Supports Intensity Scale (SIS) (American Association on Intellectual and Developmental Disabilities, AAIDD)
AAIDD, is the publisher, copyright holder, and sole owner of the SIS, SIS-A. SIS-C, SIS-A Annual Review Protocol, and Person-Centered Planning With the Supports Intensity Scale-Adult Version™: A Guide for Planning Teams (2017). The suite of SIS tools also includes all associated interview scoring forms, user’s guides, training manuals and materials, and associated electronic software platforms, most notably SISOnline and SISVenture. The SIS-A is a standardized assessment tool designed to measure the pattern and intensity of supports that a person aged 16 years and older with intellectual disability requires to be successful in community settings.