What are the different editions of the Diagnostic and Statistical Manual of Mental Disorders (DSM) and how have they defined ASD?

Autism Spectrum Disorder (ASD). Autism spectrum disorder (ASD) is a developmental disability that can cause significant social, communication and behavioral ... Autism Spectrum Disorder (ASD) is a developmental disability caused by differences in the brain. Some people with ASD have a known difference, such as a ... Of children meeting criteria for ASD, the true male-to-female ratio is not 4:1, as is often assumed; rather, it is closer to 3:1. The ASD is the distance from above ground stationary containerized hazards of an explosive or fire prone nature, to where a HUD assisted project can be located. Jul 2, 2018 ... Aspergers is a high-functioning form of autism. Students with the condition will often be of average or above average intelligence. Autism spectrum disorder (ASD) is a developmental disorder. It affects a person's behaviour. And it makes communication and social interactions hard. This module, first in a two-part series, provides information on the early signs of autism spectrum disorder (ASD), as well as an overview of the difference ... Pervasive Developmental Disorder-Not Otherwise Specified (PDD): Refers to a collection of communication, socialization, and/or behavioral features ... ASD is considered a “spectrum” disorder because it varies widely in its specific behaviors and severity from one person to another. Some individuals present ... Dec 8, 2021 ... Causes. Although the etiology of ASD is unknown, hypotheses include genetic abnormalities, obstetric complications, exposure to toxic agents, ...