key: cord-0787510-pqbvnmhm
authors: Nikoloski, Zlatko; Wannis, Hrayr; Menchini, Leonardo; Chatterjee, Anirban
title: Primary healthcare and child and maternal health in the Middle East and North Africa (MENA): A retrospective analysis of 29 national survey data from 13 countries
date: 2021-01-12
journal: SSM Popul Health
DOI: 10.1016/j.ssmph.2021.100727
sha: b81e528f552465e15f4cdd5beb77dcf45cdf5663
doc_id: 787510
cord_uid: pqbvnmhm

The objective of this paper is three-fold: (i) to analyse the coverage and equity of access to selected maternal and child healthcare interventions, particularly those delivered in Primary Healthcare (PHC) setting; (ii) to analyse the main drivers of inequitable access to selected interventions; and (iii) to synthesise and compare the results across the Middle East and North Africa (MENA) region as well as over time. We analysed data for five key maternal and child healthcare interventions from 29 national surveys (DHS and MICS) covering 13 MENA countries and spanning a period of almost 20 years (2000–2018). We calculated coverage indicators, concentration indices (CI) and decomposition of CIs according to standard definitions. We synthetized the results by country groups based on their human development index (HDI). Over time and among countries that started from a lower base, there has been an improvement in coverage and equity of selected interventions (four ante-natal care visits and skilled birth assistance). When considering the place of skilled delivery, there is a clear rich-poor divide, with women from richer wealth quintiles gravitating toward private healthcare facilities and those from poorer wealth quintiles toward public ones. While most of the care-seeking for common child illnesses occurs in PHC facilities, a fraction (20–30 percent) of care-seeking takes place in secondary healthcare facilities. PHC has played a role in improving coverage and equity of access in key maternal and child health interventions in the wider MENA region. Better integration of care, strengthening and improving the PHC network could increase the use of cost-effective interventions, which are key to improving maternal and child health.

Middle East and North Africa (MENA) is a heterogeneous region that encompasses countries at various level of socio-economic development (World Development Indicators, 2020) . Over the last couple of decades, the countries in the region have made significant strides in improving both, maternal and child health on their path towards meeting the health related SDGs (World Development Indicators, 2020) . Nevertheless, there are significant inequities in child and maternal health outcomes mainly driven by disparities in access to child and maternal healthcare interventions (UNICEF, 2019) .

One way to address some of these inequities in access to maternal and child healthcare interventions is by strengthening the role of the primary healthcare (PHC). Most services recommended for the continuum of maternal and child care can be delivered at the PHC level, with effective links to community-based services and referral systems to secondary and tertiary levels of care (Save the Children, 2016). Ultimately, PHC becomes even more attractive in resource constrained settings considering the Universal Health Coverage agenda (WHO, 2018) . Moreover, PHC could play a role in averting the indirect impact of COVID-19 by restoring communities' trust in the health system.

The heterogeneity in the level of socio-economic development in the MENA countries influences the overall development of PHC with a few commonalities that emerge across the countries in the region. First, except for the Gulf countries, the countries in MENA continue to be low investors in healthcare (including PHC), with a high share of out-ofpocket payment in total health spendingexceeding 75% in some of the region's low-income countries (World Health Organization, 2017) . Second, the overall orientation of the healthcare system towards curative, rather than preventative care, results not only with a skewed distribution of the overall workforce but also with underinvestment in PHC (Kronfol, 2012) . Third, and closely related to the previous point, there is not enough focus on the family practice system with shortages of trained human resources in family medicine (Agreus & Saab, 2015) . Fourth, except for a few countries, there is a lack of community-based approaches in the process of strengthening PHC (van Weel et al., 2018) . More specifically, there has been a lack of systemic approach to the community-based activities as well as a lack of incentives for community volunteers, resulting with a small effect on health outcomes, particularly for disadvantaged groups (Rashad, 2011) . Finally, there is a segmentation in terms of provision of healthcare, with large share of utilization taking place in the private sector. However, the range of services provided in the private sector vary, standards are variable, regulation is poor and there is insufficient information about the financial burden to the users. More importantly, private care providers are often reluctant to invest in preventive care, particularly in remote or deprived areas (World Health Organization, 2015) .

