Is gender equality associated with a longer healthier life? Ecological evidence from 27 European countries.

BACKGROUND: The association between gender equality and higher life expectancies has been described. Yet, little is known about its association with healthy life expectancy (HLE), or which domains are consistently associated with longer and healthier lives. We aimed to study the association between country-level gender equality, its domains and subdomains, with life expectancy and HLE in Europe, from 2013 to 2019. METHODS: We combined life and HLE estimates from Eurostat with the Gender Equality Index and its 'work', 'knowledge', 'money', 'time' and 'power' domains and respective subdomains, for 27 European countries. Associations were estimated using panel data regression analyses adjusted for Gross Domestic Product, healthcare expenditure and Gini coefficient. RESULTS: Higher life and healthy life expectancies were found in country years with higher gender equality, both for men and women. Associations were particularly consistent for the 'work' (ßHLE-men = 0.59; ßHLE-women = 0.59; P < 0.05) and 'power' domains (ßHLE-men = 0.09; ßHLE-women = 0.12, P < 0.01), especially for the 'work participation', 'political' and 'economic power' subdomains. CONCLUSION: These results point to a country-level association between gender equality and life and healthy life expectancies, suggesting that gender disparities in 'work participation' and 'political' and 'economic power' play a role in the health of women and men through their aging course.

Women's voices and meanings of empowerment for reproductive decisions: a qualitative study in Mozambique.

BACKGROUND: Women in Mozambique are often disempowered when it comes to making decisions concerning their lives, including their bodies and reproductive options. This study aimed to explore the views of women in Mozambique about key elements of empowerment for reproductive decisions and the meanings they attach to these elements. METHODS: Qualitative in-depth interviews were undertaken with 64 women of reproductive age (18-49 years) in two provinces in Mozambique. Participants were recruited through convenience sampling. Data collection took place between February and March 2020 in Maputo city and Province, and during August 2020 in Nampula Province. A thematic analysis was performed. RESULTS: Women described crucial elements of how power is exerted for reproductive choices. These choices include the ability to plan the number and timing of pregnancies and the ability either to negotiate with sexual partners by voicing choice and influencing decisions, or to exercise their right to make decisions independently. They considered that women with empowerment had characteristics such as independence, active participation and being free. These characteristics are recognized key enablers for the process of women's empowerment. CONCLUSIONS: This study's findings contribute to an expanded conceptualization and operationalization of women's sexual and reproductive empowerment by unveiling key elements that need to be considered in future research and approaches to women's empowerment. Furthermore, it gave women the central role and voice in the research of empowerment's conceptualization and measurement where women's views and meanings are seldom considered.

Women who are empowered seem to make better health decisions for themselves. Nevertheless, women's views about and understanding of empowerment are seldom considered in the study of empowerment and its definitions. In this study we explore how women in Mozambique view, understand and experience empowerment, i.e., gaining power and control in the household, and specifically around decision-making processes concerning their reproductive lives. A total of 64 adult women were interviewed in rural and urban areas within two provinces of Mozambique. Through the data analysis, we identified key characteristics of the empowerment process that Mozambican women perceived to be of relevance in their context. Women who have power were perceived as financially and socially independent, free to choose their own pathway, and be active participants in the household decision-making process. In reproductive decisions, women show power through the ability to negotiate with their partner, or by making sole decisions and by planning the number of pregnancies and the size of the family. The elements identified provide important information for improving the definition and the measurement of empowerment in Mozambique, as well as for the support of women in their pathways to empowerment within this context.

Patterns of childhood adversity and health outcomes in early adolescence: Results from the Generation XXI cohort.

