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autism diagnostic criteria

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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