Towards universal health coverage: reforming the neglected district health system in Africa

Trust and COVID precautionary measures during the early days of the COVID-19 pandemic: Evidence from two African countries

This study examines how trust was associated with social distancing during the early days of the COVID-19 pandemic in Burkina Faso and Kenya. It fills gaps in previous research on trust and health by 1) simultaneously considering the relationship of individual- and aggregate-level indicators of trust, and 2) evaluating trust in local government and national government separately. Performance Monitoring for Action (PMA) data on COVID-precautionary measures and individual-level trust measures were spatially linked with aggregated trust data from the Afrobarometer to create a multilevel dataset. PMA data show that women in Kenya were generally more likely to report taking COVID-precautionary measures relative to Burkinabé women, although levels of these measures were high in both countries. Hierarchical logistic models for each country show levels of interpersonal trust mattered more in Burkina Faso. Although the association between individual-level trust in government and social distancing was not statistically significant, overall levels of trust in the region where an individual lived were associated with social distancing. We found a significant interaction effect between regional trust in the national government and regional trust in local government: individuals in regions where trust was high in both national and local government were the most likely to socially distance; individuals in regions with low local government trust but high national government trust were less likely to report social distancing. We unpack possible implications of these findings; they point to the importance of a unified government front within African countries in promoting health safety measures during a pandemic.

Temporal trends in inequalities of the burden of HIV/AIDS across 186 countries and territories

BACKGROUND

The Global Burden of Disease, Injuries, and Risk Factors Study (GBD) has reported that HIV/AIDS continues to take a disproportionate toll on global health. However, the trends in global inequality of HIV/AIDS burden have remained ambiguous over the past two decades. The objectives of our study were to assess the socioeconomic inequalities, and temporal trends of HIV/AIDS across 186 countries and territories from 2000 to 2019.

METHODS

We extracted data from the GBD 2019, and conducted a cross-national time-series analysis. Age-standardized disability-adjusted life-year (DALY) rates were used to measure the global burden of HIV/AIDS. Gross national income (GNI) per capita was used to approximate the national socioeconomic status. Linear regression analysis was conducted to investigate the relationship between age-standardized DALY rates due to HIV/AIDS and GNI per capita. The concentration curve and concentration index (CI) were generated to evaluate the cross-national socioeconomic inequality of HIV/AIDS burden. A joinpoint regression analysis was used to quantify the changes in trends in socioeconomic inequality of HIV/AIDS burden from 2000 to 2019.

RESULTS

A decrease in age-standardized DALY rates for HIV/AIDS occurred in 132 (71%) of 186 countries/territories from 2000 to 2019, of which 52 (39%) countries/territories achieved a decrease in DALYs of more than 50%, and 27 (52%) of the 52 were from sub-Saharan Africa. The concentration curves of the age-standardized DALY rates of HIV/AIDS were above the equality line from 2000 to 2019. The CI rose from - 0.4625 (95% confidence interval - 0.6220 to -0.2629) in 2000 to -0.4122 (95% confidence interval - 0.6008 to -0.2235) in 2019. A four-phase trend of changes in the CIs of age-standardized DALY rates for HIV/AIDS was observed across 2000 to 2019, with an average increase of 0.6% (95% confidence interval 0.4 to 0.8, P < 0.001).

CONCLUSIONS

Globally, the burden of HIV/AIDS has decreased over the past two decades, accompanied by a trend of narrowing cross-country inequalities of HIV/AIDS burden. Moreover, the burden of HIV/AIDS continues to fall primarily in low-income countries.

Effect of Primary Health Care Expenditure on Universal Health Coverage: Evidence from Sub-Saharan Africa

Background

Investment in primary health care (PHC) to achieve universal health coverage (UHC) and better health outcomes remains a key global health agenda. This study aimed to assess the effects of PHC spending on UHC and health outcomes.

Methods

The study used the Grossman Health Production Model and conducted econometric analyses using panel data from 2016 to 2019 covering 34 countries in SSA. Fixed and random effects panel regression models were used for the analyses. All the analyses in this study were carried out using the statistical software package STATA Version 15.

Results

We found that PHC expenditure has a positive significant but inelastic effect on UHC and life expectancy at birth and a negative effect on infant mortality. Both the fixed and random effects models provided a robust relationship between PHC expenditure and UHC and health outcomes. Education, access to an improved water source, and the age structure of the population were found to be strongly associated with health outcomes.