This longitudinal population-based birth cohort study aims to identify childhood adversity patterns over the first 13 years of life and to examine its association with health-related behaviours and outcomes in early adolescence. Using data from the Portuguese birth cohort Generation XXI, we performed latent class analysis to explore the underlying patterns of adversity from birth to early adolescence, using 13 adversity items assessed in five time points. Health-related behaviours and outcomes were evaluated at 13 years. Adjusting for parental unemployment, logistic regression models were performed to determine the association between adversity patterns and outcomes. Among 8647 participants, three adversity patterns were identified: "low adversity" (56.1%), "household dysfunction" (17.2%) and "multiple adversities" (26.7%). For the "household dysfunction" pattern, girls and boys showed associations with increased odds of alcohol/tobacco use (adjusted odds ratio [AOR]: 1.78; 95% confidence interval [CI]: 1.32-2.40; AOR:1.84; CI:1.38-2.46, respectively) and depressive symptoms (AOR:2.34; CI:1.58-3.48; AOR:5.45; CI:2.86-10.38, respectively). Boys also presented low consumption of fruits/vegetables (AOR:1.51; CI:1.04-2.19). For the "multiple adversities" pattern, both girls and boys showed an increased probability of alcohol/tobacco use (AOR:1.82; CI:1.42-2.33; AOR:1.63; CI:1.30-2.05, respectively) and depressive symptoms (AOR:3.41; CI:2.46-4.72; AOR:5.21; CI:2.91-9.32, respectively). Boys also revealed increased odds of low consumption of fruits/vegetables (AOR:1.67; CI:1.24-2.23). Childhood adversity patterns are associated with unhealthy behaviours and depressive symptoms in early adolescence. Public policies and early interventions targeting vulnerable children, families and communities can potentially reduce the detrimental effects of adversities on health and promote individual and community resilience.

Life-course socioeconomic disadvantage and lung function: a multicohort study of 70 496 individuals.

BACKGROUND: Lung function is an important predictor of health and a marker of physical functioning at older ages. This study aimed to quantify the years of lung function lost according to disadvantaged socioeconomic conditions across the life-course. METHODS: This multicohort study used harmonised individual-level data from six European cohorts with information on life-course socioeconomic disadvantage and lung function assessed by forced expiratory volume in 1 s (FEV1) and forced vital capacity (FVC). 70 496 participants (51% female) aged 18-93 years were included. Socioeconomic disadvantage was measured in early life (low paternal occupational position), early adulthood (low educational level) and adulthood (low occupational position). Risk factors for poor lung function (e.g. smoking, obesity, sedentary behaviour, cardiovascular and respiratory diseases) were included as potential mediators. The years of lung function lost due to socioeconomic disadvantage were computed at each life stage. RESULTS: Socioeconomic disadvantage during the life-course was associated with a lower FEV1. By the age of 45 years, individuals experiencing disadvantaged socioeconomic conditions had lost 4-5 years of healthy lung function versus their more advantaged counterparts (low educational level -4.36 (95% CI -7.33--2.37) for males and -5.14 (-10.32--2.71) for females; low occupational position -5.62 (-7.98--4.90) for males and -4.32 (-13.31--2.27) for females), after accounting for the risk factors for lung function. By the ages of 65 years and 85 years, the years of lung function lost due to socioeconomic disadvantage decreased by 2-4 years, depending on the socioeconomic indicator. Sensitivity analysis using FVC yielded similar results to those using FEV1. CONCLUSION: Life-course socioeconomic disadvantage is associated with lower lung function and predicts a significant number of years of lung function loss in adulthood and at older ages.

Socioeconomic circumstances and lung function growth from early adolescence to early adulthood.

