Ten Fundamental Facts About SPD
- At least one in twenty people in the general population may be affected by SPD.
- In children who are gifted and those with ADHD, Autism, and fragile X syndrome, the prevalence of SPD is much higher than in the general population.
- Studies have found a significant difference between the physiology of children with SPD and children who are typically developing.
- Studies have found a significant difference between the physiology of children with SPD and children with ADHD.
- Sensory Processing Disorder has unique sensory symptoms that are not explained by other known disorders.
- Heredity may be one cause of the disorder.
- Laboratory studies suggest that the sympathetic and parasympathetic nervous systems are not functioning typically in children with SPD.