Asd dsm 5 research paper4/20/2024 ![]() First-line therapy consists of behavioral interventions, while co-occurring psychiatric conditions, such as anxiety or aggression, may be treated with specific behavioral therapy or medication. These medications are associated with adverse effects including, most commonly, changes in appetite, weight, and sleep.Ĭonclusions and Relevance ASD affects approximately 2.3% of children aged 8 years and approximately 2.2% of adults in the US. Psychostimulants are effective for attention-deficit/hyperactivity disorder (standardized mean difference of 0.6, consistent with a moderate effect size) compared with placebo. Risperidone and aripiprazole can improve irritability and aggression (standardized mean difference of 1.1, consistent with a large effect size) compared with placebo. Pharmacotherapy is indicated for co-occurring psychiatric conditions, such as emotion dysregulation or attention-deficit/hyperactivity disorder. Intensive behavioral interventions, such as the Early Start Denver Model, are beneficial in children 5 years or younger for improvement in language, play, and social communication (small to medium effect size based on standardized mean difference). Compared with people without ASD, individuals with ASD have higher rates of depression (20% vs 7%), anxiety (11% vs 5%), sleep difficulties (13% vs 5%), and epilepsy (21% with co-occurring intellectual disability vs 0.8%). These diagnostic measures have sensitivity of 91% and 80% and specificity of 76% and 72%, respectively. The criterion standard for the diagnosis of ASD is a comprehensive evaluation with a multidisciplinary team of clinicians and is based on semistructured direct observation of the child’s behavior and semistructured caregiver interview focused on the individual’s development and behaviors using standardized measures, such as the Autism Diagnostic Observation Schedule-Second Edition and the Autism Diagnostic Interview. Common early signs and symptoms of ASD in a child’s first 2 years of life include no response to name when called, no or limited use of gestures in communication, and lack of imaginative play. No biomarkers specific to the diagnosis of ASD have been identified. The underlying issue is the power the DSM-5 manual has on overall. Observations The estimated prevalence of ASD has been increasing in the US, from 1.1% in 2008 to 2.3% in 2018, which is likely associated with changes in diagnostic criteria, improved performance of screening and diagnostic tools, and increased public awareness. The statistics and facts above have demonstrated that removing Asperger’s Disorder from the DSM-5, as a mental health diagnosis, negatively affects an entire population of people, referred to as Aspies. This review summarizes evidence on the diagnosis and treatment of ASD. Importance Autism spectrum disorder (ASD), characterized by deficits in social communication and the presence of restricted, repetitive behaviors or interests, is a neurodevelopmental disorder affecting approximately 2.3% children aged 8 years in the US and approximately 2.2% of adults. ![]()
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