This structure and organization of PHC in the wider region has implications on the overall access to healthcare and, more specifically, on the access to maternal and child health relevant interventions. Against this background, building on the importance of PHC in the continuum of maternal and child healthcare and relying on 29 datasets from 13 MENA countries, the objective of this paper is three-fold: (i) to analyse the coverage and equity of access to selected maternal and child healthcare interventions, particularly those delivered in PHC setting; (ii) to analyse the main drivers of inequitable access to selected interventions; and (iii) to synthesise and compare the results across the region. In doing so, we group the countries in four major groups, based on their HDI (human development index): (a) very high HDI countries; (b) high HDI countries; (c) medium HDI countries; and (d) low HDI countries.

In doing the analysis, we relied on all available MICS and DHS surveys for the countries of the MENA region since the early 2000s (Appendix Table A1 ; note the surveys for 2011 and 2018 for Morocco are national health surveys though they broadly follow the DHS/MICS structure). The definitions of the indicators used in our analysis are presented in Table 1 , which includes a standard set of indicators used in assessing progress towards SDGs. Some of them (e.g. place of delivery, place of seeking care for common childhood illness) were selected so as to focus the analysis on interventions that could be cost-effectively delivered in PHC. It is important to note that while both, DHS and MICS surveys include similar information in terms of the place where care for various interventions was sought (e.g. primary vs. secondary, public vs. private) some harmonization across countries was needed (see the Supplementary material).

The analysis of the indicators was two-fold: (i) for each country, coverage of the indicators was computed; and (ii) Concentration Index (CI) was used in the analysis of equity of access. CI was selected due to its numerous advantages, not least as it provides a numerical summary measure of inequity and it facilitates inter-temporal and cross-country comparisons of levels of socioeconomic-related inequality (O'Donnel et al., 2008) .

The CI is a summary measure of the degree of unequal distribution of the variable of interest that places equal weights on the different degrees of inequalities along the income distribution (O'Donnel et al., 2008) . It is defined "as twice the area between the concentration curve and the line of equality (the 45-degree line)" (O'Donnel et al., 2008) . It can be expressed as follows (Wagstaff, 2000) : 

where C is the CI, μ = ∑ T t=1 f t μ t expresses the overall mean quantity of the health related "good", μ t is the mean coverage rate of the t th socioeconomic group, and R t is the relative rank of the socioeconomic group along the socioeconomic distribution of the total population. The CI is bounded between -1 and +1, where 0 reflects equality and -1 and +1 are its extreme possible values. -1 corresponds to a distribution that completely favours the poorest and +1 corresponds to a distribution that completely favours the richest. When the CI is equal to zero it can possibly mean that inequalities occurring at different points of the socioeconomic distribution have cancelled out. The CI analysis was coupled with a decomposition analysis of the socioeconomic-related inequality affecting access. Socioeconomicrelated inequality affecting a health variable of interest (captured by the CI) can be expressed as the result of the socioeconomic related inequalities of its determinants (van Doorslaer et al., 2004; Wagstaff et al., 2003) .

The general model is given by equation (2) below:

where G represents the functional form for a non-linear model. What van Doorslaer et al. proposed was to "restore the mechanics of the decomposition framework by replacing the β k parameters in equation by the β m k parameters", where the β m k represent the "partial effects" of the x (the determinants of y) in the linear approximation of the non-linear model expressed by equation (3) (van Doorslaer et al., 2004) :

Consequently we conducted a decomposition analysis of the socioeconomic related inequality affecting access to selected interventions. For the decomposition analysis, the dependent variables (i.e. access to the selected key maternal and child healthcare interventions) were explained as a function of demand driven enabling factors (the mother's educational attainment, the mother's wealth index) as well as supply related proxies for community level factors (the region and the location of the residence in a rural or urban area), following the behavioural model of health service use (De La Torre et al., 2018; Wagstaff et al., 2003) .

In order to draw commonalities and differences across the countries in the region, we synthesise the results by group of countries based on their HDI (human development index): (a) very high HDI countries (Qatar); (b) high HDI countries (Algeria, Jordan, Lebanon, Egypt, Tunisia); (c) medium HDI countries (Iraq, Morocco, State of Palestine); and (d) low HDI countries (Djibouti, Sudan, Syria, Yemen) (UNDP, 2019).

All analyses include the standard weights and have been conducted in Stata 14.

As the survey for the very high HDI country (Qatar) does not have information on the wealth index, we only present the results on coverage (Appendix Table A2 ). The coverage of selected interventions in Qatar is high (96.5% of women had four antenatal care visits, while 100% had skilled birth assistance).