BACKGROUND: A reduced lung function in early adulthood is associated with respiratory and non-respiratory diseases and is a long-term predictor of mortality. This study investigated the association between early socioeconomic circumstances (SEC) and lung function growth trajectories from early adolescence until early adulthood. METHODS: We analysed data from the EPITeen population-based study, including adolescents born in 1990. Study waves occurred at 13, 17 and 21 years of age. Information on sociodemographic, behavioural and health factors, anthropometry and spirometry was collected. Early-life SEC were assessed using maternal education and paternal occupational position. The forced expiratory volume in the first second (FEV1) growth trajectories were drawn considering sex-and-height interactions over an 8-year period. Our sample included 2022 participants with complete information for the relevant variables. RESULTS: Participants from most disadvantaged SEC presented lower FEV1 at early adolescence compared to high-SEC counterparts, but differences seem to diminish with height growth. The effect of paternal occupational position in lung function growth trajectories was moderated by height, thus individuals from fathers with less advantaged occupational position had lower FEV1 at early adolescence, but they had a faster FEV1 growth over time. CONCLUSIONS: Individuals from most disadvantaged SEC presented lower lung function at early adolescence compared to high-SEC counterparts; nevertheless, a catch-up growth was observed. IMPACT: Lower socioeconomic circumstances were previously associated with reduced lung function and a higher risk of respiratory diseases in adults. Fewer studies analysed the effects of early-life socioeconomic circumstances in lung function growth during adolescence. Disadvantaged socioeconomic circumstances were associated with lower lung function in early adolescence. However, social differences diminished over adolescence, suggesting a catch-up growth of lung function among those from lower socioeconomic circumstances. An improved understanding of the mechanism underlying lung function catch-up (or the absence of catch-up) might support interventions to narrow social inequalities in respiratory health and should be further investigated.

Patterning of educational attainment across inflammatory markers: Findings from a multi-cohort study.

BACKGROUND: Evidence suggests that the inflammatory reaction, an adaptive response triggered by a variety of harmful stimuli and conditions involved in the risk and development of many chronic diseases, is a potential pathway through which the socioeconomic environment is biologically embedded. Difficulty in interpreting the role of the inflammatory system in the embodiment dynamic arises because of heterogeneity across studies that use a limited but varied number of inflammatory markers. There is no consensus in the literature as to which inflammatory markers beyond the C-reactive protein and to a lesser extent interleukin 6 are related to the social environment. Accordingly, we aimed to investigate the association between educational attainment, and several markers of inflammation - C-reactive protein, fibrinogen, interleukin 6, interleukin 1ß and tumor necrosis factor α- in 6 European cohort studies. METHODS: Up to 17,470 participants from six European cohort studies with data on educational attainment, health behaviors and lifestyle factors, and at least two different inflammatory markers. Four sub-datasets were drawn with varying numbers of participants to allow pairwise comparison of the social patterning of C-reactive protein and any other inflammatory markers. To evaluate within each sub-dataset the importance of the context and cohort specificities, linear regression-based analyses were performed separately for each cohort and combined in a random effect meta-analysis to determine the relationship between educational attainment and inflammation. RESULTS: We found that the magnitude of the relationship between educational attainment and five inflammatory biomarkers (C-reactive protein, fibrinogen, interleukin 6 and 1ß and tumor necrosis factor α) was variable. By far the most socially patterned biomarker was C-reactive protein, followed by fibrinogen and to lesser extent interleukin 6, where a low educational attainment was associated with higher inflammation even after adjusting for health behaviours and body mass index. No association was found with interleukin 1ß and tumor necrosis factor α. CONCLUSIONS: Our study suggests different educational patterning of inflammatory biomarkers. Further large-scale research is needed to explore social differences in the inflammatory cascade in greater detail and the extent to which these differences contribute to social inequalities in health.

Socioeconomic disadvantage and health in early childhood: a population-based birth cohort study from Portugal.

BACKGROUND: Measuring early socioeconomic inequalities in health provides evidence to understand the patterns of disease. Thus, our aim was to determine which children's health outcomes are patterned by socioeconomics and to what extent the magnitude/direction of the differences vary by socioeconomic measure and outcome. METHODS: Data on early childhood (4 years) health was obtained from Generation XXI birth cohort (n = 8647). A total of 27 health outcomes and 13 socioeconomic indicators at the individual level and neighbourhood level were used to calculate the relative index of inequality (RII). RESULTS: Socioeconomic inequalities were evident across 21 of the 27 health outcomes. Education, occupation and income more often captured inequalities, compared with neighbourhood deprivation or employment status. Using highest maternal education as reference category, we observed that seizures (RII = 8.64), obesity (2.94), abdominal obesity (2.66), urinary tract infection (2.26), language/speech problems (2.24), hypertension (2.08) and insulin resistance (1.33) were heavily socially patterned, much more common in disadvantaged children. Contrastingly, eczema (0.26) and rhinitis (0.26) were more common among more advantaged children. CONCLUSIONS: Socioeconomic inequalities were evident for almost every health outcome assessed, although with varying magnitude/direction according to the socioeconomic indicator and outcome. Our results reinforce that the social gradient in health manifests early in childhood.

