The Challenges of Measuring Socioeconomic Inequality in Pharmacoepidemiology Studies.

Social conditions like socioeconomic status (SES) are critical sources of health disparities. In pharmacoepidemiology research, our ability to measure SES in retrospective, real world clinical data remains challenged by a lack of patient-reported data. Some broadly accepted concepts can be measured at the individual level, such as income, poverty, and education. Community-level measures such as the Centers for Disease Control and Prevention's Social Vulnerability Index (SVI) also exist. After reflecting on these existing measures and discussing the challenges for leveraging them with real world data, we offer three recommendations that we believe could improve the ability of pharmacoepidemiologists to better measure and interrogate the effect of SES in their own research. These recommendations include a greater collection of patient-reported metrics, reduced reliance on ZIP Codes and ZIP Code Tabulation Areas for creating community-level measures of deprivation, and the inclusion of GIS and demography specialists within pharmacoepidemiology teams.

How social class shapes breast cancer risk perspectives and prevention practices of Australian midlife women: a qualitative study using the concept of 'breast cancer candidacy'.

BACKGROUND: The increasing incidence of breast cancer and disease burden is a significant public health concern. While 30% of breast cancers could be prevented through addressing modifiable risk factors, misconceptions among women about breast cancer risks hamper primary prevention. In the absence of primary prevention, secondary prevention such as mammography increases the early detection of breast cancer and improves health outcomes. However, current population-level screening rates indicate secondary prevention is suboptimal. More effective public health efforts to improve breast cancer prevention are required. Given breast cancer is socially patterned, this work explores how social class impacts women's breast cancer prevention practices. This study uses the concepts of lay epidemiology and candidacy as a mechanism to understand women's breast cancer risk perspectives. It engages Bourdieu's relational social class theory to unpack how women's social, cultural, and structured life contexts shape these perspectives and their considerations regarding primary and secondary prevention. METHODS: In this qualitative study 43 Australian midlife women (aged 45-64 years), were interviewed to explore their understandings of breast cancer risks, how they perceived their own risk, and how this shaped their prevention behaviours. A theory-informed thematic analysis applying Bourdieu's concepts of habitus, capital, and fields to understand how women's social class positions shapes risk perspectives and prevention practices was conducted. RESULTS: This social class analysis showed differences in how women engage in breast cancer discourse, consider risks, and participate in breast cancer prevention. Middle-class women prioritise health promoting practices and were more likely than working-class and affluent women to attend mammography screening. Working-class women experience structural factors, like low income, stress and difficult life circumstances, which hamper primary prevention practices and for some screening is not considered or prioritised, and their decisions not to screen are less active. Affluent women often do not consider themselves at-risk due to their healthier 'lifestyles. 'They suggest that this, and their knowledge of screening benefits and harms allows them to make informed decisions not to screen. CONCLUSIONS: Women interpret and understand breast cancer risks differently and enact prevention practices within the parameters afforded by their social class positions. These findings are useful to inform improved public health approaches regarding both modifiable breast cancer risks and increasing mammography screening. To improve equity in breast cancer prevention efforts, such approaches must respond to limitations based on social class and address structural factors that impact prevention practices.

University education facilitates uptake of disease-modifying therapies for multiple sclerosis: A community-based study using the UK MS Register.

BACKGROUND: Higher education is associated with better job opportunities and higher income. OBJECTIVES: Herein, the impact of education on the uptake of disease-modifying therapies (DMTs) for multiple sclerosis (MS) in a publicly funded health care system was examined using the UK MS Register. METHODS: All adult participants with relapsing remitting MS diagnosed between 2008 and 2021 were included. Those without data regarding their education levels were excluded. Binary, multinomial and Cox regression models were used to examine the association between education levels and uptake of DMTs. RESULTS: A total of 6317 participants fulfilled all inclusion and exclusion criteria. A total of 1826/2923 (62%) participants with a university education were treated with DMTs, compared to 1788/3394 (53%) participants with school/diploma received DMTs with an odds ratio of 1.318 (1.178-1.473). Participants with a university education were more likely to be treated with both moderate- and high-efficacy DMTs, compared to others, with odds ratios of 1.227 (1.087-1.385) and 1.545 (1.325-1.802), respectively. University education was also a positive predictor for faster initiation of DMTs, and, importantly, higher-efficacy DMTs. CONCLUSION: In a publicly funded health care system, despite intended equality of access, university education was associated with a higher uptake of DMTs.

