Health inequalities in Slovakia assessed by the Health Index: Unveiling regional disparities and their impact on the population 195 Introduction According to the World Health Organization (2018), health inequalities refer to differences in health status as well as the distribution of health resources among different population groups. These disparities result from social factors, which may include, for example, ac- cess to education, educational attainment, employment status, income level, and gen- der or ethnicity. As defined by Global Health Europe (2009), the terms ‘inequity’ and ‘in- equality’ are ‘inequity and inequality’: these terms are sometimes confused but are not interchangeable. ‘Inequity’ refers to avoidable inequities resulting from poor governance, corruption or cultural exclusion, while ‘in- equality’ simply refers to the unequal distri- bution of health or health resources due to genetic or other factors or lack of resources. ‘Inequity’ is often measured in terms of the inequality of health or resources, which is appropriate where one might reasonably ex- pect equality. For example, there is no reason for differences in access to health resources between men and women within a country other than cultural prejudice and or a failure of governance, basic health services should be available to all citizens within a commu- nity according to need. In line with Arcaya, M.C. et al. (2015), we can refer to health inequalities as regular 1 Constantine the Philosopher University in Nitra, Faculty of Natural Sciences and Informatics, Department of Geography, Geoinformatics and Regional Development. Trieda Andreja Hlinku 1, 949 01 Nitra, Slovakia, E-mails: kvilinova@ukf.sk, kikabullova@gmail.com Health inequalities in Slovakia assessed by the Health Index: Unveiling regional disparities and their impact on the population Katarína VILINOVÁ1 and Kristína BULLOVÁ1 Abstract Health inequalities represent a significant social problem not only in the world but also in Slovakia. They are conditioned by several factors such as socio-economic status, geographic location, age, ethnicity and access to health care. Inequalities in the general health status of districts can be assessed using selected determinants. A composite indicator (Health Index) was used to quantitatively assess health inequalities in the districts. This Health Index consists of 8 assessment domains and 50 indicators at the district level (LAU1) in the Slovak Republic. We evaluated the data using the multi-criteria decision-making method (WSA method). The findings suggest that when districts are assigned different weights, changes occur in the health index values. Identifying problem regions is therefore very important. The health situation in Slovakia is not uniform and the results of the research showed differences between the West and the East. The districts located in the southern part of Slovakia, which achieved the lowest values of the index, can be included among the areas at risk in the context of the Health Index assessment. In order to mitigate them, it is necessary to improve access to health care, invest in prevention and improve the economic conditions of the population. It is also essential to propose possible solutions. These include improving access to preventive care and health education. The next step is reforms in the health system. These aim to reduce inequalities and improve public health. Keywords: health inequalities, Health Index, WSA method, districts, Slovakia Received January 2025, accepted May 2025. DOI: 10.15201/hungeobull.74.2.5 Hungarian Geographical Bulletin 74 (2025) (2) 195–216. mailto:kvilinova@ukf.sk Vilinová, K. and Bullová, K. Hungarian Geographical Bulletin 74 (2025) (2) 195–216.196 disparities that have an impact on the social and economic costs not only of the individual but also of society. Any measurable aspect of health that differs between individuals or between socially relevant groups can be termed health inequality. This is an unfair disparity, since in an ideal world everyone should have an equal opportunity to reach their full health potential. At the same time, no one should be disadvantaged in achiev- ing it if the disadvantage can be avoided (Hübelová, D. et al. 2021a). Health inequali- ties are systematic differences in health be- tween groups of people based on their social status. However, not every difference in the health status of a population automatically implies inequality – it becomes inequality when it is associated with characteristics that make it inequitable. Societies with significant health inequalities that affect broad segments of the population tend to face wide health in- equalities. Conversely, if health inequalities affect only a small group (for example, ben- efit recipients, ethnic minorities or migrants), overall inequalities within the population may be relatively small, even if contrasts be- tween these groups are stark (McCartney, G. et al. 2013). Schoon, P.M. and Krumwiede, K. (2022) point out that health inequalities that could be prevented by appropriate measures are the result of broader social inequalities. Given inequalities are shaped from birth and are significantly influenced by socio-economic factors throughout the life course. The conditions in which people are born, grow up, live, work and age are fun- damental to their health. The realities of life are largely determined by the way in which finance, power and resources are distributed at national and local levels. At the same time, health inequalities are caused by government policies affecting the quantity, quality and distribution of determinants (Chiavarini, M. et al. 2014). One of the key aspects of tracking health in- equalities is the geographical space in which the disparities are analysed. Jutz, R. (2020) focuses in his paper on the comparison of health inequalities between post-communist countries of Eastern Europe and Western European countries. The study points out that the communist regime laid the founda- tions for different levels of health inequalities, especially in terms of education, in Eastern and Western Europe. Past research has shown that health inequalities within countries are closely related to welfare state systems. The structure and institutions of social security not only shape the daily lives of the popula- tion, but also have a major impact on socio- economic health inequalities. Factors such as access to health care, education levels, em- ployment and living conditions are directly influenced by welfare state policies, which can either mitigate or exacerbate disparities. Chelak, K. and Chakole, S (2023) stress the importance of reducing health inequalities, with the key to addressing this being the elimination of the unequal distribution of power, finance and resources. The authors also highlight the importance of everyday living conditions, which can be influenced through the social determinants of health, as their impact on health status is considerable. Eliminating health inequalities requires ap- propriate decisions from the economic and social policy environment, which influence a wide range of factors – employment, educa- tion, socio-economic status, social support networks, health policy and access to health care. Targeted interventions in these areas can make a significant contribution to im- proving community health and enhancing equity in health care. A wealth of research confirms that avoidable systematic health inequalities are present not only between societies, but also within them, and at all hi- erarchical levels. This is amply documented in the literature on the subject. As examples, some of the works of (Graham, H. 2004; Ottersen, O.P. et al. 2014; Cabrera-Barona, P. et al. 2015; Agenor, M. 2020). Theoretical aspects Population health is closely related to the so- cio-economic organisation of society, which 197 forms the basis for effective policies to im- prove it. While it is important to ensure qual- ity and efficient health services, health goes beyond health care. Government and private sector policies at all levels significantly in- fluence the health status of the population. Health policy decisions should be based on the best available evidence, as should poli- cies on the social determinants of health. A wide range of factors are addressed, such as the impact of early life, social gradients, job insecurity, psychosocial environment, trans- port, social support, food policy, poverty, so- cial exclusion, ethnic inequalities, housing. These factors shape health inequalities and understanding them is key to developing ef- fective strategies to mitigate them (Marmot, M. and Wilkinson, R. 2005). According to Marmot, M. (2010), a combination of poor social conditions, bad government poli- cies and inequitable distribution of wealth in society causes