Jan 9, 2024 · Pervasive developmental disorders (PDD) — now known as autism spectrum disorder — are a group of developmental delays that affect social and communication skills.

The diagnostic category pervasive developmental disorders (PDD), as opposed to specific developmental disorders (SDD), was a group of disorders characterized by delays in the …

Mar 2, 2025 · Pervasive Developmental Disorders (PDDs) are now referred to as Autism Spectrum Disorder (ASD). Learn what this means and how it affects individuals

Some developmental health professionals refer to PDD-NOS as “subthreshold autism." In other words, it’s the diagnosis they use for someone who has some but not all characteristics of …

Oct 17, 2022 · What is pervasive developmental disorder? Pervasive developmental disorders (PDD) — now known as autism spectrum disorder (ASD) — refers to a group of conditions …

Pervasive Developmental Disorder – Not Otherwise Specified (PDD-NOS) is one of the five disorders classified as a Pervasive Developmental Disorder (PDD). Other Pervasive …

Apr 3, 2014 · What is Pervasive Developmental Disorder? Pervasive Developmental Disorder is an umbrella term referring to a group of disorders of social interaction, communication, …

Pervasive developmental disorder (PDD) is a term used to describe a group of neurodevelopmental conditions that mainly impact social interaction, communication skills, and …

Pervasive developmental disorder (PDD), especially PDD-NOS, is marked by significant difficulties in social interaction and communication, along with repetitive behaviors. Individuals …

Aug 15, 2025 · PDDs are a group of conditions characterized by delays in the development of socialization and communication skills. Think of it as a unique way of experiencing and …