Living in a low socioeconomic status neighbourhood is associated with lower cumulative ongoing pregnancy rate after IVF treatment.

RESEARCH QUESTION: Does an association exist between neighbourhood socioeconomic status (SES) and the cumulative rate of ongoing pregnancies after 2.5 years of IVF treatment? DESIGN: A retrospective observational study involving 2669 couples who underwent IVF or IVF and intracytoplasmic sperm injection treatment between 2006 and 2020. Neighbourhood SES for each couple was determined based on their residential postal code. Subsequently, SES was categorized into low (p80). Multivariable binary logistic regression analyses were conducted, with the cumulative ongoing pregnancy within 2.5 years as the outcome variable. The SES category (reference category: high), female age (reference category: 32-36 years), body mass index (reference category: 23-25 kg/m2), smoking status (yes/no), number of oocytes after the first ovarian stimulation, embryos usable for transfer or cryopreservation after the first cycle, duration of subfertility before treatment and insemination type were used as covariates. RESULTS: A variation in ongoing pregnancy rates was observed among SES groups after the first fresh embryo transfer. No difference was found in the median number of IVF treatment cycles carried out. The cumulative ongoing pregnancy rates differed significantly between SES groups (low: 44%; medium: 51%; high: 56%; P < 0.001). Low neighbourhood SES was associated with significantly lower odds for achieving an ongoing pregnancy within 2.5 years (OR 0.66, 95% CI 0.52 to 0.84, P < 0.001). CONCLUSION: Low neighbourhood SES compared with high neighbourhood SES is associated with reducing odds of achieving an ongoing pregnancy within 2.5 years of IVF treatment.

The prototypical UK blood donor, homophily and blood donation: Blood donors are like you, not me.

BACKGROUND AND OBJECTIVES: Homophily represents the extent to which people feel others are like them and encourages the uptake of activities they feel people like them do. Currently, there are no data on blood donor homophily with respect to (i) people's representation of the average prototypical UK blood donor and (ii) the degree of homophily with this prototype for current donors, non-donors, groups blood services wish to encourage (ethnic minorities), those who are now eligible following policy changes (e.g., men-who-have-sex-with-men: MSM) and recipients. We aim to fill these gaps in knowledge. MATERIALS AND METHODS: We surveyed the UK general population MSM, long-term blood recipients, current donors, non-donors and ethnic minorities (n = 785) to assess perceptions of the prototypical donor in terms of ethnicity, age, gender, social class, educational level and political ideology. Homophily was indexed with respect to age, gender and ethnicity. RESULTS: The prototypical UK blood donor is perceived as White, middle-aged, middle-class, college-level educated and left-wing. Current donors and MSM are more homophilous with this prototype, whereas recipients and ethnic minorities have the lowest homophily. Higher levels of homophily are associated with an increased likelihood of committing to donate. CONCLUSION: The prototype of the UK donor defined this as a White activity. This, in part, may explain why ethnic minorities are less likely to be donors. As well as traditional recruitment strategies, blood services need to consider broader structural changes such as the ethnic diversity of staff and co-designing donor spaces with local communities.

Multigenerational inequalities of opportunity in health outcomes.