health disparities among people. Social and economic disparities are an inseparable reality in every country. However, these differences should not cause disease, misery, poverty and suffering to the extent that we are seeing today. It is unjust, however, not uncontrollable. And that is the essence of health inequalities. Public health research and action is built on a shared understanding of ‘health’ and the related concept of ‘health inequalities’. The literature has discussed differences in how these concepts are understood and defined and how this translates into measurement, analysis and interpretation. The assumptions, emphasis and values underlying the use of different approaches are less often explic- it (Krieger, N. 2011). Weinstein, J.N. et al. (2017) concur with the definition of health inequalities as they, like others, consider them as systematic differences that certain population groups must overcome to achieve optimal health. This leads to inequitable and avoidable disparities in health outcomes. In their publication, they explain the intercon- nectedness between health inequalities, struc- tural inequalities and social determinants of health. The authors state that the social, environmental, economic and cultural de- terminants of health create the conditions in which structural inequalities produce health inequalities. Thus, the point is that structur- al inequalities, which represent a variety of personal, interpersonal, institutional, and sys- temic drivers. For example, racism, gender discrimination, class, adaptive capacity, etc., which are important for the equitable distri- bution of health opportunities and outcomes. Like other authors, Adler, N. et al. (2007) confirm that the relationship between health and socio-economic resources is complex because they influence each other. The imaginary rung (the level of our socio-eco- nomic status) we are on affects our health, and our health in turn affects our ability to reach higher levels. Regarding perceptions of health inequalities in the United States, Dickman, S.L. et al. (2017) explain that the deepening of economic inequality in the US is accompanied by widening health dis- parities. They also argue that a health care system that could reduce health disparities often instead exacerbates them. Among the key findings, the authors note that the gap in life expectancy is widening among pop- ulations with different incomes, which in practice means that the wealthiest residents of the United States are living 10 to 15 years longer (10.1 years for women, 14.6 years for men) than the poorest population. The World Health Organization talks about the fact that not only poverty itself causes health inequalities, but in fact the so- cial meaning of disadvantage plays a role if you are poor, unemployed, socially excluded or otherwise stigmatized (Scholz, N. 2020). According to Docteur, E. and Berenson, R.A. (2014) a report by the European Commission identifies five broad challenges that need to be addressed in order to minimise health in- equalities within the member states of the European Union. These challenges are (im- proving the evidence base to assist policy making, addressing the social determinants of health, ensuring universal access to health care, promoting and educating for healthy lifestyles, strengthening health governance). DOI: 10.15201/hungeobull.74.2.5 Hungarian Geographical Bulletin 74 (2025) (2) 195–216.Vilinová, K. and Bullová, K. Hungarian Geographical Bulletin 74 (2025) (2) 195–216. Vilinová, K. and Bullová, K. Hungarian Geographical Bulletin 74 (2025) (2) 195–216.198 In their study, Mackenbach, J.P. et al. (2018) analyse trends in health inequalities in 27 European countries. They explain that inequalities in mortality and morbidity are a highly persistent phenomenon among so- cio-economic groups. This is despite the fact that they have been the focus of public health policy in many countries. They anal- ysed health trends by education in European countries, paying particular attention to the possibility of breaking trends that may have been affected by the 2008 financial crisis. Their research found that in Western Europe, in- equalities in mortality have decreased due to a decline in overall mortality, both among low- er- and higher-educated populations. Most Western European countries have been expe- riencing such a decline in mortality for sever- al decades, influenced by steadily improving living standards, advances in prevention, particularly through changes in health-seek- ing behaviour, and health care. Advances in prevention have also resulted in a more rapid decline in mortality from smoking-related dis- eases and coronary heart disease. On the oth- er hand, the high number of healthy life years in Malta can be attributed to factors such as high life expectancy, a well-functioning health care system, a reduction in premature deaths (especially from cardiovascular disease and cancer), but also to ongoing efforts to address public health challenges and an improving health system (Azzopardi-Muscat, N. et al. 2017). Health disparities across Europe be- tween social groups have also been docu- mented in another study by Salmi, L.-R. et al. (2017). The summary and results of the Addressing Inequalities in Regions (AIR) project, which identified illustrative inter- ventions and policies developed in European regions aimed at reducing inequalities at the primary health care level. As with poverty measures, health inequal- ities can be assessed in absolute or relative terms. This may be important when there are secular trends in the average health of the population (e.g., a downward trend in the average may increase relative inequalities even if absolute disparities remain stable). Consequently, methods for determining health inequalities vary depending on which inequality is of most interest. Health inequal- ities persist over time and have been found in most countries where they have been stud- ied (McCartney, G. et al. 2019). According to Hübelová, D. et al. (2023), several classi- fications of the determinants of health in- equalities and their impact on population health are known. As an example, we refer to the Conceptual Framework for Action on Social Determinants of Health (Solar, O. and Irwin, A. 2010). The impact of different fac- tors on population health has been identified as follows: genetic basis accounts for 10–15 percent, health and health care accounts for 10–15 percent, environment accounts for 20 percent and lifestyle factors account for 50 percent (Marmot, M. and Wilkinson, R. 2005). In addition, the County Health Ranking Model (UW Population Health Institute, 2020) uses the following propor- tions: health and health care contribute 20 percent, environment contributes 10 per- cent, social and economic factors contribute 40 percent, and lifestyle factors contribute 30 percent. According to the EURO-HEALTHY project, the Population Health Index (PHI) is developed for EU countries at NUTS2 level (the regional level unit for the application of regional policies) and for 10 selected metro- politan areas (EURO-HEALTHY Consortium 2017). The results show that systematic spa- tial inequalities persist in Europe at NUTS2 level. In a spatial context, a study conducted in France (Fayet, Y. et al. 2020) is a geograph- ic classification of health studies (GeoClasH). It is inspiring and stimulating due to its fo- cus on the municipal scale when consider- ing variables from the physical environment, social characteristics of the population and spatial accessibility to health care. According to Pearson-Stuttard, J. and Davies, S.C. (2025), the recommendation for the CHI (Composite Health Index) was based on two themes: health as a basic eco- nomic asset and persistent health inequal- ities, particularly in terms of healthy life expectancy. Both themes have become more 199 pressing since the COVID-19 pandemic, as economic inactivity and health inequalities have worsened. All data used in the Health Index come from publicly available sourc- es, usually the Office for National Statistics (ONS) or other government departments. The purpose of the ONS Health Index is to measure the state of health within commu- nities and provide detailed information us- ing 56 indicators in three domains: healthy places (the wider determinants of health), healthy lives (health-related behaviours) and healthy people (health outcomes). The ONS Health Index revealed substantial differenc- es in health status over time and geography. Although the national score improved from 2020 to 2021, it remained lower than before the pandemic. Health inequalities between communities have also deepened. Objective identification and monitoring of health in- equalities is essential at two levels: (National Academies of Sciences…, 2016) to improve the average