or '''PDD-NOS''' is a
Pervasive Developmental Disorder .
PDD-NOS is a 'subthreshold' condition, in which some symptoms of
Autism or a similar pervasive developmental disorder can be identified, while other symptoms cannot be. Especially common is difficulty interacting with peers.
- Kennedy, Diane M. ''The ADHD-Autism Connection: A Step toward more accurate diagnosis and effective treatment'' ISBN 1578564980
- Website for those with PDD-NOS
