Diagnostic Criteria For ASD

Introduction Autism is the main form of autism spectrum disorders (ASD). Autism is a developmental disorder that is manifested in problems with communication, impairment of social functioning, and repetitive behaviours. According to the fifth edition of the Diagnostic and Statistical Manual of Mental Disorders (DSM-V), ASD diagnoses must meet four different areas of criteria. There are three symptoms of "deficits in social communication and interaction across contexts," four symptoms of "restricted, repetitive patterns of behaviour, interests, or activities," "symptoms must be present in early childhood," and the symptoms must "together limit and impair everyday functioning" (Carpenter, 2013). There are many theoretical positions on the causes of autism spectrum disorders. Some of which have been discounted by empirical studies that have been researched and performed.

Applied Behavior Analysis (ABA) therapy is a form of treatment of children with ASD that uses positive reinforcements . There are several different aspects that go into ABA therapy, which are encouraged by either positive reinforcement or the ability for the child to self-stimulate. There are several aspects of ABA therapy which are play a role in helping each and every child in therapy. The general concept behind ABA therapy is to analysis a child behavior specifically their problem behaviors (Boyd, et al., 2011). A problem behavior can be used by the child to escape the current situation they are in (Carr & Durand, 1985). ABA therapy is designed to help the children learn and avoid problem behaviors. This therapy has three main focuses: Intensive Teaching (IT), Natural Environment (NET), and Chaining (SRI Chains). During IT the child will participate in either note cards or workbooks (Carr & Durand, 1985). IT is what most people think of when talking about ABA therapy. In NET the children will interact with the therapies in fun games and other activites that incoperate some of the aspects they are learning in IT (Carr & Durand, 1985). SRI Chains are used as a form of IT. These chians allow the child

Every year one in 68 Americans is diagnosed with autism. There are more than 3.5 million Americans living with an autism spectrum disorder (Autism Society), which makes it the fastest growing developmental disorder in the United States, hence the significant amount of studies being done to explore its characteristics and

Autism disorder is an issue facing many people today. It’s an issue widely discussed in the news and social media. In Gale’s data from 2015 defines autism as a general term for a group of complex disorders of the brain development that are grouped together under the broader term of autism spectrum disorder also known as ASD. According to the Centers for Disease Control and Prevention (CDC), as of 2014, about 1 in 68 out of 1,000 children were diagnosed with ASD. This was a dramatic increase from 1 in 150 children in 1992. The CDC also

As research into autism spectrum disorders has increased over recent years and this has resulted in changes to the way that American psychiatry diagnoses autism spectrum disorders. The Diagnostic and Statistical Manual (DSM) is used by clinicians as a guide to diagnoses of mental health illnesses and since its first publication in 1930’s it has been updated every 20 years, and these updates reflect on new research and discoveries.

The DSM also specifies that these symptoms must be exist in the child’s early developmental period and must produce “clinically significant” impairment for the individual in social, occupational, or other important areas of daily functioning. Failing to create normal social relationships can have detrimental long-term effects, so it is important to assess an individual for a developmental disability as soon as possible. The sooner a diagnosis can be made, the sooner treatment can begin. Many studies have found that the sooner a child received therapy, the better their long-term results were

Autism spectrum disorder (ASD) and autism are both general terms that characterize processes of the brain and also some disorders of the brain development. These disorders are described, in many different aspects, by difficulties in socialization, verbal and nonverbal correspondence and behaviors that use to be repeated. According to the DSM-5 diagnostic manual (2013), “all autism disorders were merged into one umbrella diagnosis of ASD”. Before that they were perceived as particular subtypes, including, including autistic disorder, childhood disintegrative disorder, pervasive developmental disorder-not otherwise specified (PDD-NOS) as well as Asperger’s syndrome. ASD may also include intellectual disability, distractibility,