quality of health of the popula- tion and to reduce inequalities in achieving good health themselves. Creating a quality and sustainable environment and an ade- quate level of economic and social develop- ment simultaneously promotes good health and social justice (Costa, C. et al. 2019). Data and method To assess health inequalities in Slovakia, we used a composite indicator – the Health Index. The Health Index includes 47 health determinants and indicators. One of the key aspects in selecting the indicators was the availability of data in public databases over time and at the required geographic level (79 districts of the Slovak Republic). Another crucial aspect was determining the scope of available indicators (health determi- nants, health status, health care, etc. (Brave- man, P. 1998). The overall Health Index is composed of eight areas (1. Economic condi- tions and social protection, 2. Education, 3. Demographic indicators, 4. Environmental conditions, 5. Individual living conditions, 6. Road safety and crime, 7. Health and so- cial care resources, and 8. Health status). It highlights spatial differentiation in health in- equalities based on a complex set of relevant determinants and health indicators. Through this index, we can track spatial differentia- tion using 47 indicators, expressed as a single value – the Health Index. The list of indica- tors is documented in Table 1. The data were obtained from publicly available databases, including the Statistical Office of the Slovak Republic, the National Health Information Centre, the Ministry of Labour, Social Affairs and Family of the Slovak Republic, the Ministry of the Interior of the Slovak Republic, the Slovak National Emission Information System, and the 2021 Population and Housing Census. The data cover the years 2021 and 2022. The Health Index is a mathematical combination of vari- ables reflecting several selected indicators (Nardo, M. et al. 2005). The method used to calculate the Health Index was a multi-crite- ria variance evaluation method, specifically the Weighted Sum Approach (WSA). The WSA method is based on the principle of maximizing utility. It also assumes linearity and maximization of all partial utility func- tions, which are obtained by normalizing the original input data. The higher the val- ue of the Health Index, the more favourable the situation in the region. The calculations were performed using MS Excel, Microsoft Corporation, Redmond, DC, USA. We ap- proached the Health Index values for in- dividual districts in Slovakia in two ways. In the first case, each of the eight areas had equal importance with a weight of 1 (WSA method without weights). In the second case, each of the eight areas had a specific weight (WSA method with weights). The weights of the areas were adopted according to the methodology by (Hübelová, D. et al. 2021b). Their methodology explains how to create and determine the significance of each area, which was based on an interdisciplinary ex- pert assessment using the Delphi method. A total of ten independent experts from various scientific fields (sociology, demog- DOI: 10.15201/hungeobull.74.2.5 Hungarian Geographical Bulletin 74 (2025) (2) 195–216.Vilinová, K. and Bullová, K. Hungarian Geographical Bulletin 74 (2025) (2) 195–216. Vilinová, K. and Bullová, K. Hungarian Geographical Bulletin 74 (2025) (2) 195–216.200 Ta bl e 1 . D es cr ip tio n of th e r es ea rc h gr ou p ar ea 1 –8 A re a Th em e D es cr ip tio n 1. E co no m ic co nd iti on Em pl oy m en t ra te U ne m pl oy ed p er so ns (t ot al ): nu m be r o f a va ila bl e jo bs ee ke rs a ge d 15 –6 4 co m pa re d to p er so ns o f t he s am e ag e, % U ne m pl oy ed p er so ns (m en ): nu m be r o f a va ila bl e jo bs ee ke rs a ge d 15 –6 4 co m pa re d to p er so ns o f t he s am e ag e, % U ne m pl oy ed p er so ns (w om en ): nu m be r o f a va ila bl e jo bs ee ke rs a ge d 15 –6 4 co m pa re d to p er so ns o f t he s am e ag e, % Jo bs ee ke rs a ge d 50 –6 4: n um be r o f j ob se ek er s ag ed 5 0– 64 c om pa re d to p er so ns o f t he s am e ag e, % Jo bs ee ke rs a ge d 15 –2 4: n um be r o f j ob se ek er s ag ed 1 5– 24 c om pa re d to p er so ns o f t he s am e ag e, % Jo bs ee ke rs w ith a n un em pl oy m en t d ur at io n of 1 2 m on th s o r m or e: nu m be r o f j ob se ek er s w ith a n un em pl oy m en t d ur at io n of 1 2 m on th s or m or e co m pa re d to th e to ta l n um be r o f j ob se ek er s, % Jo bs ee ke rs w ith b as ic ed uc at io n: n um be r o f j ob se ek er s w ith b as ic e du ca tio n co m pa re d to th e to ta l n um be r o f j ob se ek er s, % Jo bs ee ke rs w ith se co nd ar y vo ca tio na l e du ca tio n w ith ou t c om pl et in g a lea vi ng ex am (i nc l. ap pr en tic es ): nu m be r o f j ob se ek er s w ith se co nd - ar y vo ca tio na l e du ca tio n w ith ou t c om pl et in g a le av in g ex am (i nc l. ap pr en tic es c om pa re d to th e to ta l n um be r o f j ob se ek er s, % 2. E du ca tio n Ed uc at io na l st ru ct ur e Po pu la tio n w ith b as ic a nd in co m pl et e e du ca tio n: s ha re o f p er so ns w ith b as ic a nd in co m pl et e ed uc at io n ag ed 1 5 an d ov er in re la tio n to p er so ns o f t he s am e ag e, % Po pu la tio n w ith u ni ve rs ity ed uc at io n: sh ar e of p er so ns w ith u ni ve rs ity e du ca tio n ag ed 1 5 an d ov er in re la tio n to p er so ns o f t he sa m e ag e, % 3. D em og ra ph ic si tu at io n M ig ra tio n Fo re ig ne rs b y th e m os t f re qu en t c iti ze ns hi ps : s um o f t he n um be r o f m os t f re qu en t c iti ze ns hi ps o f f or ei gn er s in re la tio n to th e w ho le po pu la tio n, % A gi ng A ge in de x: n um be r o f p er so ns a ge d 65 a nd o ve r c om pa re d to th e nu m be r o f p er so ns a ge d 0– 14 , % U rb an iz at io n Le ve l o f u rb an iz at io n: s ha re o f p op ul at io n liv in g in c iti es , % Et hn ic s tr uc tu re Ro m a po pu la tio n: s ha re o f p op ul at io n w ith R om a na tio na lit y, % 4. E nv ir on m en ta l co nd iti on s A ir q ua lit y A nn ua l a ve ra ge co nc en tr at io n of su sp en de d pa rt ic ul ar m att er P M 2, 5; in μ g/ m 3 A nn ua l a ve ra ge co nc en tr at io n of su sp en de d pa rt ic ul ar m att er P M 10 ; i n μg /m 3 A nn ua l a ve ra ge co nc en tr at io n of b en zo l[a ]p yr en e; in n g/ m 3 A nn ua l a ve ra ge N O 2 co nc en tr at io n; in μ g/ m 3 A nn ua l a ve ra ge b en ze ne co nc en tr at io n; in μ g/ m 3 5. In di vi du al liv in g co nd iti on s Li vi ng co nd iti on s Av er ag e l iv in g sp ac e p er p er so n; m 2 H ea tin g m et ho d: s ha re o f d w el lin gs h ea te d by e le ct ri ci ty o r g as to d w el lin gs h ea te d by s ol id fu el s; c oe ffi ci en t Te ch ni ca l i nf ra - st ru ct ur e Sh ar e o f m un ic ip al iti es in th e d ist ric t w ith co nn ec tio n to th e s ew er ag e s ys te m te rm in at ed b y a W W TP ; % 6. R oa d sa fe ty an d cr im e Tr affi c ac ci de nt s To ta l t ra ffi c a cc id en ts : t ot al n um be r o f t ra ffi c ac ci de nt s in re la tio n to th e to ta l p op ul at io n; p er 1 00 0 in ha bi ta nt s To ta l t ra ffi c a cc id en ts u nd er th e i nfl ue nc e o f a lc oh ol : n um be r o f t ra ffi c ac ci de nt s un de r t he in flu en ce o f a lc oh ol re la tiv e to th e to ta l po pu la tio n; p er 1 00 0 in ha bi ta nt s D ea th s d ue to ro ad a cc id en ts : n um be r o f d ea th s du e to ro ad a cc id en ts re la tiv e to th e nu m be r o f i nh ab ita nt s; p er 1 00 ,0 00 in ha bi ta nt s C ri m e D ea th s d ue to a ss au lt (a tta ck ): nu m be r o f d ea th s du e to a ss au lt (a tta ck ) r el at iv e to n um be r o f i nh ab ita nt s; p er 1 00 ,0 00 in ha bi ta nt s Re gi st er ed o ffe ns es : n um be r o f r eg is te re d off en se s in re la tio n to th e to ta l p op ul at io n; p er 1 00 0 in ha bi ta nt s 201 Ta bl e 1 . C on tin ue d A re a Th em e D es cr ip tio n 7. S ou rc es o f he al th a nd s oc ia l ca re H ea lth c ar e ca pa ci tie s Ph ys ic ia ns in h ea lth ca re fa ci lit ies : n um be r o f p hy si ci an s re la tiv e to th e to ta l p op ul at io n; p er 1 00 0 in ha bi ta nt s H os pi ta l b ed s: nu m be r o f h os pi ta l b ed s in re la tio n to th e to ta l p op ul at io n; p er 1 00 0 in ha bi ta nt s RE G IO N S (id en tic al v al ue o f t he re gi on le ve l a ss ig ne d to th e di st ri ct s of th e re sp ec tiv e re gi on ) So ci al c ar e ca pa ci tie s Pl ac e i n so ci al se rv ic e f ac ili tie s: nu m be r o f p la ce s in s oc ia l s er vi ce s fa ci lit ie s re la tiv e to th e to ta l p op ul at io n; p er 1 00 0 in ha bi ta nt s RE G IO N S (id en tic al v al ue o f t he re gi on le ve l a ss ig ne d to th e di st ri ct s of th e re sp ec tiv e re gi on ) 8. H ea lth s ta tu s Li fe e xp ec ta nc y an d m or ta lit y st ru ct ur e Li fe ex