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Zachor, Ditza A.; Itzchak, E. Ben – Research in Developmental Disabilities: A Multidisciplinary Journal, 2011
Epidemiologic studies on maternal and pregnancy risk factors for autism spectrum disorder (ASD), including use of assisted reproductive technology (ART), found conflicting results. This study included the following aims: to assess frequencies of ART in a large ASD group; to examine confounding birth and familial risk factors in the ASD with ART…
Descriptors: Body Weight, Autism, Pregnancy, Risk
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van Gent, Tiejo; Goedhart, Arnold W.; Treffers, Philip D. A. – Research in Developmental Disabilities: A Multidisciplinary Journal, 2012
In this study socio-demographic, deafness-related and diagnostic characteristics of hearing impaired children and adolescents referred to a national mental health service for deaf and hard of hearing children and adolescents were examined. Socio-demographic and diagnostic characteristics were compared to corresponding characteristics of hearing…
Descriptors: Hearing Impairments, Deafness, Mental Health, Health Services