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Biomedical subjects

Anne Mills

Publications and source records attributed to Anne Mills.

34 records · Page 2Linked to original sources
PubMed2003

A new face for private providers in developing countries: what implications for public health?

The use of private health care providers in low- and middle-income countries (LMICs) is widespread and is the subject of considerable debate. We review here a new model of private primary care provision emerging in South Africa, in which commercial companies provide standardized primary care services at relatively low cost. The structure and operation of one such company is described, and features of service delivery are compared with the most probable alternatives: a private general practitioner or a public sector clinic. In a case study of cost and quality of services, the clinics were popular with service users and run at a cost per visit comparable to public sector primary care clinics. However, their current role in tackling important public health problems was limited. The implications for public health policy of the emergence of this new model of private provider are discussed. It is argued that encouraging the use of such clinics by those who can afford to pay for them might not help to improve care available for the poorest population groups, which are an important priority for the government. Encouraging such providers to compete for government funding could, however, be desirable if the range of services presently offered, and those able to access them, could be broadened. However, the constraints to implementing such a system successfully are notable, and these are acknowledged. Even without such contractual arrangements, these companies provide an important lesson to the public sector that acceptability of services to users and low-cost service delivery are not incompatible objectives.

Community Health Centers↗
PubMed2003

Assessing capacity for health policy and systems research in low and middle income countries*

BACKGROUND: As demand grows for health policies based on evidence, questions exist as to the capacity of developing countries to produce the health policy and systems research (HPSR) required to meet this challenge. METHODS: A postal/web survey of 176 HPSR producer institutions in developing countries assessed institutional structure, capacity, critical mass, knowledge production processes and stakeholder engagement. Data were projected to an estimated population of 649 institutions. RESULTS: HPSR producers are mostly small public institutions/units with an average of 3 projects, 8 researchers and a project portfolio worth $155,226. Experience, attainment of critical mass and stakeholder engagement are low, with only 19% of researchers at PhD level, although researchers in key disciplines are well represented and better qualified. Research capacity and funding are similar across income regions, although inequalities are apparent. Only 7% of projects are funded at $100,000 or more, but they account for 54% of total funding. International sources and national governments account for 69% and 26% of direct project funding, respectively. A large proportion of international funds available for HPSR in support of developing countries are either not spent or spent through developed country institutions. CONCLUSIONS: HPSR producers need to increase their capacity and critical mass to engage effectively in policy development and to absorb a larger volume of resources. The relationship between funding and critical mass needs further research to identify the best funding support, incentives and capacity strengthening approaches. Support should be provided to network institutions, concentrate resources and to attract funding.

Journal Article↗
PubMed2003

Classical versus relational approaches to understanding controls on a contract with independent GPs in South Africa.

Contracts have played a central role in public sector reforms in developed countries over the last decade, and research increasingly highlights their varied nature. In low and middle income countries the use of contracts is encouraged but little attention has been paid to features of the setting that may influence their operation. A qualitative case study was used to examine different dimensions of a contract with private GPs in South Africa. Features of the contract are compared with the notions of classical and relational contracts. Formal aspects of the contract such as design, monitoring and resort to sanctions were found to offer little control over its outcome. The relational rather than classical model of contracting offered a more meaningful framework of analysis, with social and institutional factors found to play an important role. In particular, the individual nature of GP practices highlighted the role played by individual motivation where a contract exercised little formal control. Due to the similarity of factors likely to be present, results are argued to be relevant in many other LMIC settings, and policy-makers considering contracts for clinical services are advised to consider the possibility of experiencing a similar outcome.

Contract Services↗
PubMed2003

The economic impact of malaria in Africa: a critical review of the evidence.