pe ct an cy a t b irt h (m en ); ye ar Li fe ex pe ct an cy a t b irt h (w om en ); ye ar To ta l m or ta lit y: to ta l n um be r o f d ea th s re la tiv e to th e to ta l p op ul at io n; p er 1 00 ,0 00 in ha bi ta nt s M al e m or ta lit y: n um be r o f m al e de at hs re la tiv e to to ta l m al e nu m be r; pe r 1 00 ,0 00 in ha bi ta nt s In fa nt m or ta lit y: n um be r o f d ea th s w ith in 1 y ea r r el at iv e to to ta l n um be r o f l iv e bi rt hs ; p er 1 00 0 liv e bi rt hs N eo na ta l m or ta lit y: n um be r o f d ea th s w ith in 2 8 da ys o f b ir th v er su s nu m be r o f l iv e bi rt hs , p er 1 00 0 liv e bi rt hs D ea th s f ro m in fec tio us a nd p ar as iti c d ise as e: nu m be r o f d ea th s fr om in fe ct io us a nd p ar as iti c di se as e re la tiv e to th e to ta l p op ul at io n; pe r 1 00 ,0 00 in ha bi ta nt s D ea th s f ro m ci rc ul at or y sy st em d ise as es : n um be r o f d ea th s fr om c ir cu la to ry s ys te m d is ea se s re la tiv e to th e to ta l p op ul at io n; p er 10 0, 00 0 in ha bi ta nt s D ea th s f ro m re sp ira to ry d ise as es : n um be r o f d ea th s f ro m re sp ir at or y di se as es re la tiv e to th e to ta l p op ul at io n; p er 1 00 ,0 00 in ha bi ta nt s D ea th s f ro m m al ig na nt n eo pl as m s: nu m be r o f d ea th s f ro m m al ig na nt n eo pl as m s r el at iv e to th e to ta l p op ul at io n; p er 1 00 ,0 00 in ha bi ta nt s D ea th s f ro m g as tr oi nt es tin al d ise as es : n um be r o f d ea th s fr om g as tr oi nt es tin al d is ea se s re la tiv e to th e to ta l p op ul at io n; p er 1 00 ,0 00 in ha bi ta nt s D ea th s f ro m o th er ca us es : n um be r o f d ea th s fr om o th er c au se s re la tiv e to th e to ta l p op ul at io n; p er 1 00 ,0 00 in ha bi ta nt s In te nt io na l s elf -h ar m (m en ): nu m be r o f m en w ho d ie d as a re su lt of s el f-h ar m re la tiv e to th e to ta l n um be r o f m en ; p er 1 00 ,0 00 in ha bi ta nt s In te nt io na l s elf -h ar m (w om en ): nu m be r o f w om en w ho d ie d as a re su lt of s el f-h ar m re la tiv e to th e to ta l n um be r o f w om en ; p er 10 0, 00 0 in ha bi ta nt s D ea th d ue to li ve r d ise as e: nu m be r o f d ea th s fr om li ve r d is ea se (a lc oh ol ic , t ox ic , c ir rh os is , c hr on ic a nd o th er in fla m m at io ns a nd di se as es ) r el at iv e to th e to ta l p op ul at io n; p er 1 00 ,0 00 in ha bi ta nt s D ea th d ue to sm ok in g to ba cc o: n um be r o f d ea th s du e to s m ok in g to ba cc o (m al ig na nt n eo pl as m o f l ar yn x, tr ac he a, b ro nc hi a nd lu ng s) re la tiv e to th e to ta l p op ul at io n; p er 1 00 ,0 00 in ha bi ta nt s D ia be te s m ell itu s d ea th s: nu m be r o f d ea th s du e to d ia be te s m el lit us re la tiv e to th e to ta l p op ul at io n; p er 1 00 ,0 00 in ha bi ta nt s So ur ce : A ut ho rs ’ o w n re se ar ch a nd p ro ce ss in g. DOI: 10.15201/hungeobull.74.2.5 Hungarian Geographical Bulletin 74 (2025) (2) 195–216.Vilinová, K. and Bullová, K. Hungarian Geographical Bulletin 74 (2025) (2) 195–216. Vilinová, K. and Bullová, K. Hungarian Geographical Bulletin 74 (2025) (2) 195–216.202 raphy, environmental science, medicine and public health, law) and experts from prac- tice (health policy, public health support, preventive medicine) related to population health anonymously assigned a weight (sig- nificance) to each area (Table 2). The areas were always evaluated as a whole, meaning the weight of individual areas was not influ- enced by the number of included indicators. The weights of the areas were determined through a questionnaire, and the experts’ opinions were refined through a three-round evaluation (Han, H. et al. 2012). The Health Index in the Slovak population and its spatial differentiation will be evaluated in the light of the theoretical background and the appro- priately chosen methodological approach. The data used in this study relate to 47 in- dicators, divided into 8 different areas. Each of the examined areas contains between 2 and 17 indicators (Table 3). Methodologically, we divided the crea- tion of the study into three phases. In the first phase, we obtained the assessment of districts for each area separately (with equal weights for indicators within the areas) us- ing the WSA method. In the second phase, the same method was applied to evaluate all eight areas together (first with equal weights for all eight areas, and then with different weights assigned by a group of experts). The overall result of our evaluation was the creation of the Health Index for individual districts in Slovakia. In the third phase, we graphically represented the Health Index val- ues on a map of Slovakia, dividing them into clusters and identifying spatial disparities. For the evaluation, we used the Weighted Sum Approach (WSA), a method based on maximizing utility. This method is one of the most frequently used in this field. It is based on constructing a linear utility function on a scale from 0 to 1. The worst variant for a giv- en indicator will have a utility of zero, while the best variant will have a utility of one. Other variants will have a utility between these two extreme values (Kampf, R. 2002). According to Friebelová, J. and Klicnarová, J. (2007), the ideal variant H with evaluation (h1, h2, ..., hn) and the base- line variant D with evaluation (d1, d2, …, dn) must first be determined. The utility of the ideal variant is 1, and the baseline variant is 0. The resulting utilities for specific vari- ants range between these values. Furthermore, a standardized ma- trix R is created, whose elements are obtained using the formula: where rij represents the standard- ized value of the i-th variant and the j-th indicator. For each variant, the overall util- ity of the i-th variant, u(yi), is calcu- lated as a weighted sum of partial utilities and their corresponding weights, where vj is the weight of the j-th indicator: Table 2. Areas assessed in the Health Index and their associated weightings No Area Weight 1 2 3 4 5 6 7 8 Economic conditions and social protection Education Demographic indicators Environmental conditions Individual living conditions Road safety and crime Health and social care resources Health status 0.19 0.18 0.08 0.14 0.09 0.04 0.10 0.20 Source: Authors’ own research and processing. Table 3. Basic description of compared areas No Area Number of criteria 1 2 3 4 5 6 7 8 Economic conditions and social protection Education Demographic indicators Environmental conditions Individual living conditions Road safety and crime Health and social care resources Health status 8 2 4 5 3 5 3 1 Source: Authors’ own research and processing. (1) (2) 203 In accordance with Alinezhad, A. and Khalili, J. (2019), each indicator fj (denoted as Aj +) represents the highest value of the in- dicator, Aj + = max yij, and Aj⁻ represent the lowest value of the indicator, Aj⁻ = min yij. Based on the data yij, for each alternative (in our case, district) ai and each indicator fj, we calculate the standardized value rij: The final ranking is based on utility – the higher the value, the better it is: Results In this section, we will describe the steps we followed in calculating the utility in our study. As an example, we will use the Area 2 (Education), which consists of two indicators (criteria): 2_1 Population with basic educa- tion (%) and 2_2 Population with higher edu- cation (%). The evaluation using WSA starts with the data matrix Y (Table 4), where the lowest (minimum) and highest (maximum) values are found. The use of formula A2 ap- plies to the first criterion, which we want to minimize, and the use of formula A1 applies to the second criterion, which we want to maximize. Next, the matrix is standardized according to the formula rij. For example, for the district Bratislava I, the standardized value for the indicator 2_1 is calculated as (40.23–2.82) / 37.41 = 1.000. The best district has a value of 1 (in the case of indicators 2_1 and 2_2, this is the district Bratislava I, as shown in Table 5). Next, an equal weight (in this case, ½) is assigned to each indica- tor, and a weighted matrix is calculated (see Table 5). Finally, the overall utility for each district is computed as the sum of the val- ues in the row of Table 5 (Table 6). This result from the first phase is used as input for the second phase, where the same steps are car- ried out for the eight areas (treated as indica- tors). Subsequently, we are able to determine the Health Index value for each district of Slovakia. The Health Index will be spatially analysed at the level of districts of Slovakia. The spatial breakdown of Slovakia is shown in Figure 1. One important step was to identify the key determinants and indicators of health posi- tions that underlie health inequalities. We (formula