Social Inequalities In Health Research Articles

Oral health inequities over time among older adults of different racial/ethnic backgrounds: a comparative decomposition analysis across Australia and the United States.

Although the prevalence of poor oral health among older populations in Australia and the United States is higher, the contribution of ethnicity status is unknown. We aimed to estimate the contribution of social inequalities in oral health among older populations in Australia and the United States. Cross-sectional study design using data from Australia's National Survey of Adult Oral Health (NSAOH 2004-06 and 2017-18) and the United States' National Health and Nutrition Examination Survey (NHANES 2003-04 and 2011-16). Participants included in the analysis were aged 65 + years. Oaxaca-Blinder type decomposition analysis was used to assess the contribution of demographic (age, sex), socioeconomic position (educational attainment, household income) and dental behaviors (last dental visit) to changes in prevalence of edentulism and non-functional dentition, and mean number of missing teeth by ethnicity status over time in Australia and the United States. The number of participants aged 65 + years who provided clinical and sociodemographic/dental behaviour data was 1043 and 1269 in NSAOH 2004-06 and 2017-18, and 1372 and 1328 in NHANES 2003-04 and 2011-16 respectively. The prevalence of edentulism was from 13 percent (NHANES 2011-16) to 28 percent (NSAOH 2004-06), while the prevalence of non-functional dentition was from 41 percent (NSAOH 2017-18 and NHANES 2011-16) to 61 percent (NHANES 2003-04). The mean number of missing teeth was from 11 (NSAOH 2017-18) to 18 (NHANES 2003-04). The prevalence of edentulism and non-functional dentition, and the mean number of missing teeth were higher among older Australians identifying as White and the opposite results were observed among older Americans identifying as Non-White. For older adults in Australia, risk factors with the greatest impact on oral health outcomes by ethnicity status were educational attainment and household income. For older adults in the United States, the most dominant risk factor for non-optimal oral health outcomes by ethnicity status was last dental visit. There are important policy translation implications from our findings, as they indicate that social and structural systems in Australia and the United States operate differently in the context of oral health over time among culturally diverse older citizens. This information will help inform initiatives that both target effective oral health promotion for older, culturally-diverse populations and provide evidence for the distribution of resources in the public dental health setting for this age group and cultural demographic.

"All of these things interact, that's why it's such a wicked problem": Stakeholders' perspectives of what hinders low back pain care in Australia and how to improve it.

Low-quality care for low back pain (LBP) is pervasive in Australia. Drivers of low-quality care have been identified elsewhere and include misconceptions about LBP, vested interests and limited funding for evidence-based interventions. Yet, the literature that identified such drivers is not specific to the Australian context, and therefore, it is likely to represent only part of the local problem. This study aimed to determine where the most influential drivers of LBP care are in the Australian healthcare system and what could be done to address them. Clinical leaders from various disciplines, academics, hospital managers, policy-makers, consumers involved in LBP advocacy, board members of relevant health profession boards and private insurers were invited to participate in one-on-one interviews. Interviews were transcribed verbatim. Interview data were analysed using content analysis. We interviewed 37 stakeholders. Challenges that hinder LBP care in Australia included variability in care and inconsistent messages, funding models that are not supportive of appropriate care for LBP, the community's understanding of LBP, vested interests and commercial forces, difficulties in accessing timely and affordable conservative care, neglect of social determinants and health inequities, short consultations, siloed practices, uncertainties that stem from gaps in evidence and the experience of having LBP, individual and contextual variability, the mismatch between evidence and practice, the Australian healthcare system itself, the lack of political will and acknowledgement of LBP as a public health issue, stigma, the need to improve human aspects and the compensation system. When discussing factors that could improve LBP care, participants raised collaboration, changes in funding, improvement of access to - and affordability of - models of care and care pathways, public health campaigns targeting LBP, enhancement of policy and governance, increasing and better training the workforce, consideration of inequities, making improvements in information sharing and reforming the worker's compensation sector. LBP is a wicked problem, influenced by several systemic factors. An agenda for system change in the LBP landscape should be guided by a collaborative, coherent and integrated approach across sectors to enhance quality of care and system efficiency for those who seek and provide care.

