The layered crisis of the primary care medical workforce in the European region: what evidence do we need to identify causes and solutions?

Primary care services are key to population health and for the efficient and equitable organisation of national health systems. This is why they are often financed through public funds. Primary care doctors are instrumental for the delivery of preventive services, continuity of care, and for the referral of patients through the system. These cadres are also the single largest health expenditure at the core of such services. Although recruitment and retention of primary care doctors have always been challenging, shortages are now exacerbated by higher demand for services from aging populations, increased burden of chronic diseases, backlogs from the COVID-19 pandemic, and patient expectations. At the same time, the supply of primary care physicians is constrained by rising retirement rates, internal and external migration, worsening working conditions, budget cuts, and increased burnout. Misalignment between national education sectors and labour markets is becoming apparent, compounding staff shortages and maldistribution. With their predominantly publicly funded health systems and in the aftermath of COVID-19, countries of the European region appear to be now on the cusp of a multi-layered, slow-burning primary care crisis, with almost every country reporting long waiting lists for doctor appointments, shortages of physicians, unfilled vacancies, and consequently, added pressures on hospitals' Accident and Emergency services. This articles collection aims at pulling together the evidence from countries of the European Region on root causes of such workforce crisis, impacts, and effectiveness of existing policies to mitigate it. Original research is needed, offering analysis and fresh insights into the primary care medical workforce crisis in wider Europe. Ultimately, the aim of this articles collection is to provide an evidence basis for the identification of policy solutions to present and future primary health care crises in high as well as lower-income countries.

The role of private education in the selection of primary care careers in low and middle-income countries. Findings from a representative survey of medical residents in Brazil.

BACKGROUND: Primary health care (PHC) doctors' numbers are dwindling in high- as well as low-income countries, which is feared to hamper the achievement of Universal Health Coverage goals. As a large proportion of doctors are privately educated and private medical schools are becoming increasingly common in middle-income settings, there is a debate on whether private education represents a suitable mean to increase the supply of PHC physicians. We analyse the intentions to practice of medical residents in Brazil to understand whether these differ for public and private schools. METHODS: Drawing from the literature on the selection of medical specialties, we constructed a model for the determinants of medical students' intentions to practice in PHC, and used secondary data from a nationally representative sample of 4601 medical residents in Brazil to populate it. Multivariate analysis and multilevel cluster models were employed to explore the association between perspective physicians' choice of practice and types of schools attended, socio-economic characteristics, and their values and opinions on the profession. RESULTS: Only 3.7% of residents in our sample declared an intention to practice in PHC, with no significant association with the public or private nature of the medical schools attended. Instead, having attended a state secondary school (p = 0.028), having trained outside Brazil's wealthy South East (p < 0.001), not coming from an affluent family (p = 0.037), and not having a high valuation of career development opportunities (p < 0.001) were predictors of willingness to practice in PHC. A low consideration for quality of life, for opportunities for treating patients, and for the liberal aspects of the profession were also associated with future physicians' intentions to work in primary care (all p < 0.001). CONCLUSIONS: In Brazil, training in public or private medical schools does not influence the intention to practice in PHC. But students from affluent backgrounds, with private secondary education, and graduating in the rich South East were found to be overrepresented in both types of training institutions, and this is what appears to negatively impact the selection of PHC careers. With a view to increasing the supply of PHC practitioners in middle-income countries, policies should focus on opening medical schools in rural areas and improving access for students from disadvantaged backgrounds.

Health workers' strikes in low-income countries: the available evidence.

OBJECTIVE: To analyse the characteristics, frequency, drivers, outcomes and stakeholders of health workers' strikes in low-income countries. METHODS: We reviewed the published and grey literature from online sources for the years 2009 to 2018. We used four search strategies: (i) exploration of main health and social sciences databases; (ii) use of specialized websites on human resources for health and development; (iii) customized Google search; and (iv) consultation with experts to validate findings. To analyse individual strike episodes, pre-existing conditions and influencing actors, we developed a conceptual framework from the literature. RESULTS: We identified 116 records reporting on 70 unique health workers' strikes in 23 low-income countries during the period, accounting for 875 days of strike. Year 2018 had the highest number of events (17), corresponding to 170 work days lost. Strikes involving more than one professional category was the frequent strike modality (32 events), followed by strikes by physicians only (22 events). The most commonly reported cause was complaints about remuneration (63 events), followed by protest against the sector's governance or policies (25 events) and safety of working conditions (10 events). Positive resolution was achieved more often when collective bargaining institutions and higher levels of government were involved in the negotiations. CONCLUSION: In low-income countries, some common features appear to exist in health sector strikes' occurrence and actors involved in such events. Future research should focus on both individual events and regional patterns, to form an evidence base for mechanisms to prevent and resolve strikes.