This paper studies multigenerational health transmission mechanisms in Australian panel data. Using inequality-of-opportunity (IOP) models, we demonstrate that grandparental socioeconomic status (SES) is an important determinant of personal health, even after controlling for health and SES at the parental level. Our findings hold over a range of health/biomarkers of individuals' physical and mental well-being and appear to be especially sensitive to educational outcomes on the father's side. Since ingrained socioeconomic (dis)advantages that persist over multiple generations may be indicative of social class, our results suggest that subtle attitudinal and behavioural characteristics associated with this variable may be a key factor driving health disparities.

Long-term impact of socioeconomic status after acute myocardial infarction in Korea.

BACKGROUND AND AIMS: Socioeconomic status (SES) is known to impact the prognosis of acute myocardial infarction (AMI). However, due to the limited scope of previous studies, this study aimed to investigate the impact of SES on the prognosis of AMI patients within the Korean national healthcare insurance system. METHODS AND RESULTS: A retrospective cohort study included patients who were diagnosed with AMI between 2007 and 2008 from the Korean National Health Insurance Service and underwent a national health check-up program. Primary endpoint was all-cause mortality. The median follow-up duration was 13.5 years. The SES was divided into tertile scale based on insurance premiums and economic status. Tertile 1 (T1) was the lowest SES, and tertile 3 (T3) was the highest SES. A total of 5971 patients were included, of whom 4329 were employed insured (EI), and 1642 were self-employed insured (SI). After adjusted confounding variables, the Cox-regression model showed SI was associated with worse outcome compared with EI (hazard ratio (HR) [95 % confidence intervals (CIs)], 1.11 [1.02-1.22]). Among individuals in EI, lower economic status showed a trend of worse outcome, but it was not significant (lower tertile vs. higher tertile group, HR [95 % CIs], 1.01 [0.88-1.14]). However, compared with T3 in SI, HRs (95 % CIs) for all-cause death in T2 and T1 were 1.33 (1.09-1.63) and 1.34 (1.10-1.64), respectively. CONCLUSION: SES significantly affected the long-term outcome in patients with AMI. SI and lower economic status in SI were associated with a higher mortality rate than EI and higher economic status, respectively. Further investigation of the underlying role of SES in increased mortality after AMI is warranted.

Nature, prevalence, and risk factors for self-neglect among older people: a pilot study from Vellore, South India.

Changes in demography in developing countries haves led to new issues among older rural populations, such as self-neglect which is under researched.Self-neglect identified as poor self-care, unsafe living quarters, inadequate medical care and poor utilization of services increase the odds of morbidity and mortality.Methods Our study was conducted in Kaniyambadi, a rural block in Vellore district in the state of Tamil Nadu, India. Ten villages were randomly selected. The study was conducted among people older than 60 years who were selected by random sampling using a computer-generated list. The following assessments were done: (i) A 19-item questionnaire was used to assess self-neglect, (ii) Katz index of daily living to assess functional activity, (iii) Mini Mental State Examination to evaluate cognition, (iv) Geriatric Depression Scale to identify depression, (v) Duke Social Support Index to measure social supports. Clinical data and anthropometric data were also collected. Data were entered into Epidata v3.1. All analyses were performed using SPSS v23.0.Results One hundred fourteen people above 60 years of age participated. The prevalence of self-neglect was 21.1% (95% CI 14.9%-29%); about half of the elderly population (47.38%) refused to seek or follow medical advice. Lower levels of education (OR 3.678, 95% CI 1.017 - 13.301), lower social class (OR 4.455, 95% CI 1.236 - 16.050) and functional impairment (3.643, 95% CI 1.373 - 9.668) were found to be significant factors associated with self-neglect. Though prevalence of comorbidities (70%) and depression (27%) were high, there was no statistical evidence of association with self-neglect.

The association of social inequality with the onset, persistence, and progression of psychotic experiences along the extended psychosis phenotype: a 6-year follow-up study in a community-based sample.

