10
views
0
recommends
+1 Recommend
1 collections
    0
    shares
      • Record: found
      • Abstract: found
      • Article: found

      No relationship between prenatal androgen exposure and autistic traits: convergent evidence from studies of children with congenital adrenal hyperplasia and of amniotic testosterone concentrations in typically developing children

      Read this article at

      ScienceOpenPublisherPMC
      Bookmark
          There is no author summary for this article yet. Authors can add summaries to their articles on ScienceOpen to make them more accessible to a non-specialist audience.

          Abstract

          There is a marked male preponderance in autism spectrum conditions. The extreme male brain theory and the fetal androgen theory of autism suggest that elevated prenatal testosterone exposure is a key contributor to autistic traits. The current paper reports findings from two separate studies that test this hypothesis.

          Related collections

          Most cited references31

          • Record: found
          • Abstract: found
          • Article: not found

          Sex differences in the brain: implications for explaining autism.

          Empathizing is the capacity to predict and to respond to the behavior of agents (usually people) by inferring their mental states and responding to these with an appropriate emotion. Systemizing is the capacity to predict and to respond to the behavior of nonagentive deterministic systems by analyzing input-operation-output relations and inferring the rules that govern such systems. At a population level, females are stronger empathizers and males are stronger systemizers. The "extreme male brain" theory posits that autism represents an extreme of the male pattern (impaired empathizing and enhanced systemizing). Here we suggest that specific aspects of autistic neuroanatomy may also be extremes of typical male neuroanatomy.
            Bookmark
            • Record: found
            • Abstract: found
            • Article: not found

            The extreme male brain theory of autism.

            The key mental domains in which sex differences have traditionally been studied are verbal and spatial abilities. In this article I suggest that two neglected dimensions for understanding human sex differences are 'empathising' and 'systemising'. The male brain is a defined psychometrically as those individuals in whom systemising is significantly better than empathising, and the female brain is defined as the opposite cognitive profile. Using these definitions, autism can be considered as an extreme of the normal male profile. There is increasing psychological evidence for the extreme male brain theory of autism.
              Bookmark
              • Record: found
              • Abstract: found
              • Article: not found

              The Autism Spectrum Quotient: Children's Version (AQ-Child).

              The Autism Spectrum Quotient-Children's Version (AQ-Child) is a parent-report questionnaire that aims to quantify autistic traits in children 4-11 years old. The range of scores on the AQ-Child is 0-150. It was administered to children with an autism spectrum condition (ASC) (n = 540) and a general population sample (n = 1,225). Results showed a significant difference in scores between those with an ASC diagnosis and the general population. Receiver-operating-characteristic analyses showed that using a cut-off score of 76, the AQ-Child has high sensitivity (95%) and specificity (95%). The AQ-Child showed good test-retest reliability and high internal consistency. Factor analysis provided support for four of the five AQ-Child design subscales. Future studies should evaluate how the AQ-C performs in population screening.
                Bookmark

                Author and article information

                Journal
                Journal of Child Psychology and Psychiatry
                J Child Psychol Psychiatr
                Wiley
                00219630
                December 2016
                December 2016
                July 27 2016
                : 57
                : 12
                : 1455-1462
                Affiliations
                [1 ]Department of Psychology; University of Cambridge; Cambridge UK
                [2 ]Department of Paediatrics; University of Cambridge; Cambridge UK
                [3 ]Institute of Reproductive and Developmental Biology; Imperial College London; London UK
                [4 ]School of Medicine and Dentistry; University of Rochester Medical Center; Rochester NY USA
                [5 ]Department of Paediatric Endocrinology; University College London; London UK
                Article
                10.1111/jcpp.12602
                6100761
                27460188
                79286c5b-693f-4de3-b22e-eab1d2df867e
                © 2016

                http://doi.wiley.com/10.1002/tdm_license_1.1

                History

                Comments

                Comment on this article