This is possibly due to the fact that early studies on autism used male participants. Males are diagnosed four times more often than females. In the United States it is estimated to affect more than 2% of children (about 1.5 million) as of 2016. As of 2016, the prevalence of autism among children had increased to 1.85% (1 in 54 children). Īn estimated 1% of the population (62.2 million globally) are on the autism spectrum as of 2015.
Medication may be used to treat conditions such as depression or anxiety that can be triggered by the stress of feeling and being treated as different, but there is no “cure” for autism as the brain structures involved develop in utero and cannot be changed. Evidence to support the use of medication is not strong.
Support efforts are individualized and typically include learning social, behavioral, and/or other coping skills.
DEFINE PERVASIVE DEVELOPMENTAL DISORDER MANUAL
In 2013, the Diagnostic and Statistical Manual of Mental Disorders version 5 ( DSM-5) replaced the previous subgroups of autistic disorder, Asperger disorder, pervasive developmental disorder not otherwise specified (PDD-NOS), and childhood disintegrative disorder with the single term "autism spectrum disorder". It is estimated that between 64% and 91% of risk is due to family history. Risk factors include having an older parent, a family history of autism, and certain genetic conditions. The cause of autism spectrum conditions is uncertain. Long-term problems may include difficulties in daily living such as managing schedules, hypersensitivities, creating and keeping relationships, and maintaining jobs. Those in the mild range are typically able to function independently, with some difficulties in their daily lives, while those with moderate to severe symptoms may require more substantial support in their daily lives. The term "spectrum" refers to the variation in the type and severity of symptoms. It is also common for diagnosis to be received as an adolescent or as an adult. However, many children are not diagnosed until they are older. Symptoms are typically recognized between one and two years of age in boys. Individuals on the autistic spectrum typically experience difficulties with social communication and interaction and may also exhibit restricted, repetitive patterns of behavior, interests, or activities. The autism spectrum or autistic spectrum encompasses a range of neurodevelopmental conditions, including autism and Asperger syndrome, generally known as autism spectrum disorders or autistic spectrum disorders ( ASD). Intellectual disability, Rett syndrome, attention deficit hyperactivity disorder, selective mutism, schizophrenia īehavioral therapy, psychotropic medication ġ% of people (62.2 million 2015) Social isolation, employment problems, family stress, bullying, self-harm, suicide Īdvanced parental age, exposure to valproate during pregnancy, low birth weight Impairments in social interaction, verbal and nonverbal communication, and the presence of restricted interests and repetitive behavior Repetitively stacking or lining up objects is associated with the autistic spectrumĬlinical psychology, psychiatry, pediatrics, occupational medicine Medical condition Autism spectrum disorderĪutism spectrum disorder, autistic spectrum disorder, autism spectrum conditions
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