PURPOSE: This paper aims to investigate associations between early childhood and current indicators of socioeconomic inequality and the onset (incident), persistence and progression (increase in severity) of psychotic experiences (PEs) in a longitudinal follow-up of a community-based population. METHODS: Households in the metropolitan area of Izmir, Turkey were contacted in a multistage clustered probability sampling frame, at baseline (T1, n = 4011) and at 6-year follow-up (T2, n = 2185). Both at baseline and follow-up, PEs were assessed using Composite International Diagnostic Interview 2.1. The associations between baseline socioeconomic features and follow-up PEs were analysed using logistic regression models. Indicators of social inequality included income, educational level, current socioeconomic status (SES), social insurance, the area resided, ethnicity, parental educational level, and SES at birth. RESULTS: The risk of onset of PEs was significantly higher in lower education, lower SES, and slum-semi-urban areas. The persistence of PEs was significantly associated with the lowest levels of education and current SES, and rural residency. Persistent PEs were significantly and negatively associated with paternal SES at birth. Progression of PEs was significantly higher among respondents with educational achievements lower than university level and lower levels of SES, who have no social insurance and who reside in slum-semi-urban areas. Parental education and paternal SES at birth were not associated with the persistence of PEs. CONCLUSION: Indicators of social inequality (low education, low SES, low income, and poverty in the neighbourhood) were associated with the onset and persistence of PEs and progression along the extended psychosis phenotype. The early indicators seem to have a modest life-long impact on the psychosis phenotype.

Protective action in the workplace in the time of COVID-19: The role of worker representation.

BACKGROUND: This study addresses the contribution of worker representation to health and safety in the pandemic context. To do so, we examine whether the self-reported presence of representatives in workplaces is associated with the implementation of anti-COVID-19 protective action and with which type of measures their existence is most strongly associated (individual, collective or organizational). The article also explores how the presence of worker representatives and anti-COVID-19 protective measures are distributed according to workers' socio-professional characteristics and company features. METHODS: This is a cross-sectional study based on an online survey conducted in Spain (n = 19,452 workers). Multiple Correspondence Analysis was used for the multivariate description while the association between worker representation and protective measures was assessed by robust Poisson regressions. RESULTS: The maps resulting from the Multiple Correspondence Analysis allow for the identification of patterns of inequalities in protection, with a clear occupational social class divide. The regression models show that protective measures are applied more frequently where worker representatives exist, this association being particularly strong in relation to organizational measures. CONCLUSIONS: The presence of worker representation is systematically associated with a greater presence of protective measures, which could have implications for the reduction of social inequalities resulting from labor-management practices.

The formation of classed health lifestyles during youth: A two-generational, longitudinal approach.

The topic of this article is the classed formation of health lifestyles in youth. Based on longitudinal interview data (41 youths, 17 of their parents) from two contrasting class contexts in Norway, we investigate how health lifestyles are reproduced across generations and during youth, focussing particularly on diet and physical activity. We find that young people's health lifestyles are powerfully shaped by social class and moulded over time in ways that may impact their further health trajectory. The health practices of upper-class young people are closely monitored; they are practically and emotionally scaffolded by their parents. Developing a rigorous health orientation, they come to view health as an investment for the future, intrinsically linked to achievement, discipline and identity. Working-class parents focus more on the child's autonomy in matters of diet and physical activity. Separating health practices from family life, their children's health orientation becomes more fragile and their children's health lifestyle trajectory more arbitrary and vulnerable to peer influence and marketised body cultures. Combining temporality, youth agency and relationality, it becomes evident that young people internalise their parents' health lifestyle, leaving room for different expressions of youth agency.

A qualitative exploration of the impact of educational social fields on mental health help-seeking in post-primary schools in Northern Ireland.

