This study aimed to understand state-level variation in participation in the State/Federal Vocational Rehabilitation (State VR) System in the United States among transition-aged youth (persons under the age of 22 years at application for State VR services) with traumatic brain injury (TBI) in Federal Fiscal Year 2016. A weighted least squares regression analysis was conducted to determine the relationship of state-level population size, unemployment rate, and per-capita income to the number of State VR closures in each state for transition-aged youth with TBI. Population size and per-capita income significantly predicted closures, while there was no relationship between closures and unemployment rate. Research is needed that further explores and explains state-level disparities in participation among transition-aged youth with TBI.