Promoting Equity: Child & Adolescent Health Service

Abstract The health and well-being of children and adolescents face significant challenges, particularly in times of social instability. In response to these challenges, the Norwegian government allocated funding in 2021 to establish a national center for Child and Adolescent Health Promotion Services. Situated within the Norwegian Institute of Public Health, this center focuses on enhancing expertise, professional development, and research within municipal maternity and child health clinics, school health services, and youth health clinics. This presentation delves into the crucial role of Universal Health Promoting Services (UHPS) in mitigating the adverse effects of social inequality on child and adolescent health. By leveraging evidence-based practices and identifying knowledge gaps in health promotion and disease prevention in primary care settings, UHPS serve as catalysts for reducing health disparities and enhancing outcomes among expecting parents, children, and adolescents. Moreover, UHPS plays a vital role in addressing the underlying determinants of health inequality, including social network, lifestyle factors, promotion of health literacy and ensuring accessible health care services for all. UHPS empowers individuals and communities to actively participate in health promotion efforts, fostering a culture of health equity and resilience. Through targeted health education programs, early intervention strategies, and community empowerment initiatives the UHPS work both at a systems and individual level to address social inequality in health. This presentation contextualizes UHPS within a broader picture aimed at promoting child and adolescent health while addressing social inequality in health. By highlighting effective approaches and areas requiring further research, it aims to contribute to the ongoing discourse on optimizing health outcomes for young populations.

5.A. Scientific session: From theory to action - Applying the Medical Research Council framework on complex interventions

Abstract The reasons for the workshop: Globally, public health problems such as obesity, poor mental health, and social inequality in health are on the rise. Tackling these significant challenges requires well-designed complex interventions. Interventions rarely follow linear sequences from intervention design toward large-scale implementation. Rather, they take non-linear trajectories by constantly adapting the intervention design according to the context. This thinking is outlined in the British Medical Research Council’s (MRC) 2021 framework for developing and evaluating complex interventions. This workshop encompasses four case projects, each corresponding to one of the four phases in the framework: i) development, ii) feasibility, iii) implementation, and iv) evaluation. However, recognising the deliberately generic nature of this framework, our workshop also encompasses co-creation, process evaluation, and implementation theories and methodology. Combining these methodologies presents challenges that necessitate clear argumentation and critical reflection. In this workshop, we will share the challenges encountered when applying the MRC 2021 framework and hopefully inspire future innovative opportunities in intervention research. Specifically, this workshop aims to: i) exchange challenges from intervention research methods and theories drawing on presenters’ experiences across four public health case projects. Presenters will critically reflect on the key concepts from the MRC framework including context, programme theory, engagement of stakeholders, uncertainties, and refinement of interventions. ii) discuss opportunities for future complex intervention research and outline best practices for using the MRC 2021 framework for complex interventions. The added value of organising the workshop: The audience attending this workshop will reflect on multiple on-the-ground experiences of applying methodology and principles from the MRC 2021 framework as well as methods and theories relevant to intervention research: co-creation, qualitative (e.g., ethnography, interviews) and quantitative (e.g. experimental, observational) methods applied to all core phases of complex interventions. At the end of the workshop, the audience will be invited to participate in an open, plenary discussion facilitated by the workshop’s chairs: two international experts on complex interventions, Reader Rhiannon Evans and Prof. Helle Terkildsen Maindal. The experts will encourage the presenters and audience to reflect critically on the case projects and ways forward for complex intervention research. Coherence between the presentations in relation to the workshop topic: The four case projects are guided by the MRC 2021 framework for complex interventions and involve public health interventions at the individual, interpersonal, and structural levels in Denmark and Canada. Key messages • Tackling public health challenges demands innovative and well-designed complex interventions combining research traditions, principles from health promotion, and cutting-edge best-practice frameworks. • The symposium will create a platform for cross-disciplinary knowledge exchange through case projects and expert-led joint discussions on how to apply the MRC 2021 framework for complex interventions.

Tackling health inequalities by creating new practices of integrated health access

Abstract Background Health inequalities often emerge in-between health and social care sectors, as part of transitions between providers across the two sectors. Integrated health access is important for addressing these inequalities. Therefore, we need to understand processes of organising integrated health access and how these shape pathways of accessing care. We draw on sociological understandings of organising as practice that emerges as part of interactions between professionals and users. Methods We did observations of interactions between professionals and users (n = 18 days) and semi-structured interviews with users, professionals, and managers (n = 33) in the specialised mental health services in Central Denmark Region and FACT-inspired teams in 3 municipalities. We also conducted 3 focus groups with regional and municipal professionals from these teams. Data was analysed through a qualitative thematic analysis. Results Each team had distinct cultures of collaboration and different levels of cross-sectoral collaboration. Creating new, more integrated practices seemed to rely on both, supportive organisational structures and committed engagement in inter-sectoral spaces to change professional meaning systems. When teams were able to collaborate closely, it was easier to retain hard-to-reach users in treatment. However, professional differences could easily create division and therefore maintaining and building relationships were highly important. These mechanisms illustrate the importance of ensuring meaningful spaces for cross-sectoral work, where professionals can interact and create the needed changes. Conclusions Organising integrated health access is not merely about providing structures but is also highly dependent on interactions between professionals and users. Analysing interactions between professionals from across sectors, is important to understand the sustainability of integrated health access. In turn, this could help to tackle social inequalities in health. Key messages • Introducing integrated health access is highly dependent on interactions among professionals. • Integration of professional practices across sectors helps retain hard-to-reach users in treatment.

