Financing flows through private providers of HIV services in sub-Saharan Africa

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Fully leveraging the potential of private actors to manage health finance and provide health services is an important strategy for sustaining national HIV responses and increasing access to services in developing countries. Authors used health and HIV resource tracking data from Côte d’Ivoire, Kenya, Malawi and Namibia to assess the sustainability of these countries’ HIV financing and compare the magnitude and origin of resources flowing to private HIV providers, paying particular attention to the financial burden falling on people living with HIV (PLHIV). Findings indicate that the HIV responses in all four countries face sustainability challenges as well as a gap in financial coverage for PLHIV seeking care at private providers. Despite donors’ stated interests in private sector engagement and public-private partnerships, findings also indicate that very little of their funding actually reaches those providers, which are instead largely financed by PLHIV paying out-of-pocket. In light of these findings, donors and government actors in these countries should consider ways of making private providers of HIV services a more integral part of publicly led efforts to build a sustainable, country-driven response to the HIV epidemic.

Flux de financements acheminés par le canal de prestataires privés de services de lutte contre le VIH en Afrique subsaharienne

Une importante stratégie de soutien des efforts des pays en développement dans la lutte contre le VIH et l’élargissement de l’accès aux services de santé consiste à tirer pleinement parti du potentiel des acteurs privés dans la gestion du financement de la santé et la prestation des services de santé. Les auteurs ont utilisé les données sur le suivi des ressources consacrées à la santé et à la lutte contre le VIH en Côte d’Ivoire, au Kenya, au Malawi et en Namibie pour évaluer la viabilité du financement de la lutte contre le VIH dans ces pays ainsi que pour comparer le niveau et l’origine des flux de ressources en faveur des prestataires privés de services de lutte contre le VIH, en accordant une attention particulière aux charges financières à supporter par les personnes vivant avec le VIH (PVV). Il ressort de leur analyse que la lutte contre le VIH, dans tous ces quatre pays, se heurte à des problèmes de durabilité et au manque de moyens financiers des PVV recourant à des prestataires privés de services de lutte contre le VIH. Il en ressort également qu’en dépit de l’intérêt affiché des donateurs pour l’engagement du secteur privé et les partenariats public-privé, seule une très faible proportion des financements parvient effectivement à ces prestataires qui dépendent, dans une large mesure, des frais payés directement par les PVV. À la lumière de ces constatations, les donateurs et les acteurs gouvernementaux dans ces pays devraient envisager des moyens de mieux intégrer les prestataires privés de services de lutte contre le VIH dans les efforts déployés par les pouvoirs publics pour lutter durablement contre l’épidémie de VIH, en fonction de la situation dans chaque pays.

Fluxos de financiamento através de prestadores privados de serviços para o VIH na África Subsariana

Potenciar ao máximo os actores privados para gerir o financiamento e prestar serviços de saúde é uma importante estratégia para manter a resposta nacional ao VIH e aumentar o acesso aos serviços nos países em desenvolvimento. Os autores utilizaram dados de acompanhamento dos recursos para a saúde e o combate ao VIH da Côte d’Ivoire, Quénia, Malawi e Namíbia para avaliar a sustentabilidade do financiamento para o combate ao VIH nestes países e comparar a dimensão e a origem dos recursos dirigidos aos prestadores privados de serviços para o VIH, dando especial atenção ao fardo financeiro que recai nas pessoas que vivem com o VIH (PVVIH). As conclusões indicam que as respostas para o VIH nesses quatro países enfrentam desafios em matéria de sustentabilidade assim como uma lacuna na cobertura financeira para as PVVIH que procuram cuidados junto dos prestadores privados. Não obstante os interesses declarados dos doadores em envolverem-se com o sector privado e em parcerias público-privadas, as conclusões indicam igualmente que muito pouco do seu financiamento acaba por chegar a estes prestadores, que são, ao invés, maioritariamente financiados pelos pagamentos directos das PVVIH. À luz destas conclusões, os doadores e os actores governamentais nesses países deverão considerar formas de tornar os prestadores privados de serviços para o VIH numa parte mais integral dos esforços públicos para criar uma resposta sustentável e dirigida pelos países à epidemia do VIH.

