What is the Effectivity of Sensory Training for ADHD?

Sensory processing and integration issues often present themselves in children with ADHD. The children may appear to have difficulties in interpreting and processing sensory information from their environment.
Following are related symptoms:

Short attention span
Sensitivity to sounds
Unusual sensitivity to smells
Fascination with lights
Walking on the toes
Coordination problems
Indifference to pain or temperature
Refusal to wear certain types of […]