In a study of post-primary students in Northern Ireland, Bourdieu's concepts of cultural capital, habitus and fields are used to explore attitudes towards help-seeking from general practitioners (GPs). Findings from Grammar and Secondary Modern School students are compared using the role of educational fields in influencing help-seeking behaviours for mental health problems. Focus groups were conducted of 54 students at 10 post-primary schools in Northern Ireland, each consisting of 5-7 pupils, stratified by age (13-17 years) and gender. The data were analysed thematically to assess attitudinal and belief patterns within school environments. Participants from both types of schools expressed reluctance to seek help from GPs for mental health concerns. However, the attitudes towards help seeking differ between grammar schools (GSs) and secondary modern schools with regards to (a) the act of help-seeking; (b) service knowledge and medical professionalism; and (c) trust and disclosure. The field of GSs appears to produce students who feel more able and, importantly, more entitled to mental health support from health professionals. While this apparent conference of cultural norms increases some individuals' access to services, work is required to build help-seeking pathways which are responsive to diverse young people.

Social Inequities in the Survival of Liver Cancer: A Nationwide Cohort Study in Korea, 2007-2017.

BACKGROUND: To analyze the effects of socioeconomic status (type of insurance and income level) and cancer stage on the survival of patients with liver cancer in Korea. METHODS: A retrospective cohort study was constructed using data from the Healthcare Big Data Platform project in Korea between January 1, 2007, and December 31, 2017. A total of 143,511 patients in Korea diagnosed with liver cancer (International Classification of Diseases, 10th Revision [ICD-10] codes C22, C220, and C221) were followed for an average of 11 years. Of these, 110,443 died. The patient's insurance type and income level were used as indicators of socioeconomic status. Unadjusted and adjusted hazard ratios (HRs) and 95% confidence intervals (CIs) were calculated using a Cox proportional hazards regression model to analyze the relationship between the effects of sex, age, and cancer stage at first diagnosis (Surveillance, Epidemiology, and the End Results; SEER), type of insurance, and income level on the survival of patients with liver cancer. The interactive effects of the type of insurance, income level, and cancer stage on liver cancer death were also analyzed. RESULTS: The lowest income group (medical aid) showed a higher risk for mortality (HR (95% CI); 1.37 (1.27-1.47) for all patients, 1.44 (1.32-1.57) for men, and 1.16 (1.01-1.34) for women) compared to the highest income group (1-6) among liver cancer (ICD-10 code C22) patients. The risk of liver cancer death was also higher in the lowest income group with a distant cancer stage (SEER = 7) diagnosis than for any other group. CONCLUSION: Liver cancer patients with lower socioeconomic status and more severe cancer stages were at greater risk of death. Reducing social inequalities is needed to improve mortality rates among patients in lower social class groups who present with advanced cancer.

Parental SES and family support as predictors of educational level: Testing the buffering effect of effortful control and peer support.

INTRODUCTION: Exposure to family risk factors increases adolescents' chances of attaining a lower educational level. However, some adolescents attain a high educational level despite being exposed to family risk factors such as a lower parental socioeconomic status (SES) or receiving less family support. METHOD: Using data from the Dutch TRAILS cohort study (NT1 = 2175; Mage = 11.1, SD = 0.55, 50.8% female), we investigated if higher levels of effortful control and peer support can buffer against the negative effects of a lower parental SES and less family support on educational level. Two multinomial logistic regressions were performed (from early to mid-adolescence and from mid-adolescence to young adulthood) with post hoc tests to contrast four ordinal educational levels: practical vocational, theoretical vocational, higher general, and (pre-)university. RESULTS: Adolescents with a higher parental SES were consistently more likely to end up at a higher educational level, but family support was hardly associated with educational level. Neither effortful control nor peer support buffered the associations of parental SES and family support with educational level. Effortful control did have a positive direct (compensatory) effect on the educational level. CONCLUSION: We conclude that other individual competencies or more structural changes may be more helpful buffers for reducing socioeconomic inequalities in educational attainment.

Childhood poverty, social support, immigration background and adolescent health and life satisfaction: A population-based longitudinal study.