Health mediation for promoting cancer screening and vaccination in deprived neighbourhoods in France

Abstract Social inequalities in health affect access to healthcare and prevention. In Marseille, these inequalities are pronounced, with 26% of the population below the poverty line. In September 2022, a health mediation and outreach program was launched in deprived neighbourhoods to promote cancer screening and vaccination by going towards populations and providing information and orientation adapted to individuals’ health literacy and autonomy. We aimed to evaluate the effectiveness of this intervention. A repeated cross-sectional study compared knowledge, attitudes and practices about cancer screening and vaccination before and after health mediation interventions and between control and intervention neighbourhoods. Trained investigators administered a questionnaire door-to-door to individuals aged 18-74 years in randomly selected households. A first T0 survey was conducted in September 2022, and a second T1 survey is underway in May 2024, in 13 intervention and 26 control neighbourhoods. We compared the before-and-after participation rates and associated risk factors for cancer screening and vaccination between both areas using mixed regression models. Of the 2,647 respondents at T0, 61% were women, 43% non-native French speakers, 40% unemployed, and 53% had public health insurance. Survey respondents were socially deprived and had lower participation rates in cancer screening and vaccination compared to national levels. At T0, the cancer screening participation rate was 31% for colorectal cancer, 51% for breast cancer, and 68% for cervical cancer. Factors associated with non-participation were not believing in the effectiveness of cancer screening, not being aware of its existence or not speaking French. At T0, only 54% knew about human papillomavirus vaccine and only 35% of eligible women were vaccinated. A comparison of these T0 results with results of the ongoing T1 survey will be presented, in order to assess the effectiveness of this health mediation intervention. Key messages • Health mediation promotes cancer screening and vaccination by going towards populations in deprived neighbourhoods and providing information adapted to individuals’ health literacy and autonomy. • Survey respondents were socially deprived and had lower participation rates in cancer screening and vaccination compared to national levels.

Social patterning of health misinformation in two Eastern Mediterranean populations

Abstract Background Health misinformation, the spread of false or misleading information relevant to health, has been proposed as a major global public health thread by the WHO. We aimed to identify the major social determinants of health misinformation in the general Greek and Cypriot populations. Methods Following proportional quota sampling we recruited a nationwide sample of 585 adults from Greece and Cyprus between January 2022 and May 2023. A newly developed, culturally adopted questionnaire comprising 48 items, was used to assess misinformation on COVID-19 vaccines and the pandemic. Sociodemographic determinants of interest included gender, age, marital status, area of residence, educational attainment, and income. Multiple linear regression was used to determine associations between the aforementioned social factors and the two dimensions of health misinformation, applying mutual adjustment. Results Misinformation about both vaccination and the pandemic was higher in younger age groups (p-trend 0.026 and 0.007, respectively), among those separated, divorced, or widowed (mean difference, 95% CI compared to those single: 9.73, 0.45, 19.01), and among those living in semi-urban compared to urban areas (11.14, 1.32; 20.97 and 9.44, 1.96; 16.92, respectively). We also detected strong inverse socioeconomic gradients in health misinformation based on educational attainment and income (p-trend <0.001, for both). Conclusions Younger individuals, those living alone, those residing in semi-urban areas, and those with lower educational attainment and income are particularly prone to health misinformation. Our adjusted models show that this social phenomenon is not simply explained by differences in education, hence more complex, cultural, political, perceptual, and psychosocial dynamics might be in place. Addressing the social patterning of health misinformation would help manage the issue more effectively and also reduce health inequalities. Key messages • Health misinformation is strongly socially patterned in two Eastern Mediterranean European populations. • Targeting efforts to tackle health misinformation to those more vulnerable, would render such programmes more effective, also helping reduce social inequalities in health.

