What is the Difference Between Autism and Asperger’s Syndrome?

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Autism and Asperger's syndrome are both part of the autism spectrum disorder (ASD) and share some common symptoms. However, there are some differences between the two:

  1. Severity of symptoms: Asperger's syndrome was previously considered a "milder" or "high-functioning" form of autism. People with Asperger's may have less severe symptoms and no language delay.
  2. Language and cognitive functioning: The main difference between autism and Asperger's is that the latter features good language skills and an absence of language delays. People with Asperger's are also likely to have average to above-average cognitive functioning, while those with autism may have significant cognitive delays.
  3. Social interaction: Both autism and Asperger's can make social interaction challenging, but people with Asperger's do not usually have problems with language and thinking.

However, since 2013, both autism and Asperger's syndrome are no longer diagnosed separately and are now part of the broader umbrella diagnosis of ASD. This change was made because the differences between the two conditions are not considered significant enough to warrant separate diagnoses. The ASD diagnosis is more inclusive and reflects the fact that autism develops with a range of symptoms.

Comparative Table: Autism vs Asperger’s Syndrome

The main differences between autism and Asperger's syndrome are presented in the table below:

Feature Autism Asperger's Syndrome
Language Skills Difficulty with verbal and nonverbal communication Good language skills, but may have difficulty understanding social cues or nonverbal communication
Cognitive Functioning Significant impairments in communication and social interaction Average to above-average intelligence
Social Interaction Struggles with understanding social cues, leading to difficulties in making friends and maintaining relationships May have more focused interests or hobbies that don't interfere as much with daily life
Repetitive Behaviors Engages in repetitive behaviors or interests that can be all-consuming More focused interests or hobbies
Developmental Delays Experiences developmental delays Typically no developmental delays
Sensory Sensitivities Struggles with sensory sensitivities and changes in routine Unique sensory experiences, may be hypersensitive to bright lights, loud sounds, or particular textures

Please note that as of 2013, Asperger's syndrome is no longer considered a separate diagnosis and is now part of the autism spectrum disorder (ASD).