Outcomes of Assistive Technology Services and Use by Adults with Developmental Disabilities (1998). Hammel, J., Heller, T., & Ying, G., RESNA 1998 Annual Conference Proceedings, pp.14-16.
A report of an outcome study of AT service delivery, use, and relationship to functional status changes over time. The study was conducted among adults specifically with cerebral palsy and mental retardation living in the community.