The findings on coverage for selected interventions in high HDI countries are presented in Table 2 . First, for the two out of three countries for which there is historical data (Egypt and Tunisia), the coverage of four antenatal care visits steadily grew during the study period. More specifically, coverage increased from 42.4% in Egypt in 2000 to 82.7% in 2014, while in the case of Tunisia, coverage of four antenatal care visits increased, albeit slightly, from 87.2% in 2012 to 88.1% in 2018. Interestingly, in the case of Jordan, the coverage of antenatal care services has been consistently high, higher than 90% and it has been teetering around the 91%-94% range. Second, for the countries for which there is historical data, the coverage of skilled delivery steadily grew over the study period. In the case of Egypt, the coverage of skilled birth assistance has gone up from 65.4% in 2000 to 91.6% in 2014, while in Jordan it has increased, albeit slightly, from 98.3% in 2002 to 99.7% in 2018. In the case of Lebanon, the coverage of skilled birth assistance was at stable 99% between 2006 and 2011, although it ought to be emphasized that the Lebanese MICS datasets cover only Palestinian refugees living in Lebanon (and hence are not representative of the entire country). Third and more importantly, over time, across the countries for which there is historical data, there has been a reduction in the share of women delivering at home. For example, the share of women delivering at home in Egypt has dropped from 47.2% in 2000 to 13.2% in 2014, while it has dropped from 3.1% in Jordan in 2002 to 0.9% in 2018. Furthermore, there is a noticeable hospital-oriented healthcare system in high HDI countries with the majority of women delivering either in public or private hospitals. Finally, most of the care seeking for diarrhoea and cough occurs in primary healthcare facilities (public and private), with a fraction occurring at secondary healthcare facilities. Table 3 presents the equity analysis results for high HDI countries. The table captures the concentration index, the standard errors as well as the statistical significance of the CI for all available surveys per country. Inter alia, this allows us to analyse the temporal dynamics in the concentration index, for countries for which there is historical data. The table lends itself to a few interesting and important findings. First, in the case of Egypt there is a decrease in the magnitude of the CI for four ante-natal care visits and skilled delivery, suggesting that, along with the increase in coverage, there has been a reduction in the pro-rich inequity in accessing this type of healthcare intervention. Second, coupling the high coverage, the CIs for selected interventions in Jordan and Tunisia (four ante-natal care visits and skilled delivery) exhibit equi-distributive patterns. For example, the CI for four ante-natal care visits in the case of Jordan has been teetering around the 0.02 mark for the last four survey waves, whilst similar findings emerge vis-à-vis skilled birth assistance in both, Jordan and Tunisia. Third, there is a split in delivery in private vs. public healthcare facilities, with delivery in private secondary facilities being consistently pro-rich, and delivery in public healthcare facilities being consistently pro-poor. Moreover, as evidenced by Table 3 , this split in inequity in access has persisted over time. Finally, when considering healthcare seeking for selected childhood illnesses, for the cases where we find statistical significance of the CIs, our results show pro-poor access for care-seeking in public healthcare facilities (both, primary and secondary) and pro-rich access for cares-seeking in private healthcare facilities (primary or secondary). Table 4 presents the synthesis of the coverage results for the medium HDI countries. A few interesting and important results emerge. First, the share of women receiving four ante-natal care visits has been increasing over time, particularly among countries that started from a lower base. For example, in Iraq, while in 2011 the coverage of four ante-natal care visits was 65.9%, it increased to 77.3% in 2018. Similar patterns for this indicator (four antenatal care visits) could be observed among the rest of the medium HDI countries for which there is more than one wave of data available. Second, the share of women delivering at home has been decreasing across all of the medium HDI countries, albeit at a different rate. For example, the share of women delivering at home in Iraq has dropped from 37.1% in 2006 to 13.3% in 2018, while around the same period, the share of women delivering at home in Morocco has decreased from 38.7% in 2003/04 to 13.8% in 2018. The share of women delivering at home in the State of Palestine has decreased from 0.8% in 2010 to 0.5% in 2014. Third, most of the deliveries occur in secondary healthcare facilities, given the hospital-oriented healthcare system. More specifically, a higher share of deliveries occur in public hospitals, compared to private ones. Finally, the coverage for careseeking for diarrhoea and cough suggests that most of the care seeking for these common childhood illnesses occurs in primary healthcare facilities, although a fraction of the population seeks care at secondary healthcare facilities.

