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DSM-5 autism

An adult autistic individual with a calm expression, engaged in a focused activity, symbolizing the nuanced experience of Level 1 autism.

What is Level 1 Autism? A Comprehensive Guide to Diagnosis, Support, and Lived Experience

Level 1 autism, as defined by the DSM-5, indicates that an autistic individual requires support primarily in social communication and managing restricted, repetitive behaviors. It is not a measure of ‘mildness’ but rather a description of the support needed.

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Diverse group of autistic individuals and their support systems, illustrating varied communication styles and interactions in different environments.

Understanding the Levels of Autism Spectrum Disorder: Support Needs and Diagnostic Criteria

The levels of autism spectrum disorder (ASD) – Level 1, Level 2, and Level 3 – are a diagnostic framework used to describe the intensity of support an autistic individual requires in two core areas: social communication and restricted, repetitive behaviors. These levels are determined during a comprehensive diagnostic assessment and are crucial for tailoring individualized support plans.

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