Autism Spectrum Disorder, or ASD, is a lifelong developmental disorder that affects how people interact with the world around them. About 1 in 150 Australians has ASD. Autism is not a mental health problem or an intellectual disability, although some people with ASD may also have those problems. Additionally, different people with ASD will have different experiences and challenges.
Although autism is usually diagnosed during infancy, it may not be diagnosed until later in life. A late diagnosis of autism can negatively affect an individual’s mental health, education, development and social life. Therefore, the earlier a person with autism is diagnosed, the earlier they can receive the treatment and support they need to help them develop communication, social, and life skills to function independently and have a good quality of life.