Adequate access to posthospital home health services: differences between urban and rural areas

The health care environment in rural areas changed dramatically in the 1980s. Policy-makers are concerned that these changes have reduced access to care among residents of rural areas. This study measures adequate access to Medicare home health services and determines whether it differs for urban and rural beneficiaries. Adequate access to care is measured by whether a patient with a specific health condition received a level of skilled services predetermined as appropriate for that condition. The predetermined levels of care were developed in an earlier study and were found to correlate with adverse outcomes. This study focused on patients with diabetes mellitus and surgical hip procedures to concentrate on access to skilled nursing services and physical therapy services. To conduct the analysis, a data base was constructed that included both patient utilization and health status data, drawing on three different data sources: Medicare hospital claims data, Medicare home health bill record data, and home health plan of treatment data from patients' utilization review forms (forms 485 and 486). The analysis samples consisted of 404 patients with diabetes and 876 patients who had surgical hip procedures. Significant differences were found between urban and rural areas in access to home health services. The largest differences were found in access to physical therapy services, but differences in access to skilled nursing services also exist. The data suggest that the availability of skilled care services may cause these differences.