Sensory Integration Therapy in Autism: Mechanisms and Effectiveness
Autism
About this trial
This is an interventional treatment trial for Autism
Eligibility Criteria
Inclusion Criteria:
- Between the ages of 6.0 and 9.5 at the time of enrollment
- Have a diagnosis of ASD that is confirmed by our research certified licensed psychologist based on clinical impression, DSM-5 criteria, and cut off scores from the Autism Diagnostic Schedule -2 (ADOS) (or CARS; an adjustment made as a consequence of pandemic) and the Autism Diagnostic Interview - Revised (ADI-R)
- Has a non-verbal cognitive level of 70 or above (IQ cutoff is based on feasibility study data, and we make exceptions on a case-by-case basis to as low as 65)
- Demonstrate difficulty processing and integrating sensory information as measured by the Sensory Profile (SP; 3 or more subscales or total test score in the definite difference range; or the Sensory Integration and Praxis Test -SIPT-; score of -1.0 on 3 or more subtests)
- Guardians willing to attend 3 weekly sessions for the duration of the period and to refrain from initiation of any new behavioral, therapeutic or alternative treatments during the study period
- If on psychotropic medication, they are at a point where dosage and treatment are stabilized for the duration of the study.
Exclusion Criteria:
- Children who are receiving > 12 hours/week of ongoing ASD-related services(excluding their educational programing), or who are receiving more than one hour per week of services that closely approximate the experimental intervention, will be excluded. Additionally, for safety reasons, children with significant medical co-morbidities (e.g., major heart problems, blindness, deafness, cerebral palsy, Fragile X or Down Syndrome, or tuberous sclerosis) will not be allowed to participate.
Sites / Locations
- Children's Specialized Hospital
Arms of the Study
Arm 1
Arm 2
Arm 3
Experimental
Active Comparator
No Intervention
Sensory Integration Therapy
Applied Behavioral Analysis
No Treatment
Children receive manualized SIT intervention that follows principles of sensory integration. SIT directly addresses the specific sensory factors hypothesized to underlie the child's functional skills difficulties and follows the Data Driven Decision Making Process, to tailor the intervention to the child's specific sensory issues.
This involves examination of environmental variables that influence behavior and altering those variables to improve the child's skills. Intervention is individualized based on identified needs of the child, assessment of environmental variables impacting their performance of specific functional skills, and their abilities.
Treatment as usual will occur through the treatment period. As with the other treatment conditions, the participant agrees to refrain from beginning new treatments during participation in this study.