A Comparison of Rural and Urban Differences in Geographic Proximity to Outpatient Stroke Rehabilitation Services in Tennessee

Abstract

Purpose: Great travel distances and long travel times can be barriers to outpatient stroke rehabilitation services (OSR) receipt, but there is limited information on differences in proximity to specific OSR services between urban and potentially medically underserved rural areas. Accordingly, we compared travel distance and time to the nearest service for different OSR services between rural and urban counties in Tennessee. Methods: We conducted data scraping on Google Maps to locate Tennessee facilities offering any of the 13 American Heart Association recognized OSR services. We conducted manual validation by calling located facilities and visiting facility websites. We used the Wilcoxon rank sum test to examine if mean travel distance and time to a specific OSR service differed significantly between rural and urban counties. Results: All OSR services but audiology were available in Tennessee. In rural counties, social work had the highest median of mean travel distance (135.2 km), chaplaincy the highest median of mean travel time (113.5 min), and physical therapy the lowest distance (37.7 km) and time (36.3 min). Except for social work, rural counties had significantly higher travel distance and time than urban counties (P < .01) for all OSR services. Conclusions: Rural Tennessee counties had significantly higher travel distance and time for almost all OSR services compared to urban areas. These findings from a largely rural state with high stroke risk factor prevalence suggest that additional focus on establishing maximum travel limits for OSR are warranted to overcome transportation barriers to enhance post-stroke services access in similar areas.