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Autism spectrum disorder [a] (ASD), or simply autism, is a neurodevelopmental disorder characterized by repetitive, restricted, and inflexible patterns of behavior, interests, and activities; deficits in social communication and social interaction; and the presence of high or low sensory sensitivity.
The survey found that ten percent of autistic people surveyed felt workplaces were inclusive. [ 2 ] The Same Chance report was based on two surveys were conducted on behalf of AsIAm – the first, by Core Research assessed public attitudes to autistic people by surveying 1,000 members of the general public. [ 2 ]
Often used to describe an individual who is not on the autism spectrum. [20] Allistic – a person who is not autistic but may or may not be neurodivergent in other ways, for example, a dyslexic person, or someone with ADHD. [21] [22] Originally and commonly, however, it is used satirically to describe those without autism. [23]
A 2003 review of epidemiological studies of children found autism rates ranging from 0.03 to 4.84 per 1,000, with the ratio of autism to Asperger syndrome ranging from 1.5:1 to 16:1; [142] combining the geometric mean ratio of 5:1 with a conservative prevalence estimate for autism of 1.3 per 1,000 suggests indirectly that the prevalence of AS ...
A meta-analysis on the association between vitamin D and autism found that individuals with autism had significantly low levels of serum 25-hydroxy vitamin D than those without autism. [122] Another analysis showed significant differences in levels of zinc between individuals with and without autism.
Classic autism, also known as childhood autism, autistic disorder, or Kanner's syndrome, is a formerly diagnosed neurodevelopmental disorder first described by Leo Kanner in 1943. It is characterized by atypical and impaired development in social interaction and communication as well as restricted, repetitive behaviors, activities, and interests.
Individuals with ASD were found to have widespread abnormalities in interconnectivity and general functioning in specific brain regions. [13] This could explain the different results on empathy tests between men and women [ 14 ] as well as the deficiencies in empathy seen in ASD, as empathy requires several brain regions to be activated which ...
A 2009 study of California data found that the reported incidence of autism rose 7- to 8-fold from the early 1990s to 2007, and that changes in diagnostic criteria, inclusion of milder cases, and earlier age of diagnosis probably explain only a 4.25-fold increase; the study did not quantify the effects of wider awareness of autism, increased ...