Maternal employment characteristics as a structural social determinant of breastfeeding duration

Abstract Background The European Region exhibits the world’s lowest exclusive breastfeeding rate at 6 months. Addressing work-related breastfeeding challenges is crucial, particularly for women navigating precarious work situations, compounding their adversity. This scoping review surveys research on maternal employment characteristics facilitating breastfeeding continuation post-return to work in the European Region. Methods Studies from 2013 to 2023 were gathered from Scopus, PubMed, and PsycInfo. Inclusion criteria comprised English or French quantitative/qualitative studies exploring links between maternal employment characteristics and breastfeeding status, duration, or experience. Participants were employed mothers of healthy children sustaining breastfeeding post-resumption of work. Key determinants included work-related factors contributing to socially diverse working conditions, encompassing type of employment, working conditions, and work environment. Geographic scope included World Health Organization European Region countries. Results Among 693 hits, 13 studies met criteria. Eight focused on work and breastfeeding, others explored broader breastfeeding determinants. Represented countries: Spain (n = 4), France (n = 4), UK (n = 2), Ireland (n = 2), Netherlands (n = 1). Findings highlighted methodological heterogeneity, indicating a lack of conceptual framework linking work, breastfeeding, and social health inequalities. Nonetheless, self-employment, non-manual professions with time flexibility, workplace breastfeeding facilities, coworker support, and breastfeeding workplace policies emerged as pivotal factors supporting working mothers’ breastfeeding. Conclusions Backing breastfeeding choices for working mothers is crucial amid adversities faced by mothers and children. These results underscore the need for targeted workplace interventions, including time flexibility, breastfeeding facilities, and promotion of breastfeeding-friendly policies. Key messages • Self-employment, non-manual occupations, time flexibility, breastfeeding facilities, support of co-workers and breastfeeding workplace policies promote continuation of breastfeeding. • Policy directives targeting low skilled or precarious jobs are needed to reduce social health inequalities broadly, and in particular, in relation to breastfeeding practices.

Exploring anxiety and depression trends: insights from the BELHEALTH cohort 2022-2024 in Belgium

Abstract Background The swift impact of the COVID-19 pandemic and ensuing restrictions on the mental health of the Belgian population prompted the need for a sustainable system to monitor its evolution. Repeated COVID-19 surveys were conducted between 2020 and 2022 to address this issue, followed by the launch of the BELHEALTH cohort project. Our study aims to analyze the trajectory of anxiety and depression at the post-pandemic period, using data from five waves of the BELHEALTH longitudinal surveys from October 2022 to March 2024. High-risk groups and the potential of social support and resilience to mitigate anxiety and depression were explored. Methods The BELHEALTH follow-up cohort of around 7,300 Belgian residents uses online surveys to assess anxiety (with the GAD-7), and depression (with the PHQ-9). The analyses were performed using linear mixed models on the 3,676 individuals who participated in all five waves. Results Preliminary results indicated that more people were affected by anxiety in October 2022 (16%) compared to June 2023 (14%), while depression rates were lower in October 2022 (13%) compared to February 2023 (14%) and March 2024 (15%). However, the trajectory of mental health varied across demographic subgroups, with worse outcomes observed among unemployed and younger individuals, as well as those living alone, in the Walloon Region (South of Belgium). Overall, people with a low level of resilience or a low level of social support exhibited higher odds of experiencing depression. Conclusions Reducing these social inequities in mental health necessitates the development of structural prevention measures and interventions at the regional level. These measures should target factors such as unemployment, which is particularly prevalent among younger individuals and those living in Wallonia. Additionally, fostering protective factors such as social support and resilience is crucial for mitigating mental health inequalities over time. Key messages • Monitoring mental health and its determinants remains crucial to identify and address social inequities, tailor interventions, and support vulnerable populations. • Unemployed, younger people, and those residing in the Walloon region are at particular risk.

5.O. Scientific session: Exploring incidence and access to care for migrants and ethnic minorities with long-COVID

Abstract The COVID-19 pandemic disproportionately affected migrants and ethnic minorities throughout Europe leading to the assumption that long-COVID would also affect these groups to a larger extent than the majority populations. So far, the few studies on long-covid including data on migrants and ethnic minorities suggest that they are also disproportionately impacted by long-covid, but conclusive findings are lacking in European countries and beyond. However, a large number of migrants and ethnic minorities suffering from long-COVID is a major concern for equity in health. Given that migrants and ethnic minorities are more likely to experience barriers to health services, it may also be the case in terms of their ability to access services for long-covid. This would have an unknown impact on long-COVID related. Further, long-COVID may have more far-reaching implications among these populations as they are often more socio-economically vulnerable, holding more temporary jobs with a greater job insecurity. Consequently, unattended long-COVID among migrants and ethnic minorities is likely to exacerbate existing social inequalities and inequalities in health. The aim of the workshop is therefore to discuss different novel perspectives on long-COVID among migrants and ethnic minorities to share their insights from recently published or upcoming studies with leading scientific researchers on the topic. We include both qualitative and quantitative studies focusing on both the incidence and risk factors and on experiences with diagnostic pathways in accessing health care services for long-COVID. We have invited four researchers representing four different European countries to obtain a diversity of perspectives with different country contexts. The format of the workshop is a scientific session. After an introduction by the chair, four researchers will present new studies and different perspectives on long-COVID among migrants and ethnic minorities. Each presenter will have 7 min for presentation and 3 minutes for questions. After the presenters there are 20 minutes for discussion headed by the co-chair. Key messages • Document and discuss the effect of the pandemic regarding long-COVID on some of the most hard hit populations. • Lessons learned that can inform future pandemic policy and structural efforts to reach the most vulnerable.