A1) (formula A2) (3) Table 4. Data for Area 2, selected districts – Education Data (Y matrix) No. District Crit. 2_a Crit. 2_b 1 2 3 4 5 … 50 51 … 78 79 Bratislava I Bratislava II Bratislava III Bratislava IV Bratislava V … Lučenec Poltár … Spišská Nová Ves Trebišov 2.82 7.80 5.92 5.83 7.13 15.78 19.65 26.52 17.19 16.08 18.19 55.41 30.78 35.96 37.52 31.43 16.73 10.81 7.07 11.88 11.16 9.02 – Crit. type min max – – – – minimum Aj- maximum Aj+ max-min crit. weights vj 2.82 40.23 37.41 0.50 5.90 55.41 49.51 0.50 Source: Authors’ own research and processing. Table 5. Normalized matrix for Area 2 – selected districts Normalized matrix R (rij values) No. District Crit. 2_a Crit. 2_b 1 2 3 4 5 … 50 51 … 78 79 Bratislava I Bratislava II Bratislava III Bratislava IV Bratislava V … Lučenec Poltár … Spišská Nová Ves Trebišov 1.0000 0.8670 0.9172 0.8848 0.88.48 … 0.5502 0.3665 … 0.6457 0.5891 1.0000 0.5025 0.6072 0.6386 0.5158 … 0.0992 0.0237 … 0.1064 0.0631 Source: Authors’ own research and processing. DOI: 10.15201/hungeobull.74.2.5 Hungarian Geographical Bulletin 74 (2025) (2) 195–216.Vilinová, K. and Bullová, K. Hungarian Geographical Bulletin 74 (2025) (2) 195–216. Vilinová, K. and Bullová, K. Hungarian Geographical Bulletin 74 (2025) (2) 195–216.204 analysed the districts that we deliberately se- lected based on the highest and lowest health attainment values calculated by the WSA method (Table 7). We used a decomposition of the Health Index into domains to identify key determinants and indicators (outcomes) of community health that reflect positive and negative inequalities (Table 8). A more detailed analysis of the results was carried out for the districts, which were assigned different weights. Within the domains, we specified sub-indicators. Decomposing first, we present a comparison of the results of all domains by districts with a high value of the Health Index WSA calculated with weights (dis- tricts – Bratislava I, Bratislava IV, Senec, Bratislava V, Košice I). The main contributors to the positive results for these dis- tricts include Area 2 (education; weight 0.18) and Area 8 (health; weight 0.20). In Area 2, educa- tion is characterised by an above average proportion of people with a university degree and a low proportion of people with incomplete or primary educa- tion. In Area 8, health condi- tions are associated with above-average life expectancy and below-average overall stand- ardized mortality, as well as below-average mortality by underlying causes of death, including deaths caused by tobacco smok- ing and diabetes mellitus. In Senec district, the results are also favourable in Domain 3 (demographic conditions; weight 0.08) and Domain 8 (health status; weight 0.8). In Domain 1, the districts of Bratislava I, Bratislava IV and Bratislava V scored particu- larly favourably on the economic conditions and social protection index (Figure 2). These Fig. 1. Regional division of Slovakia. Source: Authors’ own processing. Table 6. Results of WSA for Area 2 (weighted matrix and utility of selected districts) Weighted matrix No. District Crit. 2_a Crit. 2_b Utility u(ai) 1 2 3 4 5 … 50 51 … 78 79 Bratislava I Bratislava II Bratislava III Bratislava IV Bratislava V … Lučenec Poltár … Spišská Nová Ves Trebišov 0.5000 0.4335 0.4586 0.4424 0.3399 … 0.2581 0.2800 … 0.2247 0.2179 0.5000 0.2513 0.3036 0.2579 0.0780 … 0.0137 0.0316 … 0.0172 0.0063 1.0000 0.6848 0.7622 0.7791 0.4178 … 0.3028 0.3116 … 0.2419 0.2243 Source: Authors’ own research and processing. 205 districts benefited from the dynamic eco- nomic environment of the capital city, which is characterised by a high concentration of investment, a well-developed business sec- tor and a wide range of employment oppor- tunities. The average unemployment rate in these districts was significantly lower than the national average, reflecting the stable eco- nomic base and high level of employment. In the capital Bratislava and in the Košice I district, we observe unfavour- able results in area 3, which includes demographic indi- cators (with a weight of 0.08). This negative trend is due to the current demographic situation, characterised by de- clining birth rates, an ageing population and an increasing dependency index, which points to a growing propor- tion of economically inactive residents. On the contrary, Senec district maintains a favourable position in this area. This development is mainly the result of above-average birth rates and high immi- gration rates. The inflow of new inhabitants is closely linked to the strong suburbanisa- tion process that has been observed in the region for a long time. Senec benefits from its proximity to Bratislava, while the attractive- ness of the district is enhanced by the avail- ability of housing, quality infrastructure and favourable conditions for family life. Table 7. WSA (Weight 1) and WSA (different weightings) No. WSA (Weight 1) WSA (different weightings) District Health Index District Health Index 1 2 3 4 5 75 76 77 78 79 Senec Bratislava I Bratislava V Košice I Košice IV Trebišov Sobrance Rožňava Rimavská Sobota Revúca 0.71 0.70 0.68 0.67 0.67 0.41 0.40 0.38 0.35 0.32 Bratislava I Bratislava IV Senec Bratislava V. Košice I Trebišov Medzilaborce Rožňava Rimavská Sobota Revúca 0.82 0.74 0.73 0.73 0.72 0.38 0.37 0.35 0.31 0.30 Source: Authors’ own research and processing. Fig. 2. Spatial differentiation based on the calculation of the Health Index values using equal for the different areas – WSA method (2021–2022). The higher Health Index values are indicated by the darker colours of the districts. Source: Authors’ own research and processing. DOI: 10.15201/hungeobull.74.2.5 Hungarian Geographical Bulletin 74 (2025) (2) 195–216.Vilinová, K. and Bullová, K. Hungarian Geographical Bulletin 74 (2025) (2) 195–216.Vilinová, K. and Bullová, K. Hungarian Geographical Bulletin 74 (2025) (2) 195–216. Vilinová, K. and Bullová, K. Hungarian Geographical Bulletin 74 (2025) (2) 195–216.206 The Bratislava I district shows unfavourable results in area 6, which includes road safety and crime index. This negative trend is primarily influenced by an above-average number of traf- fic accidents, which are a conse- quence of high traffic intensity and heavy traffic in the city centre. At the same time, there is an in- crease in the number of registered crimes, with property crime, pick- pocketing and vandalism being among the most common, which are typical of busy urban areas. Domain which focuses on in- dividual living conditions (with a weight of 0.09), shows a similar regional distribution as the other socio-economic indicators. The districts of Slovakia’s two larg- est cities, Bratislava I and Košice I, continue to maintain the best scores. Their favourable position is the result of a higher standard of living, the availability of qual- ity housing, good civic amenities and a wide range of services in health care, education and cul- ture. However, despite these pos- itives, certain challenges remain in these areas, such as the high cost of housing, differences in income levels of residents. On the other hand, in Domain 7, which includes health and social care resources (with a weight of 0.10), Bratislava IV and Bratislava V districts per- form less favourably compared to other Bratislava districts. The main reason for their weaker position is the low bed capacity of hospitals, which is insufficient to cover the needs of the growing population in these areas. Area 4, which focuses on ecolog- ical conditions (with a weight of 0.14), shows rather unfavourable results for this group of districts, Ta bl e 8 . B as ic d es cr ip tio n of co m pa re d ar ea s b y H ea lth In de x W SA D iff er en t W eig ht in gs W SA (D iff er en t W ei gh tin gs ) D et er m in an ts o f H ea lth H ea lth In di ca to rs A re a 1 A re a 2 A re a 3 A re a 4 A re a 5 A re a 6 A re a 7 A re a 8 H ea lth In de x Ec on om ic co nd iti on s an d so ci al pr ot ec tio n Ed uc at io n D em og ra ph ic in di ca to rs En vi ro nm en ta l co nd iti on s In di vi du al liv in g co nd iti on s Ro ad s af et y an d cr im e H ea lth a nd so ci al c ar e re so ur ce s H ea lth st at us D is tr ic t Ra nk In de x va lu e Ra nk In de x va lu e Ra nk In de x va lu e Ra nk In de x va lu e Ra nk In de x va lu e Ra nk In de x va lu e Ra nk In de x va lu e Ra nk In de x va lu e Ra nk In de x va lu e Br at is la va I Br at is la va IV Se ne c Br at is la va V K oš ic e I Po ltá r K om ár no Tr eb iš ov M ed zi la bo rc e Ro žň av a Ri m av sk á So bo ta Re vú ca 1 2 3 4 5 73 74 75 76 77 78 79 0. 82 2 0. 74 1 0. 73 6 0. 73 5 0. 72 5 0. 39 9 0. 38 3 0. 38 0 0. 37 0 0. 35 1 0. 30 6 0. 30 2 1 5 9 2 24 66 45 72 73 76 79 78 0. 94 1 0. 91 1 0. 89 6 0. 92 7 0. 80 4 0. 42 4 0. 68 7 0. 35 4 0. 33 0 0. 27 7 0. 17 8 0. 08 6 1 2 14 4 5 76 75 40 53 37 62 59 0. 95 4 0. 77 9 0. 48 2 0. 70 3 0. 