Information on the economic burden of malaria in Africa is needed to target interventions efficiently and equitably, and to justify investment in research and control. A standard method of estimation has been to sum the direct costs of expenditure on prevention and treatment, and the indirect costs of productive labour time lost. This paper discusses the many problems in using such data to reflect the burden to society or the potential benefits from control. Studies have generally focussed on febrile illness, overestimating the burden of uncomplicated malaria, but underestimating the costs of severe illness, other debilitating manifestations, and mortality. Many use weak data to calculate indirect costs, which fail to account for seasonal variations, the difference between the average and marginal product of labour, and the ways households and firms 'cope' in response to illness episodes. Perhaps most importantly, the costs of coping mechanisms in response to the risk of disease are excluded, although they may significantly affect productive strategies and economic growth. Future work should be rooted in a sound understanding of the health burden of malaria and the organisation of economic activities, and address the impact on the productive environment, and epidemiological and socio-economic geographical variation.

Adaptation, Psychological↗
PubMed2003

Health sector regulation in Thailand: recent progress and the future agenda.

This paper reviews the current system of regulation and assesses its effectiveness in the health-care system of Thailand. In order to achieve this, extensive documentary reviews were performed and supplemented by in-depth interviews. We found the existing regulatory framework to be fairly comprehensive with rules and roles firmly established. Regulations cover almost all relevant private and public organisations including individuals. However, the incomplete performance of regulatory functions was detected resulting in problems of overburdened staff and delays in performance of functions. Our recommendations propose the promotion of professional ethics and continuing education, an effort to narrow the gap between expectation and reality through public education, and the empowering of consumer organisations. The increasing popularity of medical lawsuits and professional insurance, which in part reflects the imperfect administration of the system, highlights the need for careful consideration of how best to handle the increase in complaints. The mapping of the regulatory system in this paper, together with the discussion of how to cope with the expansion of medicine as a business and with greater consumerism, will be of interest to other middle income countries that seek to reform and strengthen their regulatory system.

Consumer Advocacy↗
PubMed2003

Willingness to pay and determinants of choice for improved malaria treatment in rural Nepal.

A logit model is used to estimate provider choice from six types by malaria patients in rural Nepal. Patient characteristics that influence choice include travel costs, income category, household size, gender, and severity of malaria. Income effects are introduced by assuming the marginal utility of money is a step function of expenditures on the numeraire. This method of incorporating income effects is ideally suited for situations when exact income data is not available. Significant provider characteristics include wait time for treatment and wait time for laboratory results. Household willingness to pay (wtp) is estimated for increasing the number of providers and for providing more sites with blood testing capabilities. Wtp estimates vary significantly across households and allow one to assess how much different households would benefit or lose under different government proposals.

Adult↗
PubMed2003

The influence of bonus payments to doctors on hospital revenue: results of a quasi-experimental study.

There is wide consensus that the ways in which providers are reimbursed by third parties will affect their behaviour and, hence, the efficient use of limited resources and the performance of health systems. However, there seems to be little evidence on how payment to hospital-based doctors affects hospital performance. This paper reports a case study conducted in China on the effects of different types of bonus payment to doctors, with a focus on how bonus payment might have affected hospital revenue growth. This has been an increasingly important goal of public hospitals as they have gained increased autonomy. A set of longitudinal quasi-experimental data, and a set of cross-sectional data, both derived from 108 public hospitals, were used for the analysis. It was found that, when a bonus system was introduced, and when the bonus model switched from one with a weaker incentive to provide services to one with a stronger incentive, there was a consistent sudden increase in the rate of growth of hospital revenue. Bonus type was also associated with the size of hospital service revenue. The results highlight the potential risks of linking remuneration too closely with revenue generation, and the need to ensure adequate attention to mechanisms of control and accountability when hospitals are given greater autonomy.

Budgets↗
PubMed2002

Improving the health of the global poor.

We analyzed the technical basis for a major global program to reduce disease among the poor. Effective interventions exist against the few diseases which most account for excess mortality among the poor. Achieving high coverage of effective interventions requires a well-functioning health system, as well as overcoming a set of financial and nonfinancial constraints. The annual incremental cost would be between $40 billion and $52 billion by 2015 in 83 low-income and sub-Saharan African countries. Such a program is feasible and would avoid millions of child, maternal, and adult deaths annually in poor countries.

Adult↗
PubMed2002

Financing reforms of public health services in China: lessons for other nations.