Early life socioeconomic circumstances and cardiometabolic health in childhood: Evidence from the Generation XXI cohort.

Social adversity is thought to become biologically embedded during sensitive periods of development which could set children on a trajectory of increased risk for later diseases. This study estimated the association between early socioeconomic circumstances and cardiometabolic biomarkers during childhood. We analyzed data from 2962 participants in the birth cohort Generation XXI. Early socioeconomic circumstances included parental education and occupation and household income measured at the child's birth; cardiometabolic biomarkers included a set of parameters that were determined at seven and 10years old. The association between early socioeconomic circumstances and cardiometabolic biomarkers in children aged seven and 10years old was estimated using generalized estimating equations. We observed, after adjustment for birth weight, sex, five-a-day fruit and vegetable intake and sedentary activity, that children with low educated mothers presented higher body mass index z-score (ß=0.22; 95%CI: 0.12, 0.33), higher waist circumference (ß=1.14; 95%CI: 0.55, 1.73) and increased systolic blood pressure z-score (ß=0.15; 95%CI: 0.08, 0.22) at the age of seven. At 10years, children with mothers with low education, presented higher body mass index z-score (ß =0.32; 95%CI: 0.21, 0.43), higher waist circumference (ß=2.79; 95%CI: 1.94, 3.64), increased diastolic blood pressure z-score (ß=0.11; 95%CI: 0.06, 0.17) and increased systolic blood pressure s-score (ß=0.20; 95%CI: 0.12, 0.28). When repeated measures of cardiometabolic biomarkers were taken into account, the association between socioeconomic circumstances and cardiometabolic biomarkers remained significant. Low socioeconomic circumstances have a possible detrimental effect on children's cardiometabolic health. Thus, socioeconomic adversity might impact health outcomes already in the first decade of life, emphasizing the early social patterning of cardiometabolic health and the need of social policies targeting children and families to modify or reverse its negative impact on health.

Intimate Partner Violence and Use of Primary and Emergency Care: The Role of Informal Social Support.

Social support may encourage victims to disclose their experiences of intimate partner violence (IPV), but also to seek the appropriate help and care in the social and health services. Using data from a multicenter European project, DOVE (Domestic Violence Against women/men in Europe-prevalence, determinants, effects, and policies/practices), the present study aimed at measuring the frequency of primary care and emergency use according to IPV types of victimization, and to investigate whether victims receiving different levels of informal social support are using health care differently. Results suggested a significant association between IPV types and use of emergency services, and no association was found regarding primary care services. Victims of physical abuse and sexual coercion went to the emergency department (ED) more frequently (more than once a year). Also, victims of physical abuse receiving low social support visited an ED more frequently than those with high social support, whereas victims of sexual coercion with high informal social support went more often to the ED compared with victims of sexual coercion with low social support, even after controlling for other covariates. These results seem to suggest that social support has a significant role in the decision to use health care among victims of IPV.

Exposure to violence and suicidal ideation among school-going adolescents.