68 8 0. 19 5 0. 22 1 0. 32 6 0. 28 6 0. 34 2 0. 26 3 0. 27 6 54 77 1 75 76 16 58 34 73 38 51 59 0. 49 1 0. 32 4 0. 94 8 0. 38 1 0. 34 7 0. 59 4 0. 47 9 0. 53 7 0. 42 8 0. 52 6 0. 49 4 0. 47 8 39 48 11 23 8 18 62 29 12 37 43 51 0. 98 9 0. 98 1 0. 99 6 0. 99 3 0. 99 7 0. 99 5 0. 96 3 0. 99 2 0. 99 6 0. 98 9 0. 98 5 0. 97 7 3 7 24 1 4 72 74 75 59 68 77 71 0. 78 1 0. 56 9 0. 41 0 0. 89 5 0. 64 6 0. 16 6 0. 15 2 0. 13 7 0. 24 4 0. 21 0 0. 11 8 0. 17 4 79 23 16 40 68 3 11 37 36 60 47 73 0. 46 1 0. 83 1 0. 86 0 0. 78 1 0. 62 9 0. 94 4 0. 90 2 0. 78 3 0. 78 7 0. 68 4 0. 74 2 0. 58 7 3 73 79 48 1 68 58 41 2 15 36 54 0. 44 5 0. 15 3 0. 07 3 0. 25 6 0. 72 3 0. 19 1 0. 21 8 0. 26 2 0. 58 3 0. 32 6 0. 27 1 0. 23 2 4 2 1 8 13 67 78 73 79 77 71 74 0. 78 4 0. 83 8 0. 87 4 0. 73 7 0. 70 8 0. 51 4 0. 36 2 0. 47 2 0. 34 9 0. 41 3 0. 49 2 0. 46 3 So ur ce : A ut ho rs ’ o w n re se ar ch a nd p ro ce ss in g. 207 mainly due to above-average air pollution lev- els. This negative trend is due to high urban- isation rates, dense traffic, industrial activity and increased emissions, which affect air qual- ity and the overall environment (scorecard). The same methods of decomposing and comparing the results of individual areas were also applied to the districts with low Health Index scores, which include Revúca, Rimavská Sobota, Rožňava, Medzilaborce and Trebišov. The analysis was again con- ducted using the WSA method with assigned weights, which allowed for a more accurate assessment of the factors influencing the health status of the population in these re- gions. This group of districts is associated with unfavourable results of the Health Index assessment. The most pronounced negative impacts are seen in Domain 1 (economic con- ditions and social protection; weight 0.19), Domain 8 (health; weight 0.20) and Domain 2 (education; weight 0.18). These districts are among the weakest economically in the coun- try, characterised by high unemployment rates and low average wages, which limit the living conditions of their inhabitants. The low level of education is also a significant problem, with a high proportion of residents having only primary education. This trend is largely influenced by the socio-economic situation, as well as by the higher represen- tation of the Roma national minority. The health situation in these regions is also unfa- vourable, with above-average mortality rates and some causes of death, such as diseases of the circulatory system. This situation is exac- erbated by the lack of access to healthcare, the limited number of doctors and healthcare facilities, and the low level of preventive care. Other domains, namely Domain 3 (demo- graphic indicators; weight 0.08), Domain 4 (environmental conditions), Domain 6 (road safety and crime index) and Domain 7 (health and social care resources), could not be clear- ly assessed in the interpretation of the results for the identified group of districts with the lowest Health Index values. For example, in Domain 3 (demographic indicators), the in- dex is characterised by a wide range of val- ues, with some districts, such as Trebišov and Rožňava, achieving higher values due to a younger or average age structure of the po- pulation. On the contrary, the Medzilaborce district shows a low value of the demograph- ic index, which is due to an above-average age index and a significant migration loss, as the younger population often leaves for better economic opportunities in other regions or abroad. These differences suggest that demo- graphic factors have a different impact on the overall Health Index in different districts (see Figure 2). The WSA assessment method with equal weights spatially identifies the districts of Slovakia that achieved the highest Health Index values, which include Bratislava I, Bratislava IV, Bratislava V, Senec, and Košice I. In contrast, the districts located in the southern part of Slovakia – Rožňava, Revúca, and Rimavská Sobota – showed the lowest Health Index values Higher Health Index values are indicated by darker shading, re- flecting a more favourable situation. Regions with a high Health Index are characterized by positive regional differences, such as a high proportion of university graduates, pos- itive net migration, and low unemployment rates. Conversely, regions with a low Health Index display negative regional disparities, including high unemployment, a low share of university-educated residents, negative net migration, and high infant mortality. These regions also report the presence of so- cially excluded communities with an ethnic minority (Roma) and a higher proportion of residents with a lower socio-economic status. A very similar situation is also manifested in area 4 (environmental conditions; weight 0.14), where, however, the districts of Revúca and Medzilaborce show significantly differ- ent values. While Revúca scores above aver- age on the pollution index, Medzilaborce, on the other hand, shows favourable environ- mental conditions. In the case of Revúca, the unfavourable environmental quality is main- ly influenced by industrial activity, the his- torical burden of metallurgy and mining, as well as the high production of emissions from DOI: 10.15201/hungeobull.74.2.5 Hungarian Geographical Bulletin 74 (2025) (2) 195–216.Vilinová, K. and Bullová, K. Hungarian Geographical Bulletin 74 (2025) (2) 195–216. Vilinová, K. and Bullová, K. Hungarian Geographical Bulletin 74 (2025) (2) 195–216.208 local industrial enterprises. On the contrary, the favourable situation in Medzilaborce is the result of several factors such as the low level of industrial activity, lower population density and extensive forest cover in the vi- cinity, which contribute to better air quality. The results in Domain 5 (individual living conditions; weight 0.09) show a similar trend, with a low index of living conditions in these districts, which is mainly the result of several factors. One of the main reasons for this is the low proportion of households heating their homes with electricity or gas, leading to a great- er reliance on solid fuels such as wood or coal. In Domain 7 (health and social care; weight 0.10) we observe a favourable situation in Medzilaborce district, where the index val- ues benefit significantly from the good avail- ability of social services. This positive devel- opment is mainly due to the relatively high number of places in social service facilities available to the population, which improves the quality of life of the elderly and vulnera- ble groups. These factors, together with the relatively low population density and less pressure on local health and social institu- tions, allow for more efficient and individ- ualised care. In Slovakia, the Health Index shows regional variations, with an east-west gradient. Although the lowest values of the Health Index were recorded mainly in the districts of southern Slovakia, the spatial pattern of the east-west gradient remains an important geographical phenomenon. The WSA assessment method with equal weights, spatially identifies the districts of Slovakia that achieved the best Health Index values, which included the districts of Senec, Bratislava I, Bratislava V, Bratislava V, and Košice I. In the southern part of Slovakia there are districts Revúca, Rimavská Sobota, and Rožňava, where we recorded the lowest values of the Health Index (Figure 3). Discussion According to Rosenkötter, N. et al. (2015), health inequalities have not been a major pol- icy priority in the context of the development of a sustainable health information infra- structure in Europe. However, a significant shift has been taking place in recent years. The debate on the importance of health in- formation infrastructure and the steps to fur- ther develop it has intensified considerably. This development is probably related to the increasing demands for health information, which serves as a basis for the formulation of country-specific recommendations. Moni- toring WHO and European Union policy is therefore crucial, as both institutions place emphasis on the development of quality in- formation. Experts involved in health data monitoring and reporting in Europe stress the need for a sustainable health informa- tion infrastructure and an appropriate legal framework. This phenomenon requires sys- tematic monitoring and analysis, especially in terms of morbidity and health inequalities. For this reason, it is also important to ex- amine health inequalities at the regional lev- el, which allows for a more precise identifica- tion of spatial disparities and their causes. In this paper, the territorial level of districts of Slovakia (LAU1) was therefore deliberately chosen. The spatial differentiation of health status and its determinants at this level pro- vides a more detailed view compared to the national or regional NUTS2 