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Breider, Simone; Hoekstra, Pieter J.; Wardenaar, Klaas J.; van den Hoofdakker, Barbara J.; Dietrich, Andrea; de Bildt, Annelies – Journal of Autism and Developmental Disorders, 2022
We studied the association of early-life environmental and child factors with disruptive behaviors in children with autistic traits around age 7, in the Avon Longitudinal Study of Parents and Children (n = 6,401). Logistic regression with the least absolute shrinkage and selection operator indicated that disruptive behaviors were associated with…
Descriptors: Environmental Influences, Child Behavior, Behavior Problems, Autism
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Cohen, Ira L.; Tsiouris, John A. – Journal of Autism and Developmental Disorders, 2020
Aggressive behaviors in those with intellectual disability (ID) and autism (ASD) have been linked to a variety of factors including ID level, age, sex, psychiatric disorders, and medical conditions but these factors have not been studied, in large samples, in terms of how they affect the stimuli that trigger aggression. In this survey of 2243…
Descriptors: Autism, Pervasive Developmental Disorders, Adults, Aggression
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Myers, Lynnea; van't Westeinde, Annelies; Kuja-Halkola, Ralf; Tammimies, Kristiina; Bölte, Sven – Journal of Autism and Developmental Disorders, 2018
The second to fourth digit (2D:4D) ratio is of interest in autism spectrum disorder (ASD). Studies on the relationship of this ratio with other neurodevelopmental disorders (NDDs) are lacking. Investigating the association between the ratio and NDDs in twins can provide insight into genetic and/or environmental factors driving the ratio. Hand…
Descriptors: Twins, Autism, Pervasive Developmental Disorders, Correlation