Understanding nurses' dual practice: a scoping review of what we know and what we still need to ask on nurses holding multiple jobs.

BACKGROUND: Mounting evidence suggests that holding multiple concurrent jobs in public and private (dual practice) is common among health workers in low- as well as high-income countries. Nurses are world's largest health professional workforce and a critical resource for achieving Universal Health Coverage. Nonetheless, little is known about nurses' engagement with dual practice. METHODS: We conducted a scoping review of the literature on nurses' dual practice with the objective of generating hypotheses on its nature and consequences, and define a research agenda on the phenomenon. The Arksey and O'Malley's methodological steps were followed to develop the research questions, identify relevant studies, include/exclude studies, extract the data, and report the findings. PRISMA guidelines were additionally used to conduct the review and report on results. RESULTS: Of the initial 194 records identified, a total of 35 met the inclusion criteria for nurses' dual practice; the vast majority (65%) were peer-reviewed publications, followed by nursing magazine publications (19%), reports, and doctoral dissertations. Twenty publications focused on high-income countries, 16 on low- or middle-income ones, and two had a multi country perspective. Although holding multiple jobs not always amounted to dual practice, several ways were found for public-sector nurses to engage concomitantly in public and private employments, in regulated as well as in informal, casual fashions. Some of these forms were reported as particularly prevalent, from over 50% in Australia, Canada, and the UK, to 28% in South Africa. The opportunity to increase a meagre salary, but also a dissatisfaction with the main job and the flexibility offered by multiple job-holding arrangements, were among the reported reasons for engaging in these practices. DISCUSSION AND CONCLUSIONS: Limited and mostly circumstantial evidence exists on nurses' dual practice, with the few existing studies suggesting that the phenomenon is likely to be very common and carry  implications for health systems and nurses' welfare worldwide. We offer an agenda for future research to consolidate the existing evidence and to further explore nurses' motivation; without a better understanding of nurse dual practice, this will continue to be a largely 'hidden' element in nursing workforce policy and practice, with an unclear impact on the delivery of care.

Can we halt health workforce deterioration in failed states? Insights from Guinea-Bissau on the nature, persistence and evolution of its HRH crisis.

BACKGROUND: Guinea-Bissau is one of the world's poorest and least developed countries. Amid poverty, political turmoil and state withdrawal, its health workforce (HW) has been swamped for the last four decades in a deepening crisis of under-resourcing, poor performance and laissez-faire. METHODS: The present study aimed at analysing the human resources for health (HRH) situation in Guinea-Bissau in light of the recent literature on distressed health systems, with the objective of contributing to understanding the ways health workers react to protracted turmoil, the resulting distortions and the counter-measures that might be considered. Through document analysis, focus group discussions, 14 semi-structured and 5 in-depth interviews, we explored patterns as they became visible on the ground. RESULTS: Since independence, Guinea-Bissau experienced political events that have reflected on the healthcare arena and on the evolution of its health workforce, such as different coup attempts, waves of diaspora and shifting external assistance. The chronic scarcity of funds and a 'stable political instability' have lead to the commercialisation of public health services and to flawed mechanisms for training and deploying health personnel. In absence of any form of governance, health workers have come to own and run the health system. We show that the HRH crisis in Guinea-Bissau can only be understood by looking at its historical evolution and at the wider socio-economic context. There are no quick fixes for the deterioration of HRH in undergoverned states; however, the recognition of the ingrained distortions and an understanding of the forces determining the behaviour of key actors are essential premises for the identification of solutions. CONCLUSIONS: Guinea-Bissau's case study suggests that any policy that does not factor in the limited clout of health authorities over a effectively privatised healthcare arena is doomed from the start. Improving health system governance and quality of training should take precedence over expanding HRH. A bloated and ineffective workforce must be managed through incentives rather than administrative orders, in order to improve skills and productivity against higher remuneration and better working conditions. Donor support might be crucial to trigger positive changes, through realistic and sustained investments.