level. Such anal- yses are not only crucial from the perspective of international statistics and projects, but play an important part in effective measures to reduce inequalities. A variety of methods have been used to assess health inequalities, including the de- velopment of indices (composite indicators) at international and national level, as report- ed by Freitas, A. et al. (2018), Fernandez- Crehuet, J.M. (2019), and Pearson-Stuttard, J. et al. (2019). One of the significant factors was the presence of COVID-19. The pan- demic further deepened existing health in- equalities, highlighting disparities in access to healthcare and overall population health (Bambra, C. et al. 2020; Kerschbaumer, L. et al. 2024). In Slovakia, the topic of health inequalities comes to the fore only sporadi- 209 cally and mostly remains in the background of expert analyses and statistical surveys. Most discussions on the health situation in the country focus on selected indicators such as life expectancy, incidence of civilisation diseases or access to health care. What is missing, however, is a broader so- cietal discussion that highlights how health inequalities are linked to socio-economic factors, education, employment or living environment. While statistics and analytical outputs provide valuable information, they often do not reveal the complex causes and consequences of health inequalities. For ex- ample, health disparities between different regions of Slovakia are not only reflected in figures on hospital admissions or mortality rates, but are deeply rooted in the availabil- ity of quality housing, healthy lifestyles and healthcare infrastructure. However, these links are only minimally discussed publicly (Sopóci, J. and Hrabovská, A. 2015). A systematic comparison of the findings of research on various aspects of health in- equalities carried out in Western and Central European countries has made it possible to confirm these conclusions and to identify some basic trends in this area. For example, research findings in post-socialist countries have also confirmed the existence of a signif- icant relationship between socio-economic status and health. The increasing economic and social differentiation in post-socialist countries has been accompanied by growing health inequalities between different social classes. These states also have higher levels of health inequalities than Western European states (Džambazovič, R. and Gerbery, D. 2014). Meanwhile, the changes undergone by the Central and Eastern European states have had the most negative consequences regard- ing health inequalities on populations with lower socio-economic status. In the Slovak Republic, for example, Roma in particular have been affected (Ginter, E. et al. 2001; Rosicova, K. et al. 2011). In the context of the selected Health Index indicators, a considerable number of expert Fig. 3. Spatial differentiation based on the calculation of the Health Index values using different weightings – WSA method (2021–2022). The higher Health Index values are indicated by the darker colours of the district. Source: Authors’ own research and processing. DOI: 10.15201/hungeobull.74.2.5 Hungarian Geographical Bulletin 74 (2025) (2) 195–216.Vilinová, K. and Bullová, K. Hungarian Geographical Bulletin 74 (2025) (2) 195–216. Vilinová, K. and Bullová, K. Hungarian Geographical Bulletin 74 (2025) (2) 195–216.210 studies and papers have been produced in Slovakia. Regarding the mortality indicator, this issue has been addressed, for example, by Mészáros, J. (2008), and Šprocha, B. et al. (2015). From the demographic point of view, health inequalities have been analysed by Káčerová, M. et al. (2014), while the environ- mental aspect has been elaborated in detail in Rapant, S. et al. (2010, 2013). A comprehen- sive analysis of the health status of the popu- lation in Slovakia was provided by Vilinová, K. (2012). Together, these studies offer a com- prehensive view of the factors influencing the health situation in the country. Sopóci, J. et al. (2015) argue that in the long and short term we observe deepening socio-economic disparities between regions and their posi- tion within the Slovak Republic is changing based on their economic and social devel- opment. The most significant consequence of this development is the concentration of social and economic problems in certain re- gions. The most developed region in Slovakia is the Bratislava Region, but even this region is not a homogeneous territorial unit. Here, too, there is a visible differentiation between Bratislava and other districts of the Bratislava Region. It cannot be denied that within the Slovak Republic, the Bratislava Region has a specific position in terms of material and so- cio-economic conditions, demographic char- acteristics and also in terms of health care. The Slovak Republic, as one of the V4 countries, is very often characterised and compared with countries in this area in terms of aspects of health inequalities. Poland, for example, has recently stepped up health pro- motion in an effort to increase healthy life ex- pectancy and reduce health inequalities. As in other countries, Poland has a high preva- lence of health problems determined primar- ily by lifestyle-related factors. Karasiewicz, M. et al. (2021) in their study point to the need to intensify health promotion in ru- ral, remote and disadvantaged populations. From their findings, they model the conclu- sion that despite the efforts of policy mak- ers, there is still a high risk of unmet health needs in deprived areas. According to Sowa- Kofka, A. (2018), the health care system in Poland faces various challenges in ensuring equal access to services. The level of public spending on healthcare is one of the lowest in the European Union. Insufficient funding affects the quality of health services offered, increasing waiting times, resulting in an in- crease in inequalities. Rój, J. and Jankowiak, M. (2021) report that based on the distri- bution of socio-economic determinants of health, they identified inequalities among geographically defined populations. They show that in Poland, due to their geograph- ic location, the population does not have the same opportunity to reach their full health potential. The results of their research con- firmed that voivodeships are considerably heterogeneous in terms of the distribution of socio-economic determinants of health. Kobza, J. and Geremek, M. (2015) report that the reduction in mortality from cardio- vascular diseases, as well as changes in diet quality or the impact of economic conditions on health outcomes, also played a significant role in the longer survival years in the health of the Polish population. According to Hübelová, D. et al. (2023), spatial health inequalities persist in the Czech Republic, influenced by econom- ic, social, demographic and environmen- tal factors, as well as local access to health care. This is despite the fact that the Czech Republic is a relatively demographically, socially, economically and ethnically homo- geneous country with a low proportion of socially excluded individuals or those living below the poverty line. However, regional or micro-regional health inequalities have per- sisted for a long time. The study shows that both the inner and outer peripheries exhibit poor health outcomes, challenging the as- sumption that urban areas are better off. The causes of inequalities in the rural periphery stem primarily from demographic and in- stitutional factors and an inadequate labour market. As far as reducing the intensity of health inequalities in the Czech Republic is concerned, the study shows that the success rate is not great. It cites a combination of 211 poverty and other vulnerability indicators such as age (children, elderly), disability or minority origin as a cause that exacerbates these inequalities. Hübelová, D. et al. (2021c) point to a very favourable situation in the Czech districts of Prague-East and Prague-West, thanks in particular to a high proportion of university graduates, low unemployment, low ageing index, low infant mortality, low abortion rate as well as affordable housing subsidies. It can be stated that such a favourable situ- ation of the districts in question is due to the immediate proximity of the district of Prague – capital city. On the contrary, the unfavourable situation in the districts of Chomutov, Teplice and Most (all districts belong to the Ústí nad Labem Region locat- ed in the north-west of the Czech Republic), compared to the districts of Prague-West and Prague-East, is characterised by dif- ferences such as high housing subsidies, high unemployment rate, low proportion of university graduates, negative migration balance or high infant mortality and abor- tion rates. On the basis of such results, it was possible to specify