Social Inequalities in mental health service use and perceived helpfulness: A global analysis across 111 countries

Abstract Social inequalities in mental health are evident in the prevalence of mental health problems, but also the utilisation and patents’ perceived benefits of treatment. However, the extent of these disparities on a global scale and whether there are country-level differences in the predictors of mental health service use remain unknown. This study uses data from the Wellcome Global Monitor 2020, a nationally representative survey encompassing 111 countries and 117,088 individuals. We examine the association of socio-economic factors (such as household income and education), psycho-social factors (including stigma perception and trust in health professionals), and country-level variables (such as GDP, Gini coefficient, and health expenditure) with mental health service use and perceived effectiveness of treatment. Multi-level logistic regression models were employed for analysis. The utilisation of mental health professions of people with depression or anxiety symptomology is higher in HICs (predicted probability of 62% CI[0.60 - 0.65]) compared to LIMCs (predicted probability of 33% CI[0.31 - 0.34]). Higher country GDP (OR = 1.26 CI[1.08-1.47]) and health expenditure (OR = 1.11 CI[1.04-1.19] per percentage of health expenditure) are associated with higher treatment utilisation. On the individual level, those in the wealthiest quintile are more likely to engage with mental health professionals (OR = 1.25[1.14-1.36]) and perceive this treatment as highly beneficial (OR = 1.23[1.07-1.40]). Trust in healthcare practitioners and perceived stigma are also associated with mental healthcare use. This analysis shows strong patterns of mental healthcare use and perceived benefits depending on the wealth of the country, health expenditure and individual socio-economic status. Moreover, disparities in treatment utilization and effectiveness are also influenced by trust in healthcare professionals and perceived mental health stigma.

4.N. Scientific session: Equity in Child Health: Leveraging Universal Health Promotion Services for Families Amid Uncertainty

Abstract This workshop addresses the urgent need to foster resilience and equity in child health within the context of an increasingly uncertain Europe. Rapid societal changes, exacerbated by events such as the COVID-19 pandemic and heightened risks of conflict, climate change and economic instability, underscore the importance of nurturing environments where children can thrive despite challenging circumstances. The workshop aims to explore strategies for promoting well-being and addressing social inequalities in child health within the context of universal health promotion services, such as school health services and child health clinics. Objectives are to 1) Elucidate the importance and impact of universal health promotion services in addressing social inequalities and promoting equitable opportunities for all children, regardless of background or circumstance; 2) Identify actionable steps for interventions mitigating social inequalities and promoting equitable opportunities focusing on health literacy among parents with immigrant backgrounds; 3) Showcase successful models and initiatives in universal healthcare and health promotion services for children and families, emphasizing early intervention and standardized evaluation tools; and 4) Facilitate dialogue and knowledge exchange among professionals, policymakers, and stakeholders involved in child and adolescent health promotion. This workshop’s added value lies in its multidisciplinary approach, fostering collaboration for innovative solutions in child health resilience and equity. The coherence between presentations lies in their joint focus on addressing social inequalities in the context of universal health promotion services for children and families. Each presentation offers a unique perspective on these themes, contributing to a comprehensive understanding of the challenges and opportunities in child health promotion. • Hanne Nissen Bjørnsen’s presentation on the role of universal services in public health and addressing social inequality sets the stage by examining the structural factors contributing to disparities in child health outcomes. • Kirsti Riiseŕs presentation conveys the importance of user, stakeholder, and community involvement in creating culturally sensitive strategies for effective health promotion services in the context of health literacy among parents with immigrant backgrounds • Kristin Haraldstad’s presentation on Starting Right, an evidence-based assessment of children in municipalities healthcare centers, highlights the importance of early intervention and targeted support in mitigating health inequalities and promoting well-being. Format of the workshop: Three 10-minute presentations followed by a 20-minute moderated discussion to delve into empowerment and equity in child health, encouraging rich idea exchanges. Key messages • Leveraging universal health promotion services effectively empowers children and families while addressing social inequalities amidst periods of uncertainty. • Collaborative, user-centered approaches and evidence-based working strategies are key to promoting equity and building resilience in child health.