Implications of dual practice for universal health coverage.

Making progress towards universal health coverage (UHC) requires that health workers are adequate in numbers, prepared for their jobs and motivated to perform. In establishing the best ways to develop the health workforce, relatively little attention has been paid to the trends and implications of dual practice - concurrent employment in public and private sectors. We review recent research on dual practice for its potential to guide staffing policies in relation to UHC. Many studies describe the characteristics and correlates of dual practice and speculate about impacts, but there is very little evidence that is directly relevant to policy-makers. No studies have evaluated the impact of policies on the characteristics of dual practice or implications for UHC. We address this lack and call for case studies of policy interventions on dual practice in different contexts. Such research requires investment in better data collection and greater determination on the part of researchers, research funding bodies and national research councils to overcome the difficulties of researching sensitive topics of health systems functions.

Pour parvenir à la couverture sanitaire universelle, il est nécessaire que les agents sanitaires soient en nombre suffisant, préparés à exercer leur métier et motivés. Au moment de déterminer les meilleurs moyens de renforcer le personnel de santé, peu d'attention a été accordée aux tendances et aux conséquences de la double pratique (cumul d'emplois dans les secteurs public et privé). Nous avons examiné une étude récente sur la double pratique en raison de sa capacité à orienter les politiques de dotation en personnel par rapport à la couverture sanitaire universelle. De nombreuses études décrivent les caractéristiques et les corrélats de la double pratique et suggèrent des hypothèses quant à son impact, mais très peu de données présentent un intérêt direct pour les dirigeants. Aucune étude n'a évalué l'impact des politiques sur les caractéristiques de la double pratique ou les conséquences sur la couverture sanitaire universelle. Nous soulignons ce manque et recommandons la réalisation d'études de cas portant sur les actions politiques relatives à la double pratique dans différents contextes. Ce travail de recherche requiert une meilleure collecte de données et une plus grande détermination de la part des chercheurs, des organismes de financement de la recherche et des conseils nationaux de recherche pour surmonter les difficultés liées aux recherches sur des sujets délicats concernant les fonctions des systèmes de santé.

Progresar hacia una cobertura universal de salud (UHC, por sus siglas en inglés) requiere un número adecuado de personal sanitario que esté preparado para su trabajo y motivado para llevarlo a cabo. Al establecer las mejores formas para desarrollar el personal sanitario, se prestó relativamente poca atención a las tendencias e implicaciones de la doble práctica (empleo concurrente en los sectores públicos y privados). Se revisó una reciente investigación sobre la doble práctica por su potencial para guiar las políticas de personal en relación con la UHC. Muchos estudios describen las características y correlaciones de la doble práctica y especulan sobre sus efectos negativos, pero existen muy pocas pruebas de que sean directamente relevantes para los responsables políticos. Ningún estudio ha evaluado el impacto de las políticas en las características de la doble práctica o las implicaciones para la UHC. Se señala esta carencia y se reclaman estudios de casos de las intervenciones políticas sobre la doble práctica en diferentes contextos. Tal investigación requiere una inversión en una mejor recopilación de datos y una mayor determinación por parte de los investigadores, las entidades que financian la investigación y los consejos nacionales de investigación con el objetivo de superar las dificultades de investigar temas delicados del funcionamiento de los sistemas sanitarios.

Feminization of the medical workforce in low-income settings; findings from surveys in three African capital cities.

BACKGROUND: Women represent an increasingly growing share of the medical workforce in high-income countries, with abundant research focusing on reasons and implications of the phenomenon. Little evidence is available from low- and middle-income countries, which is odd given the possible repercussion this may have for the local supply of medical services and, ultimately, for attaining universal health coverage. METHODS: Drawing from secondary analysis of primary survey data, this paper analyses the proportion and characteristics of female physicians in Bissau, Maputo and Praia, with the objective of gaining insights on the extent and features of the feminization of the medical workforce in low- and middle-income settings. We used descriptive statistics, parametric and non-parametric test to compare groups and explore associations between different variables. Zero-inflated and generalized linear models were employed to analyse the number of hours worked in the private and public sector by male and female physicians. RESULTS AND DISCUSSION: We show that although female physicians do not represent yet the majority of the medical workforce, feminization of the profession is under way in the three locations analysed, as women are presently over-represented in younger age groups. Female doctors distribute unevenly across medical specialties in the three cities and are absent from traditionally male-dominated ones such as surgery, orthopaedics and stomatology. Our data also show that they engage as much as their male peers in private practice, although overall they dedicate fewer hours to the profession, particularly in the public sector. CONCLUSIONS: While more research is needed to understand how this phenomenon affects rural areas in a broader range of locations, our work shows the value of exploring the differences between female and male physicians' engagement with the profession in order to anticipate the impact of such feminization on national health systems and workforces in low- and middle-income countries.

