Gisele Almeida

Health-system reform and universal health coverage in Latin America

Starting in the late 1980s, many Latin American countries began social sector reforms to alleviate poverty, reduce socioeconomic inequalities, improve health outcomes, and provide financial risk protection. In particular, starting in the 1990s, reforms aimed at strengthening health systems to reduce inequalities in health access and outcomes focused on expansion of universal health coverage, especially for poor citizens. In Latin America, health-system reforms have produced a distinct approach to universal health coverage, underpinned by the principles of equity, solidarity, and collective action to overcome social inequalities. In most of the countries studied, government financing enabled the introduction of supply-side interventions to expand insurance coverage for uninsured citizens--with defined and enlarged benefits packages--and to scale up delivery of health services. Countries such as Brazil and Cuba introduced tax-financed universal health systems. These changes were combined with demand-side interventions aimed at alleviating poverty (targeting many social determinants of health) and improving access of the most disadvantaged populations. Hence, the distinguishing features of health-system strengthening for universal health coverage and lessons from the Latin American experience are relevant for countries advancing universal health coverage.

Analysis of the evolution and determinants of income-related inequalities in the Brazilian health system, 1998 - 2008

OBJECTIVE To analyze the evolution and determinants of income-related inequalities in the Brazilian health system between 1998 and 2008. METHODS Data from the National Household Sampling Surveys of 1998, 2003, and 2008 were used to analyze inequalities in health and health care. Health was measured by self-reported health status, physical limitations, and chronic illness. Hospitalization and physician and dentist visits were proxies for health care utilization. Income was a proxy for socioeconomic status. Concentration indices were calculated before and after standardization for all dependent variables. Decomposition analysis was used to identify the main determinants of inequality in health care utilization. RESULTS In all three periods analyzed, the poor reported worse health status, while the wealthy reported more chronic diseases; health care utilization was pro-rich for medical and dental services. Yet, income-related inequality in health care utilization has been declining. Private health insurance, education, and income are the major contributors to the inequalities identified. CONCLUSIONS Income-related inequality in the use of medical and dental health care is gradually declining in Brazil. The decline is associated with implementation of pro-equity policies and programs, such as the Community Health Agents Program and the Family Health Program.

Measuring evolution of income-related inequalities in health and health care utilization in selected Latin American and Caribbean countries

OBJECTIVE To describe the methodology used to measure and explain income-related inequalities in health and health care utilization over time in selected Latin American and Caribbean countries. METHODS Data from nationally representative household surveys in Brazil, Chile, Colombia, Jamaica, Mexico, and Peru were used to analyze income-related inequalities in health status and health care utilization. Health was measured by self-reported health status, physical limitations, and chronic illness when available. Hospitalization, physician, dentist, preventive, curative, and preventive visits were proxies for health care utilization. Household income was a proxy for socioeconomic status except in Peru, which used household expenditures. Concentration indices were calculated before and after standardization for all dependent variables. Standardized concentration indices are also referred to as horizontal inequity index. Decomposition analysis was used to identify the main determinants of inequality in health care utilization. RESULTS Results of analysis of the evolution of income-related inequality in health and health care utilization in Brazil, Chile, Colombia, Jamaica, Mexico, and Peru are presented in separate articles in this issue. CONCLUSIONS The methodology used for analysis of equity in all six country research studies attempts not to determine causality but to describe and explain income-related inequalities in health status and health care utilization over time. While this methodology is robust, it is not free of errors. When possible, errors have been identified and corrected.

Equity in health and health care in Peru, 2004 - 2008

OBJECTIVE This study evaluates whether recent positive economic trends and pro-poor health policies have resulted in more health equity and explores key factors that explain such change. METHODS This study focuses on the evolution of measures of health status (self-reported morbidity) and use of health care services obtained from the 2004 and 2008 rounds of the Peruvian National Household Survey (Encuesta Nacional de Hogares). It concentrates on health inequalities associated with socioeconomic status and uses interquintile differences (gradient), concentration indices with and without needs-based adjustments, and decomposition analysis. RESULTS Findings show a low level of inequality in measures of health status, with a slightly pro-poor inequality in self-reported health problems and a slightly pro-rich inequality in self-reported chronic illness. Inequity in the use of curative services declined significantly between 2004 and 2008, while inequity in the use of preventive services increased slightly. Use of hospital and dental services remained unchanged during the same period. CONCLUSIONS Limitations of self-reported morbidity measures probably underestimate the results of health inequalities across socioeconomic groups. Improved equity in the use of curative health services can be explained by a number of positive factors that occurred concurrently during the analysis-namely, increased mean household income, reduced economic inequality, the Juntos conditional cash transfer program, and gradual expansion of public health insurance, Seguro Integral de Salud (SIS). Given that SIS expansion is the main public policy for promoting health equity in Peru, it is crucial that future steps in expansion come with a strategy to isolate its contribution to health equity improvements from that of other positive socioeconomic trends.

