Literaturnachweis - Detailanzeige
Autor/inn/en | Øien, Roald A.; Hart, Logan; Schjølberg, Synnve; Wall, Carla A.; Kim, Elizabeth S.; Nordahl-Hansen, Anders; Eisemann, Martin R.; Chawarska, Katarzyna; Volkmar, Fred R.; Shic, Frederick |
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Titel | Parent-Endorsed Sex Differences in Toddlers with and without ASD: Utilizing the M-CHAT |
Quelle | In: Journal of Autism and Developmental Disorders, 47 (2017) 1, S.126-134 (9 Seiten)
PDF als Volltext |
Sprache | englisch |
Dokumenttyp | gedruckt; online; Zeitschriftenaufsatz |
ISSN | 0162-3257 |
DOI | 10.1007/s10803-016-2945-8 |
Schlagwörter | Gender Differences; Parent Attitudes; Toddlers; Genetics; Profiles; Autism; Pervasive Developmental Disorders; Disadvantaged; Scores; Brain; Theories; Item Analysis; Correlation; Attention; Imitation; Check Lists; Foreign Countries; Statistical Analysis; Regression (Statistics); Norway |
Abstract | Sex differences in typical development can provide context for understanding ASD. Baron-Cohen ("Trends Cogn Sci" 6(6):248-254, 2002) suggested ASD could be considered an extreme expression of normal male, compared to female, phenotypic profiles. In this paper, sex-specific M-CHAT scores from N = 53,728 18-month-old toddlers, including n = 185 (32 females) with ASD, were examined. Results suggest a nuanced view of the "extreme male brain theory of autism." At an item level, almost every male versus female disadvantage in the broader population was consistent with M-CHAT vulnerabilities in ASD. However, controlling for total M-CHAT failures, this male disadvantage was more equivocal and many classically ASD-associated features were found more common in non-ASD. Within ASD, females showed relative strengths in joint attention, but impairments in imitation. (As Provided). |
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Erfasst von | ERIC (Education Resources Information Center), Washington, DC |
Update | 2020/1/01 |