Growth and persistence of place-based mortality in the United States: The rural mortality penalty
Abstract
Objectives. To examine 47 years of US urban and rural mortality trends at the county level, controlling for effects of education, income, poverty, and race. Methods. We obtained (1) Centers for Disease Control and Prevention WONDER (Wide-ranging ONline Data for Epidemiologic Research) data (1970–2016) on 104 million deaths; (2) US Census data on education, poverty, and race; and (3) Bureau of Economic Analysis data on income. We calculated ordinary least square regression models, including interaction models, for each year. We graphed standardized parameter estimates for 47 years. Results. Rural–urban mortality disparities increased from the mid-1980s through 2016. We found education, race, and rurality to be strong predictors; we found strong interactions between percentage poverty and percentage rural, indicating that the largest penalty was in high-poverty, rural counties. Conclusions. The rural–urban mortality disparity was persistent, growing, and large when compared to other place-based disparities. The penalty had evolved into a high-poverty, rural penalty that rivaled the effects of education and exceeded the effects of race by 2016. Public Health Implications. Targeting public health programs that focus on high-poverty, rural locales is a promising strategy for addressing disparities in mortality.
Publication Title
American Journal of Public Health
Recommended Citation
Cosby, A., Maya McDoom-Echebiri, M., James, W., Khandekar, H., Brown, W., & Hanna, H. (2019). Growth and persistence of place-based mortality in the United States: The rural mortality penalty. American Journal of Public Health, 109 (1), 155-162. https://doi.org/10.2105/AJPH.2018.304787