Why do some physicians in Portuguese-speaking African countries work exclusively for the private sector? Findings from a mixed-methods study.

BACKGROUND: Despite the growing interest in the private health sector in low- and middle-income countries, little is known about physicians working outside the public sector. The present work adopts a mixed-methods approach to explore characteristics, working patterns, choices, and motivations of the physicians working exclusively for the private sector in the capital cities of Cape Verde, Guinea Bissau, and Mozambique. The paper's objective is to contribute to the understanding of such physicians, ultimately informing the policies regulating the medical profession in low- and middle-income countries. METHODS: The qualitative part of the study involved 48 interviews with physicians and health policy-makers and aimed at understanding the practice in the three locations. The quantitative study included a survey of 329 physicians, and multivariate analysis was conducted to analyse characteristics, time allocation, earnings, and motivations of those physicians working only for the private sector, in comparison to their public sector-only and dual practice peers. RESULTS: Our findings showed that only a limited proportion of physicians in the three locations work exclusively for the private sector (11.2%), with members of this group being older than those practicing only in the public or in both sectors. They were found to work fewer hours per week (49 hours) than their public (56 hours) and dual practice peers (62 hours) (P <0.001 and P = 0.011, respectively). Their median earnings were USD 4,405 per month, with substantial variations across the three locations. Statistically significant differences were found with the earnings of public-only physicians (P <0.001), but not with those of the dual practice group (P = 0.340). The qualitative data from the interviews showed private-only physicians' preference for an independent and more flexible work modality, and this was quoted as a determining factor for their choice of sector. This group appears to include those working in the more informal sector, and those who decided to leave the civil service following a disagreement with the public employer. CONCLUSIONS: The study shows the importance of understanding the relation between health professionals' characteristics, motivations, and their engagement with the private sector to develop effective policies to regulate the profession. This may ultimately contribute to achieving universal access to medical services in low- and middle-income countries.

What influences national and foreign physicians' geographic distribution? An analysis of medical doctors' residence location in Portugal.

BACKGROUND: The debate over physicians' geographical distribution has attracted the attention of the economic and public health literature over the last forty years. Nonetheless, it is still to date unclear what influences physicians' location, and whether foreign physicians contribute to fill the geographical gaps left by national doctors in any given country. The present research sets out to investigate the current distribution of national and international physicians in Portugal, with the objective to understand its determinants and provide an evidence base for policy-makers to identify policies to influence it. METHODS: A cross-sectional study of physicians currently registered in Portugal was conducted to describe the population and explore the association of physician residence patterns with relevant personal and municipality characteristics. Data from the Portuguese Medical Council on physicians' residence and characteristics were analysed, as well as data from the National Institute of Statistics on municipalities' population, living standards and health care network. Descriptive statistics, chi-square tests, negative binomial and logistic regression modelling were applied to determine: (a) municipality characteristics predicting Portuguese and International physicians' geographical distribution, and; (b) doctors' characteristics that could increase the odds of residing outside the country's metropolitan areas. RESULTS: There were 39,473 physicians in Portugal in 2008, 51.1% of whom male, and 40.2% between 41 and 55 years of age. They were predominantly Portuguese (90.5%), with Spanish, Brazilian and African nationalities also represented. Population, Population's Purchasing Power, Nurses per capita and Municipality Development Index (MDI) were the municipality characteristics displaying the strongest association with national physicians' location. For foreign physicians, the MDI was not statistically significant, while municipalities' foreign population applying for residence appeared to be an additional positive factor in their location decisions. In general, being foreigner and male resulted to be the physician characteristics increasing the odds of residing outside the metropolitan areas. However, among the internationals, older doctors were more likely to reside outside metropolitan areas. Being Spanish or Brazilian (but not of African origin) was found to increase the odds of being based outside the Lisbon and Oporto metropolitan areas. CONCLUSIONS: The present study showed the relevance of studying one country's physician population to understand the factors driving national and international doctors' location decisions. A more nuanced understanding of national and foreign doctors' location appears to be needed to design more effective policies to reduce the imbalance of medical services across geographical areas.

