RESUMEN
Policy Points US maternal mortality rates (MMRs) display considerable racial disparities and exceed those of other developed countries. While worldwide MMRs have dropped sharply since the 1990s, the US MMR appears to be rising. We provide strong evidence of the effectiveness of pregnancy-related public health spending on improvements in maternal health. Using longitudinal data from Florida counties, we found that spending on public health significantly reduced the MMR among black mothers and narrowed black-white outcome disparities. Each 10% increase in pregnancy-related public health expenditures was associated with a 13.5% decline in MMR among blacks and a 20.0% reduction in black-white disparities. CONTEXT: Maternal mortality rates in the United States exceed those of other developed countries. Moreover, these rates show considerable racial disparities, in which black mothers are at three to four times the risk compared with their white counterparts. With more than half of all maternal deaths deemed to be preventable, public health interventions have the potential to improve maternal health along with other pregnancy outcomes. This rigorous longitudinal study examines the impact of a package of pregnancy-related public health programs on maternal mortality rates. METHODS: We analyzed administrative data on pregnancy-related public health expenditures, maternal mortality rates, and sociodemographic factors from all 67 Florida counties between 2001 and 2014. Florida provides consistent counts of maternal deaths for the entire period of this analysis. We estimated both fixed-effects ordinary least squares regressions (OLS) and generalized method of moments (GMM) models. GMM enabled us to identify the impact of public health expenditures on maternal mortality rates while also addressing both potential endogeneity and serial correlation problems. We also provide a series of robustness and falsification tests. FINDINGS: Overall, a 10% increase in targeted public health expenditures led to a weakly significant decline in overall maternal mortality rates of 3.9%. The estimated effect for white mothers was not statistically significant. However, we found statistically significant improvements for black mothers. Specifically, a 10% increase in pregnancy-related public health spending led to a 13.5% decline in maternal mortality rates among black mothers and a 20.0% reduction in the black-white maternal mortality gap. CONCLUSIONS: Our analysis provides strong evidence of the effectiveness of public health programs in reducing maternal mortality rates and addressing racial disparities.
Asunto(s)
Mortalidad Materna/tendencias , Práctica de Salud Pública/economía , Adulto , Femenino , Florida , Humanos , Estudios Longitudinales , Mortalidad Materna/etnología , Embarazo , Estados UnidosRESUMEN
Studies investigating the effectiveness of public health spending typically face two major challenges. One is the lack of data on individual program spending, which restricts researchers to rely on aggregate expenditures. The other is the failure to address issues of endogeneity and serial correlation between health outcomes and spending. In this study, we demonstrate that the use of specific spending items as opposed to overall spending, combined with Generalized Method of Moments estimation techniques can do a far better job in revealing the effectiveness of public health services on health outcomes. As an example, we consider the effects of infant-related public health programs on infant mortality rates. Focus on programs expressly related to maternal and infant health was made possible by a unique longitudinal dataset from the Florida Department of Health containing information for all 67 Florida counties spanning 2001 through 2014. Our empirical methodology, by addressing potential endogeneity issues along with serial correlation, allows us to estimate the causal impact of specific public health investments in maternal and infant-related programs on infant mortality. We find that a 10 percent increase in targeted public health spending per infant leads to a 2.07 percent decrease in infant mortality rates. We also find that targeted spending may be more effective in reducing infant mortality among blacks than among whites. The use of targeted spending data along with the Generalized Method of Moments technique can provide stronger evidence to guide future resource allocation and policy decisions in public health.
Asunto(s)
Financiación de la Atención de la Salud , Mortalidad Infantil/tendencias , Salud Pública/economía , Adolescente , Adulto , Análisis Costo-Beneficio , Práctica Clínica Basada en la Evidencia/métodos , Práctica Clínica Basada en la Evidencia/estadística & datos numéricos , Femenino , Florida , Gastos en Salud/estadística & datos numéricos , Humanos , LactanteRESUMEN
Adverse health outcomes for uninsured patients have been attributed to their health status and to the quality of treatment received. A question about treatment that remains unexplored is whether physicians treating the uninsured are more likely to have characteristics indicative of lower quality than physicians treating insured patients. Using education, training, experience, and board certification to measure physician quality, we find that uninsured and Medicaid patients are treated by lower-quality physicians both because of the hospitals these patients attend and because of sorting within hospitals. The effects are statistically significant, but small.