Abstract
The purpose of this study was to examine the impact of Medicare Shared Savings Program Accountable Care Organizations (SSP ACOs), along with other factors, on diabetes-related hospitalization rates for rural older adults. Using an early year of the SSP ACO program, we conducted multiple linear regressions to examine the effect of ACO participation on African American and white older adults. In neither model was ACO affiliation found to have a statistically significant impact on diabetes-related hospitalization rates. This study provides baseline measures for patient outcomes during the initial years of ACO formation.