Conclusion

The inelastic nature of the PHC expenditure means that the UHC goal might only be achieved at high levels of PHC expenditure. This implies that policymakers must make conscious effort to increase PHC expenditure to ensure the attainment of the UHC goal.

Estimating the threshold of health workforce densities towards universal health coverage in Africa

BACKGROUND

There have been past efforts to develop benchmarks for health workforce (HWF) needs across countries which have been helpful for advocacy and planning. Still, they have neither been country-specific nor disaggregated by cadre-primarily due to data inadequacies. This paper presents an analysis to estimate a threshold of 13 cadres of HWF density to support the progressive realisation of universal health coverage (UHC).

METHOD

Using UHC service coverage as the outcome measure, a two-level structural equation model was specified and analysed in STATA V.16. In the first level of structural equations, health expenditure per capita-one of the cross-cutting inputs for UHC, was used to explain the critical inputs for service delivery/coverage. In the second level of the model, the critical inputs for service delivery were used to explain the UHC Service Coverage Index (UHC SCI), in which the contribution of the HWF was 'partial out'.

RESULTS

The analysis found that a unit increase in the HWF density per 10 000 population is positively associated with statistically significant improvements in the UHC SCI of countries (β=0.127, p<0.001). Similarly, a positive and statistically significant association was established between diagnostic readiness and the UHC SCI (β=0.243, p=0.015). Essential medicines readiness was positively correlated but not statistically significant (β=0.053, p=0.658). Controlling for other variables, a density of 134.23 per 10 000 population across 13 HWF categories is necessary to attain at least 70% UHC SCI.

CONCLUSION

Consistent with current knowledge, the HWF is a significant predictor of the UHC SCI. Attaining at least 70% of the UHC SCI requires about 134.23 health workers (a mix of 13 cadres) per 10 000 population.

Self-reliance or social accountability? The raison d'être of community health committees in Nigeria

Social justice requires that communities demand social accountability. We conducted this study to inform ongoing efforts to facilitate social accountability through community health committees in Nigeria. We theorised that committees may see themselves in two ways - as outwardly-facing ('social accountability') and/or as inwardly-facing ('self-reliance'). We analysed the minutes of their meetings, alongside interviews and group discussions with committee members, community members, health workers, and health managers in four states across Nigeria. The committees' raison d'être reflects a bias for self-reliance in three ways. First, seen as a platform for the community to co-finance health services, members tend to be the local elite who can make financial contributions. Second, in a one-sided relationship, they function more to achieve the goals of governments (e.g. to improve the uptake of services), than of the community (e.g. rights-based demands for government support). Third, their activities in the community reflect greater concern to ensure that their community makes the most of what the government has already provided (e.g. helping to drive the uptake of existing services) than asking for more. Optimising the committees for social accountability may require support by actors who do not have conflicts of interests in ensuring that they have the necessary information and strategies to demand social accountability.

Operational challenges of engaging development partners in district health planning in Tanzania

Background

Development Assistance for Health (DAH) represents an important source of health financing in many low and middle-income countries. However, there are few accounts on how priorities funded through DAH are integrated with district health priorities. This study is aimed at understanding the operational challenges of engaging development partners in district health planning in Tanzania.

Methods

This explanatory mixed-methods study was conducted in Kinondoni and Bahi districts, representing urban and rural settings of the country. Data collection took place between November and December 2015. The quantitative tools (mapping checklist, district questionnaire and Development partners (DPs) questionnaire) mapped the DPs and their activities and gauged the strength of DP engagement in district health planning. The qualitative tool, a semi-structured in-depth interview guide administered to 20 key informants (the council health planning team members and the development partners) explained the barriers and facilitators of engagement. Descriptive and thematic analysis was utilized for quantitative and qualitative data analysis respectively.

Results

Eighty-six per cent (85%) of the development partners delivering aid in the studied districts were Non-Governmental Organizations. Twenty percent (20%) of the interventions were HIV/AIDS interventions. We found that only four (4) representing 25 % (25%) DPs had an MOU with the District Council, 56 % (56%) had submitted their plans in writing to be integrated into the 2014/15 CCHP. Six (6) representing 38 % (38%) respondents had received at least one document (guidelines, policies and other planning tools) from the district for them to use in developing their organization activity plans. Eighty-seven point 5 % (87.5%) from Bahi had partial or substantial participation, in the planning process while sixty-two point 5 % (62.5%) from Kinondoni had not participated at all (zero participation). The operational challenges to engagements included differences in planning cycles between the government and donors, uncertainties in funding from the prime donors, lack of transparency, limited skills of district planning teams, technical practicalities on planning tools and processes, inadequate knowledge on planning guidelines among DPs and, poor donor coordination at the district level.