Over the past decade, the public health community has made significant strides in tackling the global HIV epidemic. Donor-funded programmes, including the President’s Emergency Plan for AIDS Relief (PEPFAR) and the Global Fund for AIDS, Tuberculosis and Malaria have marshalled unprecedented resources to combat the disease. Supplementing domestic funding with this support, national HIV programmes helped 12.9 million people access life-saving antiretroviral therapy (ART) by the end of 2013. While the number of PLHIV increased from 32.1 million in 2005 to 35 million in 2013, rates of new infections and AIDS-related deaths have declined.1

Much remains to be done. The vast majority of PLHIV live in low- and middle-income countries, and almost two thirds face barriers to accessing ART services.1 Moreover, just as HIV funding needs rise with the number of PLHIV receiving routine care, donor funding has stagnated in many of these countries, forcing their governments to develop innovative ways to raise domestic financing and increase efficiency. Engaging private hospitals and clinics into the government’s HIV response can increase access to ART and other HIV services in a sustainable way. Private hospitals and clinics alone make up half of the health facilities in many sub-Saharan African countries and can be the preferred option for PLHIV receiving care for reasons concerning privacy and convenience, among others.2 Recognizing the potential for leveraging the resources private providers offer to increase access to HIV care, many sub-Saharan governments have pursued public-private partnership opportunities, for example, subcontracting out delivery of key services, strengthening referrals between public and private facilities, and using government funds to pay for care at private facilities.

In order to develop effective partnerships with private providers, governments must understand the role these facilities can play in the HIV response. However, in many countries governments have little information to foster such understanding. This article attempts to help address this knowledge gap by tracing the flow of spending on HIV from the sources of financing, through financing agents, and finally to private providers of HIV goods and services in four sub-Saharan African countries. By highlighting these flows, authors seek to demonstrate the scope and magnitude of the private sector’s contribution to the HIV response as well as identify potential ways donors and governments can better leverage resources these private providers offer.

Methodology

Data on past HIV spending can support efforts to understand the private sector’s role in the HIV response and improve the sustainability of HIV programmes.3 As part of the USAID-funded Strengthening Health Outcomes through the Private Sector (SHOPS) project, authors used HIV spending data compiled according to national health accounts (NHA) – the global standard for health resource tracking. National health accounts track the flow of health spending in a country. This flow begins with an entity that provides the funds (source), which may be the ministry of finance, employers (parastatals and private sector), an external partner or household, before moving to an agent (manager), such as the ministry of health, health insurance programmes, or a non-governmental organization (NGO). Managers spend the funds at health-care providers. National health accounts identify the amount of funds spent at each type of provider (public or private, health clinic or hospital), as well as the types of health goods and services consumed there. While the general NHA tracks total health spending, HIV subaccounts detail spending on HIV.4 Authors selected four sub-Saharan African countries (Côte d’Ivoire, Kenya, Malawi and Namibia) to include in this analysis because they have high quality NHA and HIV subaccounts data, represent a range of geographic regions, socioeconomic levels and have high numbers of PLHIV and HIV prevalence rates.

 

For this analysis, the private health sector includes for-profit and non-profit actors. Notwithstanding variation across countries, for-profit actors included private health insurance companies, privately owned medical facilities, companies with employee health programmes and private pharmacies. Non-profit actors included faith-based organizations, charities, NGOs, non-profit health facilities and community-based organizations.

Cross-country analysis was limited by some variability in data collection methods across the selected countries, most particularly in their approach to estimating out-of-pocket spending by PLHIV, as well as the limited number of quality NHA studies completed. Despite these limitations, these NHA data still offer the most accurate estimation of health expenditure flows in developing countries and provide valuable information to inform decisions about resource allocation and strategic planning, increase transparency, track progress toward spending goals, and strengthen civil society’s advocacy efforts.

Results

Côte d’Ivoire

In 2008, Côte d’Ivoire’s HIV response was highly dependent on international donors. Some 87% of the country’s HIV spending originated with donors – a ratio that is 74 percentage points higher than donors’ share of general health expenditures. In contrast, the Côte d’Ivoire Government provided only 7% of HIV funds. Households, private businesses and other private entities contributed the smallest proportion of HIV funds, amounting to 5% of HIV expenditure combined (Figure 1).

 

While donor and government spending together effectively subsidized HIV care, findings suggest some gaps in financial coverage for PLHIV remain. At an aggregate level, PLHIV out-of-pocket expenditure accounted for only 3% of HIV spending – much lower than in the health sector overall, where 66% of expenditures were spent out-of-pocket. However 74% of out-of-pocket spending on HIV occurred at private pharmacies and health facilities indicating that PLHIV still purchase HIV goods and services in the private sector despite the availability of free services in the public sector.