The equity analysis for the medium HDI countries is presented in Table 5 . There are a few findings that stem from the table. First, the increase in coverage has been coupled with a reduction in pro-rich inequity in access to selected interventions. For example, the CI for four antenatal care visits in the case of Morocco has reduced from 0.31 in 2003-04 to 0.10 in 2018. Second, similarly to the high HDI countries, interventions with coverage above 90% show a consistent equidistributive patterns, as the CIs for skilled delivery in the case of Iraq (2011 and 2018) show. Third, we find a persistent split in delivery at public vs. private secondary healthcare facilities, with pro-rich inequity in delivery at private and pro-poor inequity in delivery at public secondary healthcare facilities. Fourth, the results (for which there is statistical significance in the CI) show pro-poor inequity in access for careseeking for diarrhoea and cough in the public sector (both, primary and secondary healthcare facilities) and pro-rich inequity in access for careseeking in the private sector.

The final set of results synthesise the findings on coverage and equity for selected and available low HDI countries. Table 6 summarizes the results on coverage for selected interventions. First, the coverage of some of the indicators (e.g. four ante-natal care visits) is lower compared to the other groups of countries although it shows some improvement over time. Second, for the countries for which there is more than one survey wave, it is encouraging that the share of women whose delivery is attended by a skilled staff has been increasing. Third, in the cases of Yemen and Sudan, a large share of women continue to deliver at home (e.g. 71.9% in Sudan in 2014), although, as the case of Yemen shows, the share of women delivering at home has been decreasing. The rest of the deliveries occur in public hospitals. Finally, most of the care-seeking for diarrhoea and cough occurs in the public primary healthcare facilities. Table 7 summarizes the results on the equity analysis for some of the main indicators for low HDI countries. First, the equity analysis shows that there is a pronounced pro-rich inequity in access to four antenatal care visits. Second, the CI for skilled birth assistance is larger than 0.1 suggesting a more pronounced pro-rich inequity. For example, the CI for skilled delivery in the case of Sudan in 2014 was 0.13, while it was Table 2 High HDI countries: coverage of selected maternal and child healthcare interventions (in percent). similarly high (0.27) in the case of Yemen 2013. Third, there is a consistent pro-rich inequity in delivery in any healthcare facility, regardless if it's public or private. The results also suggest a pro-rich inequity in access to selected child care interventions (in the cases where we find statistical significance for the CIs). The only exception is Yemen 2013, where the sign of the CI indicates pro-poor inequity in access to care-seeking for diarrhoea and cough at primary public healthcare facilities. The Appendix Tables (A3-A26) provide a snapshot of the decomposition analysis for the selected interventions with a pro-rich inequity in access. There are two main results that stem from this analysis. First, the demand side enabling factors (socio-economic status, i.e. wealth as well as the education of the woman/mother are the main drivers of the prorich inequity in access to selected interventions). Second, we also find evidence for the importance of the supply side factors, which, in part, explain the pro-rich inequity of access in selected interventions. More specifically, we find that urbanicity (i.e. the urban/rural divide) contributes to higher pro-rich inequity in selected interventions. This finding could be a direct result of the fact that hospitals, and in particular, private hospitals are placed in urban areas, thus further contributing to the pro-rich inequity in access to these facilities. It is worth pointing out that these patterns established through the decomposition analysis hold for the various types of countries included in the analysis.

There are several important findings that emerge from our analysis. First, in countries that started from lower base there has been an increase in the coverage of selected interventions delivered in PHC setting (e.g. four ante-natal care visits) coupled with an increase in equity of access. On the other hand, countries with consistently high coverage of selected interventions (i.e. coverage over 90%) have shown a consistent equi-distributive pattern in access to selected healthcare interventions. Second, over time and in countries that have started from a lower base, there has been a reduction in share of women delivering at home coupled with an increase in the coverage and equity of skilled birth assistance. By contrast, countries with high institutional delivery have exhibited an equi-distributive pattern in the skilled birth assistance during the study period. Third, except in the low HDI countries, in the rest of the MENA region, there is clear split indicating pro-rich inequity in delivery at private secondary healthcare facilities and pro-poor inequity in delivery at public secondary healthcare facilities. In other words, there is a de-facto two-tiered system, where rich gravitate towards the private sector, and the poor towards the public sector. Fourth, while the highest share of care-seeking for common child illnesses (such as diarrhoea and cough) occurs in primary healthcare facilities, there is a fraction of care (about 20-30 percent) for childhood illnesses that takes place in secondary healthcare facilities. More specifically, the equity analysis, in the cases where we find statistical significance for the CIs, suggests that households in the richer quintiles are more likely to seek care for the common child illnesses in private healthcare facilities (primary and secondary) while those in the poorer wealth quintiles are more likely to go in public healthcare facilities (primary and secondary).

