Changes in health insurance coverage within rural and urban environments--1977 to 1987.

This study examines changes in the health insurance coverage of the nonelderly population in rural and urban areas between 1977 and 1987, using data from the National Medical Care Expenditure Survey (NMCES) and the National Medical Expenditure Survey (NMES). It was designed to test the hypothesis that differences in the rates of health insurance coverage in rural and urban areas have diminished over time, and to explore the composition of changes in coverage within rural and urban environments. The data suggest that the proportions of the populations that are without health insurance in rural and urban areas have converged since 1977. Although both rural and urban settings witnessed increases in the proportion of their populations without health insurance from any source, urban regions experienced a greater increase than did rural areas. These changes occurred among most subgroups within the population. In no subgroup did the percentage of the population without insurance in urban areas exceed that found in rural areas in either 1977 or 1987.