Although not supported by research data, many interventions are successfully used to help autistic children and might also be of benefit for deaf autistic children;
many are outlined in the book: Fleming B., Hurley H., and the Goth (2015) Choosing Autism Interventions A Research Based Guide Pavilion Publishing and Media Ltd
Yoga
If you have evidence please get in touch burwood@ewing-foundation.org.uk
Equine Therapy