and other developmental disabilities (DDs) and to examine ASD's influence on parenting stress through mediation analysis.
Methods: We retrospectively analyzed 48 children with ASD (ASD group) and 77 with non-ASD DDs (non-ASD group), along with one of their parents, at the Gyeongsang National University Hospital between May 2021 and August 2024. All underwent developmental assessments and completed the Korean version of the Parenting Stress Index-4 and the Child Interactive Behavior Test (CIBT).
Turk J Pediatr
September 2025
Division of Developmental Pediatrics, Department of Pediatrics, Faculty of Medicine, Hacettepe University, Ankara, Türkiye.
Background: Autism spectrum disorder (ASD) is more frequently diagnosed in boys than in girls, possibly due to gender-based differences in symptom presentation or referral patterns. This study investigates gender-related variations in symptom severity and clinical presentation among preschool children referred for suspected ASD.
Methods: This study included 125 children (boys: n=103; girls: n=22) aged 2-5 years suspected of having ASD.