OBJECTIVES: This study examined whether poverty (neighborhood and household) was associated with future health or life satisfaction outcomes and whether the association operated through social support (adult support at home, adult support at school, peer belonging), or differed by the immigration background (nonimmigrant family or immigrant family) of the family. METHODS: This study utilized a retrospective, longitudinal, population-based cohort that included self-reported survey data from the Middle Years Development Instrument (MDI) completed by children at age 9 and age 12, linked to administrative records. Participants included 5906 children in British Columbia, Canada. Neighborhood and household poverty were observed at age 8. Social support from adults and peers was self-reported at age 9. Outcomes (overall health; life satisfaction) were self-reported at age 12. Adjusted multi-level multiple linear regression analyses and parallel mediation analyses were utilized. The interaction between poverty exposure and immigration background was also examined. RESULTS: Exposure to either poverty type was associated with lower levels of life satisfaction and overall health at age 12, though household poverty appeared to be associated with lower outcomes in comparison to neighborhood poverty. The indirect effects of poverty on outcomes appeared to operate primarily through adult support at home and peer belonging. Children in immigrant families had a larger negative association between neighborhood poverty and life satisfaction. CONCLUSIONS: Household poverty had a larger negative association to outcomes in comparison to neighborhood poverty. The association of poverty to outcomes differed by immigration background and operated partially through adult support at home and peer belonging.

Shape-shifting versions of class in Australia and the pursuit of equity in public health.

The COVID-19 pandemic and current cost of living crisis have highlighted socioeconomically patterned health disparities, bringing renewed focus on equity in public health. Despite political rhetoric invoking cultural narratives of egalitarianism and opportunities for class mobility, social class remains a significant factor in health outcomes in the Australian context. For social scientists, class (despite robust critiques) is a key analytical concept that has been theoretically broadened to encompass social and cultural practices (habitus). In public health, however, concepts of social disadvantage have expanded toward frames such as health equity and socioeconomic status in ways that can obscure 'class' and habitus. Understandings and operationalization of concepts of class and equity not only impact collaborative and interdisciplinary relationships, but also the framing of public health problems and health promotion interventions and policies. In this article, we draw on our experiences as anthropologists conducting ethnography in and of Australian health promotion programs to map and re-evaluate the intersection of concepts of social class and equity. We trace how representations of class emerged in these programs, and the versions of class and equity that materialized across different public health contexts. We argue for a conceptual repositioning of class that recognizes its shape-shifting qualities and of its materializations in different politics, disciplines and everyday contexts. In doing so, we highlight 'class' as a salient dimension of the design, implementation and evaluation of health promotion programs.

Perceived Economic Strain, Subjective Social Status, and Colorectal Cancer Screening Utilization in U.S. Men-A Cross-Sectional Analysis.

Although socioeconomic status (SES) is fundamentally related to underutilization of colorectal cancer (CRC) screening, the role of perceived economic strain and subjective social status with CRC screening is understudied. The aim of this study was to investigate whether greater perceived economic strain or lower subjective social status would decrease the odds of CRC screening uptake and being up-to-date with guideline-recommended CRC screening. We also explored interactions with household income and educational attainment. Cross-sectional survey-based data from men aged 45-75 years living in the United States (N = 499) were collected in February 2022. Study outcomes were ever completing a stool- or exam-based CRC screening test and being up-to-date with CRC screening. Perceived economic strain and subjective social status were the predictors. We conducted logistic regression models to estimate odds ratios (OR) and 95% confidence intervals (CI). Greater perceptions of economic strain decreased odds of being up-to-date with CRC screening. Household income modified the association between perceived economic strain and completing a stool-based test; the association was stronger for men from lower-income households. In unadjusted models, higher subjective social status increased odds of completing an exam-based test and being up-to-date with CRC screening. Our findings suggest that experiencing economic strain may interfere with men's CRC screening decisions and may capture additional information about barriers to CRC screening utilization beyond those captured by income or education.