Our findings suggest that in the last two decades, in high and medium HDI countries that started from a lower base, PHC has been the key contributor in increasing the coverage and in reducing the rich-poor gap, particularly in relation to maternal healthcare interventions. This, in part could be due to some of the initiatives that have been introduced in selected countries. In Egypt, for example, the Health Sector Reform Program (HSRP) initiated in 1997 was designed to change the care delivery approach for PHC facilities through the creation of the family health model and with an objective to meet the needs of the population through a responsive and comprehensive package of services that included maternal and child health services, family planning, immunizations and management of childhood illnesses. More specifically, family doctors at each PHC unit acted as gatekeepers for specialty services, to decrease the burden on secondary care and better integrate service provision at the facility level. In addition, the programme also prioritized improving and ensuring quality of care by, inter alia: providing formal, specialized family health training, implementation of standards for accreditation of PHC facilities using the family physician model, performance-based incentives for clinicians as well as improvements in facility infrastructure (Al Bahnasy et al., 2016; El Rabbat & Bossert, 2009 ).

However, our results for both, high and medium HDI countries suggest that as the coverage of selected interventions increases above 90% (e.g. antenatal care, skilled birth assistance in the case of Jordan), further progress has been occurring at a slower rate (or stalling altogether), as the case of Jordan goes on to show. While this is a reflection of the law of diminishing returns, it could partly illustrate the 'hardest mile' argumentthat achieving an improvement in coverage from 50% to 70% might be less difficult and costly than achieving a coverage from 90% to 95%. In other words, the process is not linear, particularly when it comes to reaching those that are hardest to reach (e.g. ultra-poor, rural, etc.) .

Furthermore, when considering the maternal healthcare interventions, we find evidence for a rich-poor, public-private split in that there is pro-rich access to private healthcare facilities and pro-poor access to public healthcare facilities. These utilization patterns are a direct result of the public-private segmentation of healthcare delivery in the wider MENA region as well as the socio-economic disparities between the poor and the rich (World Health Organization, 2015) . There are some examples, however, particularly in countries with limited fiscal space, where this split has worked in favour of increasing coverage of selected interventions, by encouraging the public and private sectors to work together and share the burden of provision of PHC services. In Lebanon, in an attempt to increase the accessibility of PHC services, the Ministry of Public Health developed a special type of contractual agreement with public and private centres (including NGOs) that fit a delineated set of criteria. This has led to the creation and expansion of cough treatment public secondary 0.12*** 0.04 cough treatment public secondary -0.17** 0.07 cough treatment public secondary -0.093** 0.04 cough treatment public primary -0.11*** 0.03 cough treatment public primary -0.11*** 0.03 cough treatment public primary -0.283*** 0.08 cough treatment private secondary 0.45*** 0.08 cough treatment private secondary 0.31*** 0.09 cough treatment private secondary 0.382*** 0.14 cough treatment private primary 0.02* 0.01 cough treatment private primary 0.10* 0.05 cough treatment private primary 0.224*** 0.04

For Lebanon, the surveys are not national but they cover Palestinian refugees in Lebanon. CIconcentration index, SEstandard errors, ***-significant at 1%, **-significant at 5%, *-significant at 10%. CIconcentration index, SEstandard errors, ***-significant at 1%, **-significant at 5%, * -significant at 10%. Lebanon's National PHC Network distributed across Lebanon's eight provinces. In addition, this also allowed for PHC centres to be distributed according to catchment areas, where each area has an average of 15,000-20,000 inhabitants (Ministry of Public Health, 2017). Our results suggest that some care-seeking for childhood illnesses that could be equally handled at primary level occurs at secondary level. In addition, in the cases where the CIs are statistically significant, we find evidence for a pro-rich access to care-seeking in the private sector (both primary and secondary) and pro-poor access in the public sector. While previous research has only analysed the public/private split (Chakraborty & Sprockett, 2018) , our analysis goes a step further suggesting a limited impact of the 'PHC approach' in decongesting secondary health facilities. The findings are a reflection of the hospital-centred healthcare systems in the region, with lack of focus on preventative care (Agreus & Saab, 2015) . Moreover, our results also suggest that while people could be more comfortable going to PHC for 'preventive' interventions like immunization (UNICEF, 2020), they gravitate towards hospitals for interventions like treatment for sick children, as they perceive secondary healthcare to be of superior quality (Alami et al., 2015) .