Only 5% of all HIV spending in 2008 went to for-profit providers. Donors allocated some funding for HIV to for-profit hospitals and clinics through NGOs. Although NGOs accounted for 99% of spending at for-profit facilities, this amount was only 2% of all NGO spending on HIV. No funding from the Côte d’Ivoire Government went to for-profit facilities.

Kenya

Between 2006 and 2010, Kenya’s HIV response became less dependent on donor funding and saw insurance coverage of HIV services increase. In 2010, donors accounted for 51% of HIV funding, proportionately greater than their share of general health funding (35%) but 19 percentage points lower than in 2006 (Figure 2). During the same period, insurance spending – including both private insurance companies and the National Hospital Insurance Fund (NHIF) – increased tenfold as coverage spread and HIV services were incorporated into insurance schemes’ benefit packages. Despite donor and government subsidies and increased risk pooling through insurance, out-of-pocket spending by PLHIV accounted for 19% of HIV spending in 2010.

 

About a quarter of all HIV spending went to private for-profit facilities in Kenya in 2010 – significantly more than in most sub-Saharan African countries. Financiers of this funding included the NHIF and private insurance, together accounting for a third of all HIV resources spent at these facilities (US$ 16.4 million). Insurance mechanisms spent an additional US$ 6.4 million for HIV services at not-for-profit facilities. As the Kenyan Government accounts for approximately 11% of funding managed by private health insurance, it is likely that government funds were spent at for-profit facilities. PLHIV were the main financier of HIV services at for-profit facilities in 2010, accounting for 71% of all facility resources. PLHIV spending at for-profit facilities also accounted for more than half (54%) of their out-of-pocket spending.

Malawi

As in Côte d’Ivoire, Malawi’s HIV response is highly dependent on donors. In 2009, donors accounted for 83% of the US$ 181.5 million spent on HIV, which was 22 percentage points greater than their share of general health funding. Between 2003 and 2009, growth in donor spending on HIV increased at a much greater rate than growth in domestic financing. This increase exacerbated Malawi’s reliance on donor HIV funding yet effectively expanding the reach of the HIV response by funding more services for PLHIV. Even though increased donor funding along with government HIV funding kept out-of-pocket payments by PLHIV at 4% of HIV financing in 2009, the absolute amount of out-of-pocket payments by PLHIV increased by 300% between 2003 and 2009, even when accounting for inflation. Private actors only provided 3% of HIV spending in 2009, and managed about 7% (Figure 3)

 

HIV spending at non-profit facilities increased from US$ 1.8 million in 2003 to US$ 17.2 million in 2009 and became increasingly reliant on donors. Some 76% of spending at facilities associated with the Christian Health Association of Malawi (CHAM) in 2009 came from donors, an increase of 48 percentage points since 2003. Donors channelled funding for HIV to non-profit (primarily CHAM) facilities through three different routes: public agencies, donors and international partners, and direct payments to CHAM. Between 2003 and 2009, spending on HIV at for-profit facilities increased from US$ 1.0 million to US$ 3.5 million. Very little of this funding originated with the Government of Malawi or donors. Despite donor and government subsidies, growth in HIV spending at for-profit facilities primarily came from PLHIV spending out-of-pocket. This trend shows that PLHIV purchased HIV goods and services at for-profit facilities despite the availability of subsidized and free care at public facilities and indicates that there is possibly a growing gap in financial coverage for PLHIV.

Namibia

A middle-income country with high prevalence of HIV, Namibia has a highly donor dependent HIV response in an otherwise domestic-funding driven health system. Specifically, in 2009, donors accounted for 51% of HIV funding in Namibia, 29 percentage points more than their share of general health spending (Figure 4). The Government of Namibia provided 45% of total HIV expenditures. Donor and government spending effectively subsidized health care, as indicated by low levels of out-of-pocket spending on health (6% of total health spending) and HIV (3% of total HIV spending). Private business spending at private health insurance companies accounted for less than 1% of HIV spending.