Health-promoting school. Mediation effects on health behaviors and the socio-economic level of pupils

Abstract Pupils health indicators and behaviors are marked by social and territorial inequalities which develop early (DREES, 2015, 2019). In order to combat these inequalities and improve the health behaviors and well-being of pupils, the “health-promoting school” approach is recognized as convincing. It is endorsed by the World Health Organization (Langford, 2015; WHO, 2021). The health policy currently implemented in French schools is convergent (MEN, 2018, 2021). In order to disseminate this policy, since 2019, the Alliance project has been implemented in 101 French schools (9 - 12 years old) and 97 municipalities in the AURA region. Each school and community are trained and supported to promote the development of professional practices and a health promotion project to improve the health behaviors of pupils. The question arises as to the extent to which the development of health-promoting teaching projects and practices participating in the strengthening of health protective factors - life skills and health literacy - of pupils would have a mediating effect from the point of view of socio-economic level and health behaviors of pupils? Each year, data are collected from pupils by questionnaire, mesuring their well-being, health habits, psychosocial competencies and their families’ socio-economic level. 11500 questionnaires collected during 3 years have been analyzed. Descriptive and bivariate analysis indicate sevreral improvements between years in their health habits like for example daily physical activities (6% for T0 and 16% for T2) or daily consumption of sweets (17% for T0 and 13% for T2). They confirm negative influence of risk factors as low socio-economic level on health habits. But mediation analysis show that psychosocial competencies, especially emotionnal and social competencies, mediate significatively this influence (mediation effect range from 5% to 21%). Key messages • The health indicators and behaviors of young people are marked very early on by social and territorial health inequalities. • Health-promoting school approach and particularly – life skills and health literacy – would have a mediation effect on health behaviors and the socio-economic level of students.

All-cause Years of life lost due to death at municipality level in Norway. Association to educational attainment and median income

Abstract Background Norway, with 5.5 million people spread across 356 municipalities, has pursued an active policy to reduce social and geographical health inequalities. Despite, studies find significant health disparities linked to socioeconomic factors at the individual-level, although evidence at larger geographical-levels has been mixed. We used a key burden of disease (BoD) metric, Years of Life Lost (YLL), to examine spatial health inequities among Norwegian municipalities and their association with socioeconomic factors. Methods We analysed data from all residents in Norwegian municipalities with over 1000 inhabitants as of January 1, 2019. Data was sourced from the National Population Register and Statistics Norway. All-cause YLL were calculated based on age-specific aspirational life expectancy obtained from GBD 2019. Deprivation was measured using educational attainment and median income, categorized into quartiles. Geographical maps illustrating municipality-level all-cause age-standardised YLL rates for males and females were generated. Negative binomial regression models assessed associations between socioeconomic factors and YLL rates, adjusting for age, sex, and an index of centralisation. Results High-deprivation municipalities exhibited a 9% higher YLL rate in terms of education (Incidence Rate Ratio [IRR] = 1.09, 95% Confidence Interval [CI] = 1.01-1.17) and a 10% higher YLL rate in terms of income (IRR = 1.10, 95% CI = 1.02-1.08) compared to the least deprived, translating to absolute differences of 1391 and 1466 YLL per 100,000 population, respectively. Additionally, we discuss the potential expansion of this study to incorporate cause-specific outcomes and other BoD metrics based on previous county-level analyses. Conclusions Our study demonstrates the feasibility of using BoD methods to assess geographical deprivation and premature mortality at the municipality level, providing valuable insights for public health policy targeted at small administrative areas.

Starting Right, an evidence-based assessment of children in municipalities healthcare centers

Abstract During the last century, children’s health has evolved significantly, with mental health issues becoming a prominent public health concern. Childhood health problems profoundly impact quality of life (QoL), development, school functioning, and social interactions, affecting society broadly. In Norway, child and school health services offer free comprehensive care within the municipal primary health care system, prioritizing health promotion and prevention to address social health inequalities. The Norwegian Starting RightTM project recruits’ children aged 6 months to16 years and their parents, emphasizing early intervention and support to reduce health inequalities and promote well-being. In the Starting RightTM project, online proxy- and child-reported questionnaires are used to support public health nurses (PHNs) in assessing children’s health and development in routine follow- up. Parents and children receive an SMS text message asking them to answer an online questionnaire before attending their regular appointments in child or school health services. Validated instruments measure the development (ASQ, ASQ-SE), mental health (SDQ) and health-related quality of life (HRQoL), (KIDSCREEN -27). By mapping children and adolescents’ health and through discussions with PHNs, parents and children may be more involved in children’s health and development and may increase their Health Literacy. The primary objective of the proposed project is to develop child and school health services and improve children’s health and HRQoL. The ongoing project is the first to systematically assess development, health and HRQoL in children and adolescents in Norway through ordinary services, and to do so longitudinally. At present, >2000 children have been included. The large sample size combined with a broad multi- and interdisciplinary approach is unique from a national perspective. The upcoming workshop will showcase findings from this innovative study.