Toward universal health coverage and equity in Latin America and the Caribbean : evidence from selected countries

Over the past three decades, many countries in Latin America and the Caribbean have recognized health as a human right. Since the early 2000s, 46 million more people in the countries studied are covered by health programs with explicit entitlements to care. Reforms have been accompanied by a rise in public spending for health, financed largely by general revenues that prioritize or explicitly target the population without capacity to pay. Political commitment has generally translated into larger budgets as well as passage of legislation that ring-fenced funding for health. Most countries have prioritized cost-effective primary care and have adopted purchasing methods that incentivize efficiency and accountability for results and that give stewards of the health sector greater leverage to steer providers to deliver on public health priorities. Despite progress, disparities remain in financing and quality of services provision across health subsystems. Delivering on the commitment to universal health coverage will require concerted efforts to improve revenue generation in a fiscally sustainable manner and to increase the productivity of expenditures. This report shows that evidence from an analysis of 54 household surveys corroborates that investments in extending coverage are yielding results. Although the poor still have worse health outcomes than do the rich, disparities have narrowed considerably, particularly in the early stages of life. Countries have reached high levels of coverage and equity in utilization of maternal and child health services. The picture is more nuanced, and not nearly as positive, regarding adult health status and prevalence of chronic conditions and illnesses. Coverage of noncommunicable disease interventions is not as high, and service utilization is still skewed toward those who are better off. Prevalence of noncommunicable diseases has not behaved as expected given the drop in mortality; better access to diagnosis among wealthier individuals may be masking changes in actual prevalence. Catastrophic health expenditures have declined in most countries. The picture regarding equity, however, is mixed, pointing to limitations in the measure. Although the rate of impoverishment owing to health expenditures is low and generally declining, 2–4 million people in the countries studied still fall below the poverty line after health spending. Efforts to systematically monitor quality of care in the region are still in their infancy. Nonetheless, a review of the literature reveals important shortcomings in quality of care, as well as substantial differences across subsystems. Improving quality of care and ensuring sustainability of investments in health remain an unfinished agenda.

Rumo a uma cobertura universal de saúde e equidade na América Latina e no Caribe: Evidência de países selecionados

Over the past three decades, many countries in Latin America and the Caribbean have recognized health as a human right. Since the early 2000s, 46 million more people in the countries studied are covered by health programs with explicit entitlements to care. Reforms have been accompanied by a rise in public spending for health, financed largely by general revenues that prioritize or explicitly target the population without capacity to pay. Political commitment has generally translated into larger budgets as well as passage of legislation that ring-fenced funding for health. Most countries have prioritized cost-effective primary care and have adopted purchasing methods that incentivize efficiency and accountability for results and that give stewards of the health sector greater leverage to steer providers to deliver on public health priorities. Despite progress, disparities remain in financing and quality of services provision across health subsystems. Delivering on the commitment to universal health coverage will require concerted efforts to improve revenue generation in a fiscally sustainable manner and to increase the productivity of expenditures. This report shows that evidence from an analysis of 54 household surveys corroborates that investments in extending coverage are yielding results. Although the poor still have worse health outcomes than do the rich, disparities have narrowed considerably, particularly in the early stages of life. Countries have reached high levels of coverage and equity in utilization of maternal and child health services. The picture is more nuanced, and not nearly as positive, regarding adult health status and prevalence of chronic conditions and illnesses. Coverage of noncommunicable disease interventions is not as high, and service utilization is still skewed toward those who are better off. Prevalence of noncommunicable diseases has not behaved as expected given the drop in mortality; better access to diagnosis among wealthier individuals may be masking changes in actual prevalence. Catastrophic health expenditures have declined in most countries. The picture regarding equity, however, is mixed, pointing to limitations in the measure. Although the rate of impoverishment owing to health expenditures is low and generally declining, 2–4 million people in the countries studied still fall below the poverty line after health spending. Efforts to systematically monitor quality of care in the region are still in their infancy. Nonetheless, a review of the literature reveals important shortcomings in quality of care, as well as substantial differences across subsystems. Improving quality of care and ensuring sustainability of investments in health remain an unfinished agenda.