Brief Report: Asexuality and Young Women on the Autism Spectrum.

Existing research suggests that people with Autism Spectrum Disorder (ASD) are more likely than those without ASD to self-identify as asexual, or as being on the asexual spectrum. This study contributes to the literature by exploring aspects of sexuality and well-being in a large, community-based sample of young women (18-30 years old) with ASD (N = 247) and comparing the experiences of those with asexual spectrum identities and those with other sexual orientations (e.g., gay, bisexual, heterosexual). In the present sample, asexual participants reported less sexual desire and fewer sexual behaviors than those with other sexual orientations, but greater sexual satisfaction. Being on the asexual spectrum also was associated with lower generalized anxiety symptoms. Clinical and research implications are discussed.

Socialization and nonverbal communication in atypically developing infants and toddlers.

Emphasis on early identification of atypical development has increased as evidence supporting the efficacy of intervention has grown. These increases have also directly affected the availability of funding and providers of early intervention services. A majority of research has focused on interventions specific to an individual's primary diagnoses. For example, interventions for those with cerebral palsy (CP) have traditionally focused on physiological symptoms, while intervention for individuals with Autism Spectrum Disorder (ASD) focus on socialization, communication, and restricted interests and repetitive behaviors. However deficits in areas other than those related to their primary diagnoses (e.g., communication, adaptive behaviors, and social skills) are prevalent in atypically developing populations and are significant predictors of quality of life. Therefore, the purpose of the current study was to examine impairments in socialization and nonverbal communication in individuals with Down's syndrome (DS), CP, and those with CP and comorbid ASD. Individuals with comorbid CP and ASD exhibited significantly greater impairments than any diagnostic group alone. However, individuals with CP also exhibited significantly greater impairments than those with DS. The implications of these results are discussed.

Co-occurring disorder clusters in adults with mild and moderate intellectual disability in residential treatment settings.

In the typically developing population, co-occurring psychopathology is not uncommon and is a topic of importance among psychologists. It is only recently that the psychopathology in individuals with intellectual disability (ID) has become an area of significant clinical and research interest. Individuals with ID are believed to be at a greater risk for co-occurring disorders compared to the typical population. By definition, ID involves deficits in adaptive behavior, which necessitates the use of community services, or specialized services at residential facilities to manage severe challenging behaviors or psychiatric disorders. The presence of co-occurring disorders in addition to ID can complicate treatment, limit available services, and restrict opportunities for individuals with ID. The present study examines the prevalence of co-occurring psychiatric disorders and ID in a sample of 78 individuals with mild to moderate ID living in a long-term residential treatment facility diagnosed with psychiatric disorders. Certain psychiatric disorders were more likely to co-occur together in this population. Identifying and treating individuals with multiple psychopathologies in addition to ID poses challenges unique to the population.

Depression and mood disorders among persons with autism spectrum disorders.

In the past decade, Autism Spectrum Disorders (ASD) have both risen in prevalence and become a critical area of research in the field of developmental disabilities. As the body of knowledge about ASD has grown, the overlap of ASD with other problems has also become a rapidly emerging area of study. One of the most studied of these topics is comorbid psychopathology, with depression and mood disorders emerging as one of the more troublesome of these co-occurring conditions. A great deal of research is still needed to determine how best to assess and treat these disorders within the context of ASD. This manuscript reviews current trends and topics relative to this area of study.

The making of a field: the development of comorbid psychopathology research for persons with intellectual disabilities and autism.

Knowledge in the area of developmental disabilities has been expanding rapidly. One area that has received particular attention is the topic of related comorbid conditions. This phenomenon is not exclusive to the field of developmental disabilities. However, research with this population is of recent origin. The purpose of this paper is to review the origins of this field including some of the notable developments and potential future trends.

The relationship between autism spectrum disorders and attention-deficit/hyperactivity disorder: an overview.

The autism spectrum has become a highly studied topic, perhaps the most researched of all developmental disorders. A host of related topics are being studied, with one of the most common being comorbidity of autism with other conditions such as epilepsy, sleep, and anxiety disorders. One of the most prevalent of these comorbid conditions is attention-deficit/hyperactivity disorder (AD/HD). A considerable amount of research has appeared on this topic with respect to symptom expression, prevalence of overlap, type of symptom overlap, and the effect of these two conditions co-occurrence on other symptoms and disorders. Given the substantial data base that has accrued, review and synthesis of these data are in order. This is the purpose of the present manuscript.

Rates of comorbid symptoms in children with ASD, ADHD, and comorbid ASD and ADHD.

The current diagnostic criteria do not allow co-diagnosis of autism spectrum disorder (ASD) and attention deficit/hyperactivity disorder (ADHD). As a result, there has been little research on how these two disorders co-occur in the ASD population. The current study aimed to extend the literature in this area by examining comorbid rates in three different diagnostic groups (ASD, ADHD, and comorbid ASD+ADHD) using the Autism Spectrum Disorders-Comorbidity for Children (ASD-CC). Children with comorbid ASD and ADHD evinced higher rates of comorbid symptoms than children with ASD or ADHD alone. Additionally, children with comorbid ASD and ADHD endorsed more severe comorbid symptoms. Implications regarding these findings are discussed.

Examination and validation of a measure of anxiety specific to children with autism spectrum disorders.

OBJECTIVE: Investigated the use of a combined scale (Worry/Depressed and Avoidant scales) from the Autism Spectrum Disorders-Comorbidity for Children (ASD-CC) as a measure of anxiety. Alternative methods of measuring anxiety were examined using the ASD-CC in an ASD population. METHODS: Participants included 147 children, age 2-16 years, evincing a mixture of behavior problems. Comparisons between scores on the ASD-CC and Behavior Assessment System for Children, Second Edition (BASC-2) were examined to determine the most efficacious method of measuring anxiety and to establish convergent and discriminant validity. RESULTS: The worry/depressed subscale was the most effective subscale of the ASD-CC to measure anxiety with proven incremental validity over the combined scale. CONCLUSION: The worry/depressed subscale is the best measure of anxiety utilizing the ASD-CC in children with an ASD. Additionally, convergent and discriminant validity was demonstrated by comparing the scale with similar and dissimilar scales of the BASC-2.

How does relaxing the algorithm for autism affect DSM-V prevalence rates?

Although it is still unclear what causes autism spectrum disorders (ASDs), over time researchers and clinicians have become more precise with detecting and diagnosing ASD. Many diagnoses, however, are based on the criteria established within the Diagnostic and Statistical Manual of Mental Disorders (DSM); thus, any change in these diagnostic criteria can have a great effect upon children with ASD and their families. It is predicted that the prevalence of ASD diagnoses will dramatically decrease with the adoption of the proposed DSM-5 criteria in 2013. The aim of this current study was to inspect the changes in prevalence first using a diagnostic criteria set which was modified slightly from the DSM-5 criteria (Modified-1 criteria) and again using a set of criteria which was relaxed even a bit more (Modified-2 criteria). Modified-1 resulted in 33.77 % fewer toddlers being diagnosed with ASD compared to the DSM-IV, while Modified-2 resulted in only a 17.98 % decrease in ASD diagnoses. Children diagnosed with the DSM-5 criteria exhibited the greatest levels of autism symptomatology, but the Mod-1, Mod-2, and DSM-IV groups still demonstrated significant impairments. Implications of these findings are discussed.