Pervasive developmental disorders (PDD) — now known as autism spectrum disorder (ASD) — refers to a group of conditions that affect average development. It may appear as a delay in development of ...

Autism spectrum disorder is a neurodevelopmental disability that impairs social communication or interaction and leads to narrow, restricted interests (fixation on certain topics or objects) and ...

ASD affects 1 in 44 children in the US. Here's what you need to know to best support the community and create awareness Nasha is a Managing Editor for CNET, overseeing our sleep and wellness verticals ...

Autism spectrum disorder (ASD) is one broad category with three different levels to specify the degree of support a person needs. Until recently, autism was categorized into four types. Before 2013, ...

People with autism spectrum disorder may meet similar diagnostic criteria, but the way their symptoms present in daily life can be very different. If you’re concerned about your autistic teen’s ...

Autism spectrum disorder, or ASD, is the clinical name for the condition most people refer to as autism. Autism is defined as "a complex developmental condition that affects communication, social ...