Although autism spectrum disorder (ASD) is still a largely misunderstood condition, the Diagnostic and Statistical Manual of Mental Disorders (5th ed.; DSM-5; American Psychiatric Association, 2013) lists several criteria to assist in the identifying and diagnosing process. The DSM-5 was updated in 2013 to include more specific descriptors and specifiers to better include all individuals on the spectrum (Boucher, 2017). Criteria includes: persistent deficits in social communication, repetitive patterns of behaviors, symptoms present in early childhood, and symptoms that limit and impair everyday functioning (American Psychiatric Association, 2013). Each video referenced exemplifies common behaviors individuals with ASD display. It is

Autism spectrum disorder first became a diagnosed disorder when it was described by a psychiatrist named, Leo Kanner in 1943. As a result of a study he conducted involving 11 children, he developed a diagnostic criteria based on observations of repetitive, stereotyped behavior with consistent impairment in social interactions (Volden, 2017). Over time however, autism became synonymous with Asperger’s disorder and pervasive developmental disorder that included similar, but widely different diagnostic criteria in social interactions. Not until 1994 did the Diagnostic and Statistical Manual (DSM) of Mental Disorders 4th edition recognize autism as a distinct disorder, being classified today in the 5th edition of DSM as autism spectrum

Introduction Autism spectrum disorders (ASD) comprises of a group of conditions including autistic disorder, Asperger syndrome, and pervasive developmental disorder not otherwise specified (DSM-5, 2014). ASD are a type of neurodevelopmental conditions diagnosed on the basis of three core behavioural domains: 1) Persistent deficits in verbal and nonverbal communication; 2) Impairments in social interaction; 3) Restricted, repetitive, and stereotyped patterns of activities, interests, and behaviours (DSM-5, 2014). The variation in the severity of behavioural traits between, and within these three disorders is extensive. It should be emphasised that due to this high phenotypic heterogeneity, and clinical variability, caution in the

Autism Spectrum Disorder (ASD) is a range of conditions grouped under the neurodevelopmental disorders in the Diagnostic and Statistical Manual of Mental Disorders (DSM-5) published in 2013 (Kress & Paylo, 2015). Those who are diagnosed with autism spectrum disorder must present two types of symptoms: 1) Deficits in social communication and social interaction and 2) Restricted, repetitive patterns of behavior, interests or activities (APA, 2013). The DSM-5 merged all autism disorders into one diagnosis of ASD. Before this publication, they were organized as distinct subtypes, which included autistic disorder, childhood disintegrative disorder, pervasive developmental disorder-not otherwise specified (PDD-NOS) and Asperger syndrome (Kress & Paylo, 2015).

Dilemmas, diagnosis and de-stigmatization: Parental perspectives on the diagnosis of autism spectrum disorders. By Ginny Russell and Brahm Norwich.

Diagnostic criteria for Autism Spectrum Disorder (ASD) The diagnostic description of Autism Spectrum Disorder (ASD) includes disorders that were distinct diagnoses under the “category pervasive developmental disorders in the Diagnostic and Statistical Manual of Mental Disorders (DSM-IV-TR), including autism, pervasive developmental disorder–not otherwise specified (PDD-NOS), Asperger syndrome, and childhood disintegrative disorder. The new classification system in the Diagnostic and Statistical Manual of Mental

Underlying Causes of Autism Spectrum Disorder Ariel Robinson Biology 4800-Fall 2016 Autism Spectrum Disorder is a developmental disorder that displays characteristics of significant impairments in social interactions and communication, obsessive interests, and repetitive behaviors.1 The DSM-5 characterizes Autism Spectrum Disorder as having a range of symptoms with varying severity, hence the term “spectrum”.2 Figure 1 shows a representation of the symptoms and sub-types of disorders that are characterized as ASD. The disorder is generally not diagnosable until around 18 months-2 years of age, when children would usually start to display signs of social communication. ASD has a high prevalence of 1 in every 68 children, with boys 4.5X more likely to have the disorder. Currently, scientists do not know the exact cause of autism. However, it is agreed upon that the underlying cause is highly likely to be influenced by genetic heritability.3,4,16

Autism Changes in the DSM-V Autism Spectrum Disorder (ASD) is now described by the continual deficits in social communication, including, non-verbal communication, understanding relationships and the ability to reciprocate communication socially. In addition, the diagnosis of ASD includes the existence of restricted and repetitive behaviors (APA, 2013). The newly revised criterion