Socioeconomic status affects amputation and mortality rates in necrotizing fasciitis patients.

PURPOSE: Necrotizing fasciitis (NF) is a rare, but rapidly progressing bacterial infection of the subcutaneous tissues and muscular fascia with high rates of morbidity and mortality. Our study aims to determine if socioeconomic status (SES) is a predictor of outcomes in NF. METHODS: A retrospective review was conducted of patients diagnosed with NF at our institution. Demographic information, insurance status, medical and surgical history, vitals, ASA score, blood laboratory values, surgical procedure information, and outcomes prior to patient discharge were collected. Patient zip codes were utilized to obtain median household incomes at the time of the patient's surgical procedure to determine SES. Patients without complete data in their medical record were excluded. Initial descriptive statistics and logistic regression models were performed. RESULTS: We identified 196 patients (mean age 50.13 ± 13.03 years, 31.6% female) for inclusion. Mortality rate was 15.3% (n = 30) and 33.7% (n = 66) underwent amputation. Mortality rate was not significantly different across income brackets. Lower income brackets had higher rates of amputation than higher income brackets (p < 0.05). A logistic regression models showed the rate of amputation decreases by 29% for every $10,000 increment in median household income and ASA score decreased by 0.15 units for every $10,000 increase in median household income. CONCLUSIONS: Amputation rates in cases of NF are significantly higher in lower SES groups than higher SES groups. Patients with perivascular disease in lower SES groups were more likely to experience serious complications of NF than their counterparts in higher SES groups.

The socioeconomic gradient in overweight and obesity among Colombian adult and pediatric populations: A scoping review.

Background: The imminent increase in overweight and obesity prevalence constitutes a pervasive concern for the adult and pediatric Colombian population. Nonetheless, the unequal distribution across distinct social groups limits the implementation of public health policies targeting these escalating rates. Aim: This study aimed to compile existing evidence regarding the prevalence of overweight and obesity in relation to the socioeconomic status (SES) of the Colombian population. Methods: A scoping review was conducted according to the Preferred Reporting Items for Systematic reviews and Meta-Analyses extension for Scoping Reviews parameters in MEDLINE (PubMed), EMBASE, and LILACS databases for inclusion of investigations published up to January 2024. Results: Twenty-two cross-sectional studies were included. A higher prevalence of overweight and obesity was documented in adults with lower SES defined by social stratum and monetary income, while in particular for nonpregnant adult women, the prevalence of excess weight was higher in the medium-low socioeconomic stratum. In the pediatric population, higher SES defined by social stratum was directly related to an increased prevalence and risk of overweight and obesity. The ownership of household assets, however, was positively related to the risk of overweight in both adult and pediatric populations. Conclusion: The findings of this investigation disclose a socioeconomic gradient in overweight and obesity in Colombia that resembles the epidemiological distribution in high-income countries for adults, though similar to low-income countries for the pediatric population. Further intersectoral interventions aimed at the most vulnerable groups are imperative to mitigate the inequalities that condition their predisposition to overweight and obesity.

The Social Inequality of Music: University Students from a Higher Social Class Are More Likely to Build Relationships and Feel Happiness Through Music.

The relationship between young people's music use and well-being has gained extensive interest in recent years. The relationship-building function of music is one of its most important functions. While many studies have documented the positive effects of this function, there is a lack of research discussing this topic from the perspective of social stratification. This study sampled 691(63.8% male, M age = 19.43, SD = 1.42) Chinese university students to examine the social class differences among university students in acquiring well-being through the relationship-building function of music. The results revealed that university students from a higher social class are more likely to acquire well-being through the relationship-building function of music. In addition, interdependent self-construal plays a moderating role in the mediating model. The mediating effect was only significant when university students have a higher level of interdependent self-construal. These results indicated social class differences among university students in the building of relationships with music, underscoring the need for future research and interventions to address social inequality in the context of music's functions.