although there are many similarities/cross overs between the two, research indicates that they are two separate disorders.
research has shown that most children who are on the autism spectrum have some sensory processing/integration issues.
however, the opposite is not near the same statistic. meaning, you can have sensory processing issues and not be on the autism spectrum. which i have come to discover is the case with my 6 year old son.
read this link-which is actually posted to this website for a little further understanding and clarification. there are some GREAT books and resources available about this very question. they are listed on this link as well. good luck!
