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    Autism Spectrum Disorders and Gender Identity Disorders

    In the first large scale study of its kind, researchers at VU University Medical Center Gender Identity Clinic in Amsterdam
    assessed over 200 children and adolescents between April 2004 and October 2007 in order to provide evidence for world-wide
    anecdotal reports of a high degree of co-occurrence of two rare childhood conditions: Autism Spectrum Disorders and Gender
    Identity Disorders.

    Autism Spectrum Disorders (ASD) are characterized by impaired social interactions and  poor interpersonal communication
    skills.  Impaired social interaction may include a lack of interest in social relatedness and a lack of innate understanding of the
    non-verbal aspects of social exchange.  Impaired interpersonal communication includes difficulty with many  aspects of
    language from grammar to pitch to concrete thinking.  Those with ASD also have repetitive and idiosyncratic interests,
    activities and behaviors.

    Gender Identity Disorders (GID) are  typified by strong and persistent cross-gender identification,  discomfort about one’s
    assigned sex or a sense of inappropriateness in the gender role of that sex.  Like those with ASD, those with GID may suffer
    from social isolation and ostracization,  but unlike those with ASD, those with GID generally do not lack the skills needed to
    have social interactions.

    Prevalence

    The prevalence of ASD are reported to be  between 60 to 100 in 10,000;  the reported prevalence of GID are one in 10,000 to
    50,000.  Research found the rate of ASD among the children and adolescents with GID was 7.8% — ten times higher than the
    frequency found in the general population.

    Differential or Dual Diagnosis

    This research which supports the claim that these disorders can and do co-exist highlights the need for  accurate diagnosis.  
    Some of the signs and symptoms of each of the disorders may be misinterpreted as indicative of the other disorder.  A  cursory
    review of the diagnostic criteria for ASD and GID reveals in both the frequent use of words such as: repeated, insistent,  
    persistent, preoccupation and stereotyped.  Both disorders typically become evident in childhood.

    It has been well documented that there is a high frequency of non-normative sexual behaviors among those with ASD, and
    individuals with ASD as well as those with GID may experience a profound sense of being different.  For those with GID,
    however, the sexual behavior and identification as “different” pertains specifically to their core sense of their gender identity.  
    Likewise, members of both diagnostic groups may display an attraction to specific types of garments; however, for those with
    ASD, the interest will be more sensory or tactile and less about identification.

    Gender Spectrum Conference

    Over Labor Day weekend 2010 I attended the Gender Spectrum Family Conference in Berkeley California where I lead a
    workshop: Gender Incongruence in Children and Adolescents on the Autism Spectrum.  There I met other professionals and
    families who have interest in and experience with these youngsters in engaged in discussions about the co-occurrence of ASD
    and GID.  By studying this unique  group, I believe I will  further hone my skills in working with those with ASD and those
    with GID, as well as those individuals who have both diagnoses.

    Reference:
    de Vries, A. L. C.,  Noens, I. L. J.,  Cohen-Kettenis,  P. T.,  van  Berkelaer-Onnes, I.  A.,  Doreleijers, T. A. (2010). Autism
    Spectrum Disorders in Gender Dysphoric Children and Adolescents. Journal of Autism and Developmental Disorders 40 (8).