regional disparities in demographic and socio-economic indi- cators that cause health inequalities, either negatively or positively. As far as the Czech health system is con- cerned, the Ministry of Health plays both a regulatory and a strategic role. Both the Czech Republic and Slovakia have a public health insurance system that is largely regu- lated by the government. Health insurance is compulsory and access to healthcare is prac- tically universal. Vrabcová, J. et al. (2017) ar- gue that factors influencing years of healthy life in the Czech Republic include improve- ments in living conditions, public health interventions and advances in medical care. These improvements have contributed to an increase in the number of healthy life years, which is an important indicator of potential demand for both health and long-term care services, especially for the elderly. Uzzoli, A. et al. (2020) explain that the general health status of the Hungarian pop- ulation is worse than justified by the level of economic development. The deterioration in health status that had been ongoing since the mid-1960s turned into an epidemiologi- cal crisis in the early 1990s and affected the entire adult population. Since the second half of the 1990s, Hungary has faced significant improvements in many health outcomes, but the country still lags behind many more de- veloped countries. Most of the main health indicators are worse than the OECD average, indicating that Hungary belongs to the mid- dle tier of countries in the world in terms of the overall health of its population. The poorer health outcomes are related to significant regional disparities in the country. Relatively, the greatest spatial inequalities are observed especially between the western and eastern parts of Hungary. The disparity between the west and the east of Hungary is also confirmed by the geographical distribu- tion of health services, where we can observe significant differences, especially in special- ised care. The disparity in public funding of outpatient capacity means that waiting times for diagnosis are prolonged, as doctors can only examine a certain number of patients for a selected paid time. In practice, this means that residents who have sufficient finances often use private services to reduce waiting times for examinations or to ensure access to better quality services (Albert, F. 2018). Overall inequality can also be seen in life expectancy in Hungary, especially between the highest and lowest income groups. The latter could be reduced by as much as half, by reducing avoidable causes of death to the lev- els seen in Hungary’s wealthiest settlements. The evidence on the role of avoidable deaths suggests that there is considerable scope for policy makers to increase the life expectan- cy of individuals in poorer areas as well as to reduce existing inequalities. Specifically, these include incentives to improve diets and reduce smoking, reduce solid fuel heating to improve air quality, provide better access to health care, and help poorer people receive standard health check-ups (Bíró, A. et al. 2021). DOI: 10.15201/hungeobull.74.2.5 Hungarian Geographical Bulletin 74 (2025) (2) 195–216.Vilinová, K. and Bullová, K. Hungarian Geographical Bulletin 74 (2025) (2) 195–216. Vilinová, K. and Bullová, K. Hungarian Geographical Bulletin 74 (2025) (2) 195–216.212 Conclusions According to Hübelová, D. et al. (2021a) since 2009, the European Union has made reduc- ing health inequalities a priority among its activities, with the support of the Commis- sion’s Communication Solidarity in Health in the form of the Communication ‘Reducing Health Inequalities in the European Union’. Our analysis provides new information in several ways. In one place, we provide a com- prehensive assessment of population health indicators using combined data from different databases. We work with data at a detailed spatial (district) resolution, allowing target- ed action to reduce health inequalities at the local level. This assessment approach has not yet been applied in Slovakia. It is important to continue research on this issue. Research could focus on the districts that perform worst in terms of the Health Index and on possible explanatory factors at the individual level. Using the weighted sum method, we have obtained aggregate Health Index values. We approached this index in two ways. In the first case, each of the given eight domains had equal importance with a weight of 1 (WSA method without weights). In the sec- ond case, each of the eight domains had a specific weight (WSA method with weights). On the basis of calculations, graphical and cartographic processing, we found that in both cases the districts with higher, more favourable values of the Health Index are mainly located in the western part of Slovakia (Bratislava I, Bratislava IV and Senec). On the contrary, districts with lower, more unfa- vourable values are mostly located located in the southern and eastern part of the country (Revúca, Rimavská Sobota, Rožňava). The Health Index is a comprehensive in- dicator that reflects the health status of a population based on a number of factors. In Slovakia, the index varies according to geo- graphical location, with a strong east-west gradient. Western Slovakia, especially the Bratislava and Trnava regions, is character- ised by a better health status of the popula- tion. Eastern Slovakia, especially the Prešov and Košice regions, joined by the Banská Bystrica Region, shows worse results. The differences between these regions are condi- tioned by several factors. Western Slovakia has better access to healthcare, which means a higher concentration of hospitals, special- ised medical facilities and doctors. The eco- nomic situation in these regions is more fa- vourable, which allows for a higher standard of living, better nutrition, healthier lifestyles and a better level of prevention. In addition, there is a higher level of education, which contributes to a better awareness of healthy lifestyles and disease prevention. In contrast, eastern and southern Slovakia face a number of challenges that negatively affect the health status of the population. The availability of healthcare is worse in these regions, with fewer hospitals and special- ised doctors. Lower economic levels, higher unemployment rates and lower average in- comes make access to healthcare more diffi- cult and affect lifestyles. In addition to these factors, migration also plays an important role. Young and educated people often leave eastern and southern Slovakia for the west in search of better conditions, thus, deep- ening regional disparities. Infrastructure is also an important aspect, affecting access to healthcare and overall living standards in individual regions. The health situation in Slovakia is not uniform and the differences between the re- gions are marked. In order to mitigate them, it is necessary to improve access to health- care in the regions of eastern and southern Slovakia, invest in prevention and increase economic opportunities for the population. Closing these gaps is key to improving the overall health status of Slovaks and im- proving the quality of life across the coun- try. The COVID-19 pandemic has exposed and exacerbated existing health inequalities and socio-economic conditions in Slovakia as well. Although the virus affected all seg- ments of society, its impact was not evenly distributed. Vulnerable groups such as the elderly, economically weaker families, mar- ginalised communities and the disabled were 213 the most affected. The pandemic has also ex- posed problems in the Slovak health sector, such as undersized hospitals, shortages of medical staff and ineffective health care man- agement. Measures such as lockdowns and restrictions on healthcare for other diseases have caused the deterioration of the health status of many patients. It is important to note that local govern- ments have an important role to play in promoting health and addressing health in- equalities. Municipalities, cities and coun- ties have competence in a number of areas related to the determinants of health (e.g., housing, social care, environment, spatial planning, etc.). Through their decisions, they can largely influence the factors that affect the health of the population. One of the key roles of local governments is to be able to bring together a wide range of ac- tors at the local level to create the condi- tions for interdisciplinary cooperation that would lead to the development and later implementation of policies, programmes and activities to promote health. Within Slovakia, the Government of the Slovak Republic has approved the National Health Promotion Programme for 2021–2030. 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Hungarian Geographical Bulletin Vol 74 Issue 2 195-216