Conclusions

We found low engagement of Development Partners in planning. To be resolved are operational challenges related to differences in planning cycles, articulations and communication of local priorities, donor coordination, and technical skills on planning and stakeholder engagement.

Supplementary Information

The online version contains supplementary material available at 10.1186/s12889-022-12520-6.

Advancing sustainable development goals through immunization: a literature review

BACKGROUND

Immunization directly impacts health (SDG3) and brings a contribution to 14 out of the 17 Sustainable Development Goals (SDGs), such as ending poverty, reducing hunger, and reducing inequalities. Therefore, immunization is recognized to play a central role in reaching the SDGs, especially in low- and middle-income countries (LMICs). Despite continuous interventions to strengthen immunization systems and to adequately respond to emergency immunization during epidemics, the immunization-related indicators for SDG3 lag behind in sub-Saharan Africa. Especially taking into account the current Covid19 pandemic, the current performance on the connected SDGs is both a cause and a result of this.

METHODS

We conduct a literature review through a keyword search strategy complemented with handpicking and snowballing from earlier reviews. After title and abstract screening, we conducted a qualitative analysis of key insights and categorized them according to showing the impact of immunization on SDGs, sustainability challenges, and model-based solutions to these challenges.

RESULTS

We reveal the leveraging mechanisms triggered by immunization and position them vis-à-vis the SDGs, within the framework of Public Health and Planetary Health. Several challenges for sustainable control of vaccine-preventable diseases are identified: access to immunization services, global vaccine availability to LMICs, context-dependent vaccine effectiveness, safe and affordable vaccines, local/regional vaccine production, public-private partnerships, and immunization capacity/capability building. Model-based approaches that support SDG-promoting interventions concerning immunization systems are analyzed in light of the strategic priorities of the Immunization Agenda 2030.

CONCLUSIONS

In general terms, it can be concluded that relevant future research requires (i) design for system resilience, (ii) transdisciplinary modeling, (iii) connecting interventions in immunization with SDG outcomes, (iv) designing interventions and their implementation simultaneously, (v) offering tailored solutions, and (vi) model coordination and integration of services and partnerships. The research and health community is called upon to join forces to activate existing knowledge, generate new insights and develop decision-supporting tools for Low-and Middle-Income Countries' health authorities and communities to leverage immunization in its transformational role toward successfully meeting the SDGs in 2030.

District-level health system strengthening for universal health coverage: evidence from a longitudinal cohort study in rural Madagascar, 2014-2018

Introduction

Despite renewed commitment to universal health coverage and health system strengthening (HSS) to improve access to primary care, there is insufficient evidence to guide their design and implementation. To address this, we conducted an impact evaluation of an ongoing HSS initiative in rural Madagascar, combining data from a longitudinal cohort and primary health centres.

Methods

We carried out a district representative household survey at the start of the HSS intervention in 2014 in over 1500 households in Ifanadiana district, and conducted follow-up surveys at 2 and 4 years. At each time point, we estimated maternal, newborn and child health coverage; economic and geographical inequalities in coverage; and child mortality rates; both in the HSS intervention and control catchments. We used logistic regression models to evaluate changes associated with exposure to the HSS intervention. We also estimated changes in health centre per capita utilisation during 2013 to 2018.

Results

Child mortality rates decreased faster in the HSS than in the control catchment. We observed significant improvements in care seeking for children under 5 years of age (OR 1.23; 95% CI 1.05 to 1.44) and individuals of all ages (OR 1.37, 95% CI 1.19 to 1.58), but no significant differences in maternal care coverage. Economic inequalities in most coverage indicators were reduced, while geographical inequalities worsened in nearly half of the indicators.

Conclusion

The results demonstrate improvements in care seeking and economic inequalities linked to the early stages of a HSS intervention in rural Madagascar. Additional improvements in this context of persistent geographical inequalities will require a stronger focus on community health.