 

Of the US$ 130.9 million spent on HIV at all health facilities in 2009, the majority (88%) went to public facilities, while for-profit facilities only accounted for 7%. For-profit facility HIV funds came primarily from PLHIV (76%), public employee insurance (20%) and private insurance companies (4%). Public employee insurance, which is funded by the government (85%) and household contributions (15%), is also one of the main sources of funding at private pharmacies (51%). It is the only channel through which government money reaches private health facilities. Most HIV funds managed by private insurance companies were spent at for-profit facilities (65%) or private pharmacies (31%). Around 40% of out-of-pocket spending on HIV occurred at for-profit facilities, indicating that PLHIV still use private facilities despite the availability of free and subsidized services in the public sector. In contrast, NGOs, which were the second largest financing agent for HIV spending (29%), spent most of their HIV funding (94%) at public health programmes and providers of health-care administration.

Discussion

Even though many governments have increased funding allocations for HIV programming, most of the countries in this analysis still rely heavily on donor funding. Across the board, all four countries saw donors contribute a greater portion of funding for HIV than for general health. In Kenya, even though public and private entities have increased their spending on HIV, donors still accounted for more than half of HIV funding in 2010. Donors provided 87% of Côte d’Ivoire’s HIV expenditures in 2008, but only 13% of general health spending. Between 2003 and 2009, HIV spending in Malawi increased by over 560%, largely resulting from increased focus on HIV by donors who provided 83% of HIV funds in 2009. Similarly, more than half of Namibia’s HIV funding came from donors in 2008.

Increased donor investment helped scale up prevention programmes and get more PLHIV on treatment. Donor dependency, however, undermines the sustainability of these programmes and leaves them vulnerable to changes in donor priorities. These findings highlight the importance for governments and donors to increase country ownership and link funding to long-term sustainability strategies for countries’ HIV programmes. PEPFAR,5 the Global Fund,6 the World Bank7 and other major donors have all identified private sector engagement and public-private partnerships as a key strategy to expand access to HIV services in a sustainable, country-driven way. Example efforts include engaging private companies for workplace programmes, contracting providers to deliver HIV services, and supporting the development of affordable, comprehensive prepaid health financing mechanisms. However, results of this analysis show that real support for private sector development may not match these stated intentions. For example, in Namibia very little donor money actually made it to private facilities; in Malawi a much larger percentage of donor funding reached private (mainly non-profit/CHAM) facilities. Going forward, donors should monitor how funding for HIV treatment is spent at the facility level to ensure that their spending aligns with their stated strategic intentions.

Incorporating private providers and the HIV services they provide into public HIV programmes or insurance mechanisms may help donors and governments manage financial risk to households. In all four countries, out-of-pocket payments by PLHIV as a percentage of total HIV spending were lower than contributions of households for general health. These findings indicate that donor and government investments have helped reduced the burden on PLHIV to finance their HIV care but that more needs to be done, especially to protect poor PLHIV from financial hardship. Out-of-pocket payments tend to be highest at private for-profit facilities, which are often clients’ preferred choice despite the availability of subsidized services in public sector facilities in all four countries. In Kenya, out-of-pocket spending by PLHIV at for-profit facilities decreased as a share of spending at for-profit facilities with increased spending by insurance mechanisms, but still accounted for the majority of HIV spending at these facilities. In Malawi, out-of-pocket spending by PLHIV at for-profit facilities grew from 32 to 64% of the HIV expenditures at these facilities between 2003 and 2009.

Integrating private for-profit facilities comprehensively within government and donor-sponsored HIV programmes could ensure more consistent financial risk protection to PLHIV regardless of where they prefer to seek care. Namibia has already demonstrated one way to do this. In 2008, more than half of HIV spending by government employee insurance programmes occurred at for-profit facilities.

Another strategy is to promote health insurance coverage of HIV services, particularly in countries like Namibia and Kenya with a growing, vibrant health insurance market. NHA and insurance coverage data show the need for affordable health insurance products. Private insurance in Kenya managed more HIV spending than NHIF in 2010, but covered almost two million fewer people. Those covered are primarily formal sector workers, indicating that insurance-managed funding benefits a small, wealthy subset of the Kenyan population.2,8 To mitigate this inequity, health insurance companies can develop low-cost products that are affordable for a greater percentage of the population. Governments and donors may need to work together to promote risk-pooling mechanisms for PLHIV. Tracking how these new financing mechanisms decrease the financial burden on PLHIV will inform further reforms to improve coverage of PLHIV in insurance schemes. Stakeholders should also ensure that risk-pooling mechanisms are reliable and efficient to reduce administrative burdens on both payers and providers.