Unraveling Social Health Inequalities during COVID-19 in Belgium: The Vital Role of Data Linkages

Abstract Background During the COVID-19 crisis, data linkages were set up to efficiently monitor the outbreak and identify vulnerable population groups. Yet, considerable technical, administrative and data security issues have hindered the effectiveness of data linkages as a critical instrument during public health emergencies. This workshop aims to provide a practical demonstration of the challenges encountered in a Belgian data linkage during the COVID-19 crisis, along with the strategies implemented to overcome these challenges. This case study offers insights into the development of a highly sensitive linkage between COVID-19 hospital data and information related to social and health use in Belgium. Methods The HELICON data linkage is developed at the individual level to investigate the risk of COVID-19 hospitalization and the influence of various social and biomedical factors during and after the crisis. Data are drawn from data collections on hospitalization from the COVID-19 health surveillance (Sciensano), on the socioeconomic and sociodemographic context (Statistics Belgium), and on healthcare use and reimbursement (InterMutualistic Agency). Results A representative case-cohort study is established comprising 1,149,264 million randomly selected Belgians and 44,508 hospitalized patients. Annual follow-up is scheduled over a four-year span, allowing the investigation of pre- and post-pandemic health data from July 2020 to January 2026. Conclusions The HELICON data linkage took 3.5 years to complete. Among the many challenges, we were faced with complicated approval procedures, ambiguous data security guidelines, unclear cost estimates, and technical issues related to the analysis environment. Building on these experiences, we explore the strengths and weaknesses of data linkages as a research instrument during the COVID-19 pandemic and discuss which lessons should be drawn to for the post-pandemic era.

Inequalities in access to early child services in Bulgaria

Abstract Background Children’s health has been a major focus of European health policy since 2000, with particular emphasis on early childhood and integrated services for children with chronic diseases. However, research on early child care in Bulgaria is sparse, mainly focusing on the role of nurseries, kindergartens and nursing care. Our aim is to investigate whether there are disparities in access to early childhood health services in Bulgaria. Methods A survey was conducted among mothers of children up to 7 years old between April and June 2022. The questionnaire, containing 49 questions, was based on the theoretical framework from the EU project ‘Models of child health appraise’, covering topics as: geographical and financial access to services, equity, quality, responsiveness to children and family needs, considered key features of outpatient child medical care. Statistical analysis utilized Chi-square, Fisher’s exact and ANOVA tests. Results A total of 413 Bulgarian women, with a mean age of 34.3 (±5.1), participated in the study. Almost all women (91.3%) reported that their children had a primary care provider. The mean time to reach the GP/pediatrician’s office was 16 minutes (95% CI 14.6 - 16.7), longest for residents of small towns and villages (21 minutes), p = 0.004. Parents from small towns (including villages) were six times more likely to experience financial difficulties related to their children’s healthcare services compared to those from the capital city (p = 0.047), as well as parents with low-income (p = 0.031). Emergency healthcare was the most demanded service by families with children under 7 years old, possibly due to its free availability. Parents with secondary education and from small towns lack access to non-medical health-promoting or preventive services such as breastfeeding consultations, speech therapy and others. Conclusions Significant financial and geographic disparities in access to early child health services exist in Bulgaria. Key messages • There are serious social health inequalities related to the access to outpatient child health services in Bulgaria. • There is an urgent need for specific child and family health strategy based on the principles of proportionate universalism.