Objective: Despite growing international interest in the area of violence and suicidal ideation among school-going adolescents, epidemiological data are scant in Portugal. The objective of this study was to measure the prevalence of suicidal ideation among Portuguese adolescents from 7th to 12th grade and to estimate the association of violence exposure with suicidal ideation. Method: A cross-sectional survey was conducted among 2 602 adolescents enrolled in public schools in Porto, Portugal. Sampling was performed in four school groups consisting of seven schools, during the 2014/2015 academic year. Results: The results revealed that 11.4% of Portuguese school-going adolescents reported suicidal thoughts during the past 12 months. Moreover, adolescents who had been involved in physical fighting were two times more likely to have suicidal thoughts. These odds substantially increased when bullying and cyberbullying victimisation were included. Conclusion: Effective interventions with multidisciplinary efforts involving parents, school teachers, principals, and mental health professionals, should be integrated into school-based programmes to improve adolescents' mental health and strengthen them against suicidal ideation.

Maternal educational inequalities in measured body mass index trajectories in three European countries.

BACKGROUND: Social inequalities in the prevalence of childhood overweight and obesity are well-established, but less is known about when the social gradient first emerges and how it evolves across childhood and adolescence. OBJECTIVE: This study examines maternal education differentials in children's body mass trajectories in infancy, childhood and adolescence using data from four contemporary European child cohorts. METHODS: Prospective data on children's body mass index (BMI) were obtained from four cohort studies-Generation XXI (G21-Portugal), Growing Up in Ireland (GUI) infant and child cohorts, and the Millennium Cohort Study (MCS-UK)-involving a total sample of 41,399 children and 120,140 observations. Children's BMI trajectories were modelled by maternal education level using mixed-effect models. RESULTS: Maternal educational inequalities in children's BMI were evident as early as three years of age. Children from lower maternal educational backgrounds were characterised by accelerated BMI growth, and the extent of the disparity was such that boys from primary-educated backgrounds measured 0.42 kg/m2 (95% CI 0.24, 0.60) heavier at 7 years of age in G21, 0.90 kg/m2 (95% CI 0.60, 1.19) heavier at 13 years of age in GUI and 0.75 kg/m2 (95% CI 0.52, 0.97) heavier in MCS at 14 years of age. The corresponding figures for girls were 0.71 kg/m2 (95% CI 0.50, 0.91), 1.31 kg/m2 (95% CI 1.00, 1.62) and 0.76 kg/m2 (95% CI 0.53, 1.00) in G21, GUI and MCS, respectively. CONCLUSIONS: Maternal education is a strong predictor of BMI across European nations. Socio-economic differentials emerge early and widen across childhood, highlighting the need for early intervention.

Social support and the intimate partner violence victimization among adults from six European countries.

BACKGROUND: Social support may buffer the negative effects of violence on physical and mental health. Family medicine providers play an essential role in identifying the available social support and intervening in intimate partner violence (IPV). OBJECTIVE: This study aimed at assessing the association between social support and the IPV victimization among adults from six European countries. METHODS: This is a cross-sectional multi-centre study that included individuals from Athens (Greece), Budapest (Hungary), London (UK), Östersund (Sweden), Porto (Portugal) and Stuttgart (Germany). Data collection was carried out between September 2010 and May 2011. The sample consisted of 3496 adults aged 18-64 years randomly selected from the general population in each city. The revised Conflict Tactics Scales was used to assess IPV victimization. Social support was assessed with the Multidimensional Scale of Perceived Social Support. RESULTS: Participants reporting physical assault victimization experienced lower social support (mean ± SD) than their counterparts, 66.1 ± 13.96 versus 71.7 ± 12.90, P < 0.001, for women; and 67.1 ± 13.69 versus 69.5 ± 13.52, P = 0.002 for men. Similar results were found regarding sexual coercion victimization, 69.1 ± 14.03 versus 71.3 ± 12.97, P = 0.005 for women and 68.0 ± 13.29 versus 69.3 ± 13.62, P = 0.021 for men. This study revealed lower levels of social support among participants reporting lifetime and past year victimization, independent of demographic, social and health-related factors. CONCLUSION: Results showed a statistically significant association between low social support and IPV victimization. Although the specific mechanisms linking social support with experiences of violence need further investigation, it seems that both informal and formal networks may be associated with lower levels of abusive situations.