More regular and accurate estimates of HIV service use and spending at private facilities can inform strategies to engage the private sector. Key to developing effective strategies is accurate data. More high quality trend data in all countries can also strengthen the power of future analysis to track the development of HIV financing flows through private providers. Health sector stakeholders should make a concerted effort to systematically track resource flows through the private sector to more accurately measure its contribution to the HIV response and incorporate it into strategic planning.

Conclusions

Private providers of HIV services are important partners in national HIV responses. In many developing countries, their size and geographic spread can help reduce geographic barriers to accessing care, and PLHIV often prefer them given shorter wait times and perceived greater discretion. This study argues that greater integration of these partners into the government-led HIV responses in Côte d’Ivoire, Kenya, Malawi and Namibia can support efforts to sustainably increase access to services and improve financial protection of vulnerable populations.

Acknowledgements

The authors acknowledge the financial support of USAID/PEPFAR in funding this research. The authors thank Caroline Quijada, Ilana Ron, Hailu Zelelew, Elizabeth Corley and Jennifer Mino-Mirowitz for their technical support, and Chloe Revuz and Eric MacDicken for their support in designing infographics for this analysis.

References

1. HIV/AIDS Fact sheet No. 360. WHO 2015. Available from: http://www.who.int/mediacentre/factsheets/fs360/en/ [accessed 10 June 2015].

2. Barnes J et al. Kenya Private Health Sector Assessment. Private Sector Partnerships-One project. Bethesda, MD: Abt Associates Inc 2009.
Barnes J et al. Ivory Coast Private Health Sector Assessment. Strengthening Health Outcomes through the Private Sector project. Bethesda, MD: Abt Associates Inc 2013.

3. The methodology for conducting NHA was updated in 2011. The NHA data used in this analysis were generated before the update.

4. HIV/AIDS NHA subaccounts capture both health and non-health related HIV/AIDS spending. HIV spending estimates used in this analysis only include spending on activities that aim to improve, maintain or prevent deterioration of health. They do not include non-health programmes such as those focused on orphans and vulnerable children.

5. PEPFAR. PEPFAR Blueprint: Creating an AIDS-free generation. Washington, DC: PEPFAR 2014. Controlling the epidemic: Delivering on the promise of an AIDS-free generation. Washington, DC: PEPFAR 2012.

6. The Global Fund to Fight AIDS, Tuberculosis and Malaria. The Global Fund Strategy 2012–2016: Investing for Impact. Geneva: The Global Fund 2012.

7. World Bank. The World Bank’s Global HIV/AIDS Program of Action. Washington, DC: World Bank 2005.

8. Joint Learning Network for Universal Health Coverage. See: www.jointlearningnetwork.org [accessed 11 June 2015].

General references

  • Government of Kenya and Health Systems 20/20. Kenya National Health Accounts 2005/2006 and 2009/2010. Health Systems 20/20 project. Bethesda, MD: Abt Associates Inc 2009 and 2011.
  • Government of Namibia. Health and HIV/AIDS Resource Tracking: 2007/08 and 2008/09. Health Systems 20/20 project. Bethesda, MD: Abt Associates Inc 2010.
  • IMF. Statement at the Conclusion of an IMF Mission to Malawi. International Monetary Fund 2013.
  • Ivory Coast Ministry of Health and Public Hygiene. Comptes Nationaux de la Sante République de Côte d’Ivoire. Health Systems 20/20 project. Bethesda, MD: Abt Associates Inc 2010.
  • Ministry of Health, Malawi. Malawi National Health Accounts 2002–2004, 2006/07, 2007/08 and 2008/09 with subaccounts for HIV and AIDS, Reproductive and Child Health. Lilongwe: Department of Health Planning and Policy Department 2007 and 2012.
  • Sangare KA, Coulibaliy IM, Ehouman A. Seroprevalence of HIV among Pregnant Women in the Ten Regions of the Ivory Coast. Santé 1998; 8(3):193–198.
  • Sulzbach S, De S, Wang W. From Emergency Relief to Sustained Response: Examining the Role of the Private Sector in Financing HIV/AIDS Services. Bethesda, MD: Private Sector Partnerships-One project, Abt Associates Inc 2009.
  • UNAIDS. See: http://www.unaids.org/en/dataanalysis/datatools/aidsinfo/ [accessed 11 June 2015].
  • USAID. Namibia: Engaging the Private Sector to Achieve Priority Health Goals. SHOPS project. Bethesda, MD: Abt Associates Inc 2012.
  • World Bank. World DataBank World Development Indicators. Washington, DC: World Bank 2014.
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