Ep 158: The Overlooked Link Between Brain Injury and IDD

Rebeccah Wolfkiel and Jill Ferrington from the National Association of State Head Injury Administrators (NASHIA), discuss the connection between brain injuries and intellectual and developmental disabilities (IDD). The guests explain that many individuals receive IDD services because of brain injuries sustained during childhood, while others with IDD may be at increased risk for brain injuries later in life due to factors such as seizures, falls, mobility challenges, and medication side effects. They highlight research showing that adults with IDD experience traumatic brain injuries at significantly higher rates than the general population and emphasize the importance of screening, early identification, and brain injury–informed supports. The discussion focuses on practical strategies for caregivers and case managers, including the use of validated screening tools, memory aids, structured routines, trauma-informed care, and personalized support plans. The speakers also stress the need for stronger collaboration between brain injury and IDD service systems, better documentation of brain injury histories, preventive measures to reduce future injuries, and increased awareness that simple accommodations can greatly improve quality of life and community integration for affected individuals.