Financing reforms of China's public health services are characterised by a reduction in government budgetary support and the introduction of charges. These reforms have changed the financing structure of public health institutions. Before the financing reforms, in 1980, government budgetary support covered the full costs of public health institutions, while after the reforms by the middle of the 1990s, the government's contribution to the institutions' revenue had fallen to 30-50%, barely covering the salaries of health workers, and the share of revenue generated from charges had increased to 50-70%. These market-oriented financing reforms improved the productivity of public health institutions, but several unintended consequences became evident. The economic incentives that were built into the financing system led to over-provision of unnecessary services, and under-provision of socially desirable services. User fees reduced the take-up of preventive services with positive externalities. The lack of government funds resulted in under-provision of services with public goods' characteristics. The Chinese experience has generated important lessons for other nations. Firstly, a decline in the role of government in financing public health services is likely to result in decreased overall efficiency of the health sector. Secondly, levying charges for public health services can reduce demand for these services and increase the risk of disease transmission. Thirdly, market-oriented financing reforms of public health services should not be considered as a policy option. Once this step is made, the unintended consequences may outweigh the intended ones. Chinese experience strongly suggests that the government should take a very active role in financing public health services.

Budgets↗
PubMed2002

What can be done about the private health sector in low-income countries?

A very large private health sector exists in low-income countries. It consists of a great variety of providers and is used by a wide cross-section of the population. There are substantial concerns about the quality of care given, especially at the more informal end of the range of providers. This is particularly true for diseases of public health importance such as tuberculosis, malaria, and sexually transmitted infections. How can the activities of the private sector in these countries be influenced so that they help to meet national health objectives? Although the evidence base is not good, there is a fair amount of information on the types of intervention that are most successful in directly influencing the behaviour of providers and on what might be the necessary conditions for success. There is much less evidence, however, of effective approaches to interventions on the demand side and policies that involve strengthening the purchasing and regulatory roles of governments.

Consumer Advocacy↗
PubMed2002

What can be done about the private health sector in low-income countries?

A very large private health sector exists in low-income countries. It consists of a great variety of providers and is used by a wide cross-section of the population. There are substantial concerns about the quality of care given, especially at the more informal end of the range of providers. This is particularly true for diseases of public health importance such as tuberculosis, malaria, and sexually transmitted infections. How can the activities of the private sector in these countries be influenced so that they help to meet national health objectives? Although the evidence base is not good, there is a fair amount of information on the types of intervention that are most successful in directly influencing the behaviour of providers and on what might be the necessary conditions for success. There is much less evidence, however, of effective approaches to interventions on the demand side and policies that involve strengthening the purchasing and regulatory roles of governments.

Communicable Disease Control↗
PubMedDate not supplied

Overcoming health-systems constraints to achieve the Millennium Development Goals.

Effective interventions exist for many priority health problems in low income countries; prices are falling, and funds are increasing. However, progress towards agreed health goals remains slow. There is increasing consensus that stronger health systems are key to achieving improved health outcomes. There is much less agreement on quite how to strengthen them. Part of the challenge is to get existing and emerging knowledge about more (and less) effective strategies into practice. The evidence base also remains remarkably weak, partly because health-systems research has an image problem. The forthcoming Ministerial Summit on Health Research seeks to help define a learning agenda for health systems, so that by 2015, substantial progress will have been made to reducing the system constraints to achieving the MDGs.

Delivery of Health Care↗
PubMedDate not supplied

Health financing to promote access in low income settings-how much do we know?

In this article we outline research since 1995 on the impact of various financing strategies on access to health services or health outcomes in low income countries. The limited evidence available suggests, in general, that user fees deterred utilisation. Prepayment or insurance schemes offered potential for improving access, but are very limited in scope. Conditional cash payments showed promise for improving uptake of interventions, but could also create a perverse incentive. The largely African origin of the reports of user fees, and the evidence from Latin America on conditional cash transfers, demonstrate the importance of the context in which studies are done. There is a need for improved quality of research in this area. Larger scale, upfront funding for evaluation of health financing initiatives is necessary to ensure an evidence base that corresponds to the importance of this issue for achieving development goals.

Africa↗