Demographic and professional risk factors of SARS-CoV-2 infections among physicians in low- and middle-income settings: Findings from a representative survey in two Brazilian states.

Health workers (HWs) are a key resource for health systems worldwide, and have been affected heavily by the COVID-19 pandemic. Evidence is consolidating on incidence and drivers of infections, predominantly in high-income settings. It is however unclear what the risk factors may be for specific health professions, particularly in low- and middle-income countries (LMICs). We conducted a cross-sectional survey in a representative sample of 1,183 medical doctors registered with Brazil's Federal Council of Medicine in one developed (São Paulo) and one disadvantaged state (Maranhão). Between February-June 2021, we administered a telephone questionnaire to collect data on physicians' demographics, deployment to services, vaccination status, and self-reported COVID-19 infections. We performed descriptive, univariate, and multilevel clustered analysis to explore the association between physicians' infection rates, and their sociodemographic and employment characteristics. A generalized linear mixed model with a binomial distribution was used to estimate the adjusted odds ratio. We found that 35.8% of physicians in our sample declared having been infected with SARS-CoV-2 virus during the first year of the pandemic. The infection rate in Maranhão (49.2%) [95% CI 45.0-53.4] was almost twice that in São Paulo (24.1%) [95% CI 20.8-27.5]. Being a physician in Maranhão [95% CI 2.08-3.57], younger than 50 years [95% CI 1.41-2.89] and having worked in a COVID-19 ward [95% CI 1.28-2.27], were positively associated with the probability of infection. Conversely, working with diagnostic services [95% CI 0.53-0.96], in administrative functions [95% CI 0.42-0.80], or in teaching and research [95% CI 0.48-0.91] were negatively associated. Based on our data from Brazil, COVID-19 infections in LMICs may be more likely in health systems with lower physician-to-patient ratios, and younger doctors working in COVID-19 wards may be infected more frequently. Such findings may be used to identify policies to mitigate COVID-19 effects on HWs in LMICs.

Costing the scaling-up of human resources for health: lessons from Mozambique and Guinea Bissau.

INTRODUCTION: In the context of the current human resources for health (HRH) crisis, the need for comprehensive Human Resources Development Plans (HRDP) is acute, especially in resource-scarce sub-Saharan African countries. However, the financial implications of such plans rarely receive due consideration, despite the availability of much advice and examples in the literature on how to conduct HRDP costing. Global initiatives have also been launched recently to standardise costing methodologies and respective tools. METHODS: This paper reports on two separate experiences of HRDP costing in Mozambique and Guinea Bissau, with the objective to provide an insight into the practice of costing exercises in information-poor settings, as well as to contribute to the existing debate on HRH costing methodologies. The study adopts a case-study approach to analyse the methodologies developed in the two countries, their contexts, policy processes and actors involved. RESULTS: From the analysis of the two cases, it emerged that the costing exercises represented an important driver of the HRDP elaboration, which lent credibility to the process, and provided a financial framework within which HRH policies could be discussed. In both cases, bottom-up and country-specific methods were designed to overcome the countries' lack of cost and financing data, as well as to interpret their financial systems. Such an approach also allowed the costing exercises to feed directly into the national planning and budgeting process. CONCLUSIONS: The authors conclude that bottom-up and country-specific costing methodologies have the potential to serve adequately the multi-faceted purpose of the exercise. It is recognised that standardised tools and methodologies may help reduce local governments' dependency on foreign expertise to conduct the HRDP costing and facilitate regional and international comparisons. However, adopting pre-defined and insufficiently flexible tools may undermine the credibility of the costing exercise, and reduce the space for policy negotiation opportunities within the HRDP elaboration process.

[Economic Crisis and Portuguese National Health Service Physicians: Findings from a Descriptive Study of Their Perceptions and Reactions from Health Care Units in the Greater Lisbon Area]. / A Crise Económica em Médicos do Serviço Nacional de Saúde: Estudo Descritivo das Suas Perceções e Reações em Unidades de Saúde na Região da Grande Lisboa.

