The Autism Diagnostic Interview-Revised (ADI-R) is one of the most widely used and thoroughly researched caregiver interview ...

In elementary school, Ariel sat alone at a desk in the closet. She could see the class through a two-way mirror, but no one could see her. She doesn’t remember if it was a punishment, but she ...

The seven key signs of autism in adults aged 40 and over - Over 90 per cent of people over 40 with autism are undiagnosed ...

Clinicians are meeting more and more adult patients who think they "have autism"—but were not diagnosed as children. This apparent increased frequency of adults presenting with self-diagnosed autism ...

Add Yahoo as a preferred source to see more of our stories on Google. While every autistic person is different, common signs of the condition include difficulty in understanding social rules and ...

More U.S. adults than ever before have autism, and many are being diagnosed not as children, but in later years. While the data don’t pinpoint how many people are over age 18 when diagnosed, clinical ...

Autism symptoms in adults often include social communication difficulties, restricted and repetitive behaviors, and sensory sensitivities. Symptoms can vary widely, from food aversions and sleep ...