We also find significant heterogeneity across country groups with low HDI countries lagging behind in both, coverage and equity of access. While most of the maternal services in these countries are free of charge (Mustafa & Mukhtar, 2015) , this finding suggests that there are additional barriers to seeking care (e.g. transport, cost for accompanied person) or that other factors, such as perception of quality of healthcare, play a role in the overall access to healthcare (Kabakian-Khasholian et al., 2000) . Moreover, in the low HDI countries, our results attest that even the publicly-funded health services are used more by the rich than the poor, suggesting that government health spending benefits the rich more than the poor. Therefore, the low HDI countries are similar to what has previously been established in a Sub-Saharan African context (Castro-Leal et al., 2000; Zere et al., 2012) .

Finally, the decomposition analysis confirms the findings from the literature review that certain socio-economic enabling factors (e.g. wealth or maternal education) contribute to the pro-rich inequity in the selected intervention. Moreover, the results also point to the fact that supply side factor (proxied by residence (urban vs. rural)) positively contribute to the pro-rich inequity in access to the selected services (Couillet et al., 2009; Obermeyer & Potter, 1991; Siziya et al., 2009 ).

There are some limitations associated with this study. Fist, the analysis was conducted with cross-sectional data that do not allow causal interpretation of the findings. Second, whilst the MICS and DHS surveys are comparable across countries and over time, there are some differences in the way certain questions were worded, although, to the best of our knowledge we have harmonized each variable as much as possible. Third, the most recent available surveys for some of the countries, currently going through conflict, are relatively outdated (e.g. Syria, Yemen) and this has obvious limitations on the validity of the CIconcentration index, SEstandard errors, ***-significant at 1%, **-significant at 5%, *-significant at 10%.

findings for these countries. Finally, availability of survey data for the Gulf countries (as well as survey variables for the wealth index) prevented us from including most of them in the equity analysis.

This study has important policy implications. In line with the renewed focus on PHC following the Astana declaration, countries across the region should invest more in strengthening and expansion of the PHC network, with further focus on improving quality of care and community engagement. These improvements could also help reorient the healthcare systems in the region from their current and heavy focus on hospital care to a more cost-effective hybrid model that includes a strong PHC component providing relevant services. In particular, expanding the network of primary healthcare centres in peri-urban and rural areas and further investment in community healthcare workers with strengthening of the referral system could significantly improve coverage and equity of interventions, for maternal and child health. Strengthening of the referral system and effective engagement with communities would also promote timely seeking of healthcare for interventions that could be cheaply delivered at PHC setting (e.g. care seeking for common childhood illness such as diarrhoea and cough). Given the limited fiscal space, there should be better coordination of the publicly and privately provided healthcare including through an effective engagement with the private health sector. Specifically, countries need to develop policy frameworks, organizational systems and financing strategies that facilitate the role of the private sector in health service delivery while ensuring quality of services. Finally, all of these policy interventions become even more significant in the context of the COVID-19 pandemic as PHC is the first point of contact for the population's health needs and also serves as a means for restoring the communities' trust in the health system when fear of contracting the virus decreases utilization of health services across the region.

Zlatko Nikoloski, Hrayr Wannis and Anirban Chatterjee designed the study. Zlatko Nikoloski conducted the data analyses with inputs from Hrayr Wannis and Leonardo Menchini. All authors drafted the final version of the manuscript.

Supplementary data to this article can be found online at https://doi. org/10.1016/j.ssmph.2021.100727.

This is to confirm that the study was based on a secondary data and hence no ethic approval was necessary.

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Will the Arab spring bring better health to Egyptians? Bulletin of the World Health Organization

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Human Development Report: Beyond income, beyond averages, beyond today: Inequalities in human development in the 21st century

State of the World's children 2019

Primary healthcare and child and maternal health in the Middle East and North Africa (MENA). mimeo: report prepared for UNICEF MENA Regional Office

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Declaration of Astana

Analysis of the private health sector in countries of the eastern mediterranean: Exploring unfamiliar territory/world health organization. Regional Office for the Eastern Mediterranean

Strengthening health systems towards universal health coverage : An introduction to the department of health system development. World Health Organization. Regional Office for the Eastern Mediterranean

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