The role of class stigma in socioeconomic inequalities in type 2 diabetes: The Maastricht Study

Abstract Background Low socioeconomic position (SEP) is a risk factor for type 2 diabetes mellitus (T2DM). An underlying mechanism behind socioeconomic health inequalities can be stigma, particularly classism. Studying the influence of class stigma in the context of (pre)diabetes and socioeconomic inequalities may shed light on the societal factors influencing diabetes. Methods Data from 1947 participants aged 49-88 who participated in the second phase of The Maastricht Study starting between November 2020 and April 2023 were used. SEP (education, income, occupation) and 6-item classism scale were measured through self-reported questionnaires. (Pre)diabetes was measured through an oral glucose tolerance test. We conducted multinomial logistic regression analyses to investigate the associations between SEP, classism, and diabetes status. Results 20.9% (N = 406) of the study sample had T2DM (Mage=69.8(±6.8) years; 31.3% women). People with low SEP had more often T2DM (e.g., income OR = 2.13, 95%CI:1.54-2.82) and reported perceived classism (e.g., education OR = 2.07, 95%CI:1.33-3.21) than people with high SEP. Classism was not statistically significantly associated with T2DM (OR = 0.78, 95%CI:0.48-1.29). Conclusions Social health inequalities are apparent in T2DM; however, our results suggest that class stigma might not be a major factor in underlying processes. Further research can investigate the role of chronic stress and intersection of multiple stigmas. Key messages • The underlying factors behind socioeconomic health disparities are complex. Social and psychological environment in low SEP should be investigated carefully. • Although low SEP is strongly associated with T2DM and perceived classism, class stigma might not be a major target in explaining socioeconomic pathways in diabetes.

Social health gradient and risk factors among patients hospitalized for COVID-19 and pre-pandemic respiratory infections. A linked national individual case-control study in Belgium.

The literature establishes a clear social gradient in health for transmissible respiratory diseases. However, this gradient's extent remains largely unexplored in the context of COVID-19, and it is uncertain whether the pandemic has exacerbated this gradient. The study aims to compare the socio-economic profiles and comorbidities during the COVID-19 pandemic with a control population affected by viral pneumonia/respiratory disease in 2019. This case-control study analyzed linked data from all patients hospitalized for COVID-19 in 2020 (n = 22,087) and for respiratory diseases in 2019 (n = 7,586). Socio-economic data from the social security database were linked to clinical data from the hospital registry. We analyzed the socio-demographic and clinical factors associated with COVID-19 hospitalization (control group, wave 1, and wave 2) using multinomial regressions and logistic regression models and the length of stay during hospitalization using binomial negative regressions. A social health gradient was observed in both the COVID-19 and control groups, with a significant increase across waves for COVID-19 (p-trend < 0.0001). Men, people over the age of 45, those with comorbidities, high population density, lower income, lower socio-economic status, and people living in Brussels capital were at higher risk of COVID-19 hospitalization and longer length of stay compared to the control group. Except for sub-Saharan Africans, all patients of foreign nationality had a significantly increased risk of hospitalization (p < 0.001), but a shorter length of stay compared to Belgians. The socio-health gradient for COVID-19 followed the same pattern as that observed in pre-pandemic respiratory diseases, intensifying in the second wave and among the most deprived groups. This study emphasizes the importance of collecting social data alongside clinical data for a better understanding of social health inequalities and for tailoring health prevention policies.

How Green Space Justice in urban built-up areas affects public mental health: a moderated chain mediation model.

Green and blue spaces, as crucial components of urban ecosystems, significantly impact the physical and mental health of residents. However, the mechanisms through which Green/Blue Space Justice influence residents' health remain unclear. This study aims to explore the impact of green spaces on public psychological responses, physical activity, and mental health from a justice perspective, and to examine the moderating role of blue spaces in this relationship. The research was conducted in selected communities within the Chang-Zhu-Tan urban agglomeration in Hunan Province, China. A total of 801 valid questionnaires were collected through field visits and online surveys. The study uses an improved Gaussian-based two-step floating catchment area (2SFCA) method to assess green space accessibility. Data were analyzed using structural equation modeling (SEM) and moderation effect analysis to reveal the relationships between variables. The findings indicate that Green Space Justice has a significant positive impact on psychological responses, physical activity, and mental health; psychological responses and physical activity play crucial mediating roles between Green Space Justice and mental health; and Green Space Justice significantly affects mental health through a chain mediation path involving psychological responses and physical activity. Moreover, Blue Space Justice significantly moderates the impact of Green Space Justice on psychological responses and physical activity, but does not have a significant direct impact on mental health. This study enriches the theory of Green Space Justice by revealing the mechanisms through which it influences mental health via psychological responses and physical activity. It provides a scientific basis for the development of healthy cities. Additionally, it recommends that urban planning should prioritize the equitable distribution and high accessibility of both green and blue spaces to comprehensively enhance residents' physical and mental well-being. Policymakers should consider prioritizing the accessibility of high-quality green spaces for vulnerable communities during urban renewal and expansion processes to reduce social health inequalities and promote broader public health outcomes.