INTRODUCTION: In Europe, scant scientific evidence exists on the impact of economic crisis on physicians. This study aims at understanding the adjustments made by public sector physicians to the changing conditions, and their perceptions on the market for medical services in the Lisbon metropolitan area. MATERIAL AND METHODS: A random sample of 484 physicians from São José Hospital and health center groups in Cascais and Amadora, to explore their perceptions of the economic crisis, and the changes brought to their workload. This paper provides a descriptive statistical analysis of physicians' responses. RESULTS: In connection to the crisis, our surveyed physicians perceived an increase in demand but a decrease of supply of public health services, as well as an increase in the supply of health services by the private sector. Damaging government policies for the public sector, and the rise of private services and insurance providers were identified as game changers for the sector. Physicians reported a decrease in public remuneration (- 30.5%) and a small increase of public sector hours. A general reduction in living standard was identified as the main adaptation strategy to the crisis. Passion for the profession, its independence and flexibility, were the most frequently mentioned compensating factors. A percentage of 15% of physicians declared considering migration as a possibility for the near future. DISCUSSION: The crisis has brought non-negligible changes to physicians' working conditions and to the wider market for medical services in Portugal. CONCLUSION: The physicians' intrinsic motivation for the professions helped counterbalance salary cuts and deteriorating working conditions.

Introdução: Na Europa, a evidência sobre o impacto da crise económica nos médicos ainda é escassa. Este estudo explora perceções, opiniões e estratégias de adaptação à crise económica por parte de médicos do setor público na área da Grande Lisboa em Portugal. Material e Métodos: Um inquérito foi aplicado a 484 médicos, selecionados aleatoriamente, no Hospital de São José de Lisboa (n = 302) e nos agrupamentos de centros de saúde primários de Cascais (n = 96) e Amadora (n = 86). Este trabalho baseia-se na análise estatística descritiva das respostas dadas pelos médicos inquiridos sobre as suas perceções do impacto da crise económica no mercado de serviços médicos (n = 484), das mudanças introduzidas no seu trabalho nos setores público (n = 346) e privado (n = 187), e nas suas intenções de migrar (n = 482). Resultados: Os médicos inquiridos percepcionaram um aumento da procura dos serviços, mas também uma redução de serviços oferecidos no público, relacionando estas situações com a crise e com um aumento da oferta no setor privado. Os médicos reportaram uma diminuição de salário no setor público (- 30,5%), e um ligeiro aumento no número de horas de trabalho semanal neste setor (+ 2 horas). As respostas indicaram que a mediana das horas de trabalho e rendimentos no privado mantiveram-se constantes entre 2010 e 2015 (16 horas e €2000 mensais). O ajustamento no estilo de vida foi reportado como a principal consequência da crise. O gosto pela profissão médica, a independência e a flexibilidade do trabalho foram os fatores de alívio mais mencionados. Uma percentagem de 15% dos médicos inquiridos declarou considerar a emigração como uma opção para o futuro. Discussão: Segundo os médicos inquiridos, a crise trouxe mudanças importantes nas suas condições de trabalho e no mercado dos serviços médicos. Conclusão: À redução salarial e às piores condições de trabalho, correspondeu uma resposta baseada na motivação intrínseca da profissão.

Purchasing power of civil servant health workers in Mozambique.

BACKGROUND: Health workers' purchasing power is an important consideration in the development of strategies for health workforce development. This work explores the purchasing power variation of Mozambican public sector health workers, between 1999 and 2007. In general, the calculated purchasing power increased for most careers under study, and the highest percentage increase was observed for the lowest remuneration careers, contributing in this way for a relative reduction in the difference between the higher and the lower salaries. METHODS: This was done through a simple and easy-to-apply methodology to estimate salaries' capitalization rate, by means of the accumulated inflation rate, after taking wage revisions into account. All the career categories in the Ministry of Health and affiliated public sector institutions were considered. RESULTS: Health workers' purchasing power is an important consideration in the development of strategies for health workforce development. This work explores the purchasing power variation of Mozambican public sector health workers, between 1999 and 2007. In general, the calculated purchasing power increased for most careers under study, and the highest percentage increase was observed for the lowest remuneration careers, contributing in this way for a relative reduction in the difference between the higher and the lower salaries. CONCLUSION: These results seem to contradict a commonly held assumption that health sector pay has deteriorated over the years, and with substantial damage for the poorest. Further studies appear to be needed to design a more accurate methodology to better understand the evolution and impact of public sector health workers' remunerations across the years.