Socioeconomic status and the 25 × 25 risk factors as determinants of premature mortality: a multicohort study and meta-analysis of 1·7 million men and women.

BACKGROUND: In 2011, WHO member states signed up to the 25 × 25 initiative, a plan to cut mortality due to non-communicable diseases by 25% by 2025. However, socioeconomic factors influencing non-communicable diseases have not been included in the plan. In this study, we aimed to compare the contribution of socioeconomic status to mortality and years-of-life-lost with that of the 25 × 25 conventional risk factors. METHODS: We did a multicohort study and meta-analysis with individual-level data from 48 independent prospective cohort studies with information about socioeconomic status, indexed by occupational position, 25 × 25 risk factors (high alcohol intake, physical inactivity, current smoking, hypertension, diabetes, and obesity), and mortality, for a total population of 1 751 479 (54% women) from seven high-income WHO member countries. We estimated the association of socioeconomic status and the 25 × 25 risk factors with all-cause mortality and cause-specific mortality by calculating minimally adjusted and mutually adjusted hazard ratios [HR] and 95% CIs. We also estimated the population attributable fraction and the years of life lost due to suboptimal risk factors. FINDINGS: During 26·6 million person-years at risk (mean follow-up 13·3 years [SD 6·4 years]), 310 277 participants died. HR for the 25 × 25 risk factors and mortality varied between 1·04 (95% CI 0·98-1·11) for obesity in men and 2 ·17 (2·06-2·29) for current smoking in men. Participants with low socioeconomic status had greater mortality compared with those with high socioeconomic status (HR 1·42, 95% CI 1·38-1·45 for men; 1·34, 1·28-1·39 for women); this association remained significant in mutually adjusted models that included the 25 × 25 factors (HR 1·26, 1·21-1·32, men and women combined). The population attributable fraction was highest for smoking, followed by physical inactivity then socioeconomic status. Low socioeconomic status was associated with a 2·1-year reduction in life expectancy between ages 40 and 85 years, the corresponding years-of-life-lost were 0·5 years for high alcohol intake, 0·7 years for obesity, 3·9 years for diabetes, 1·6 years for hypertension, 2·4 years for physical inactivity, and 4·8 years for current smoking. INTERPRETATION: Socioeconomic circumstances, in addition to the 25 × 25 factors, should be targeted by local and global health strategies and health risk surveillance to reduce mortality. FUNDING: European Commission, Swiss State Secretariat for Education, Swiss National Science Foundation, the Medical Research Council, NordForsk, Portuguese Foundation for Science and Technology.

Knowledge about HIV, HBV and HCV modes of transmission among pregnant women in Nampula - Mozambique.

The assessment of pregnant women's knowledge about modes of infections transmission is essential to tailor programs to their needs. This study aimed to assess knowledge about human immunodeficiency virus (HIV), hepatitis B virus (HBV), and hepatitis C virus (HCV) among pregnant women in Nampula - Mozambique, a high-risk area for sexually transmitted infections. At their first antenatal visit, women were invited to participate and data were collected by trained nurses at six public health facilities. Knowledge about HIV transmission modes was high but relevant misconceptions remained. However, knowledge regarding HBV and HCV transmission modes was very limited. There was a significant association between knowledge level and socioeconomic position, making education and women's empowerment key factors in a comprehensive strategy to prevent infections.

Does Cyberbullying Prevalence Among Adolescents Relate With Country Socioeconomic and Development Indicators? An Ecological Study of 31 Countries.

BACKGROUND: In addition to individual characteristics, it is also important to evaluate how the environment may influence the dynamics of cyberbullying. We aim to study the correlation between cyberbullying prevalence among adolescents and selected country-level indicators. METHODS: We used two different data sources: data from a previously published literature review, to identify information on cyberbullying prevalence across countries, and data from the World Bank databases, to extract information on country-level indicators. A correlation matrix was used to present the association between the selected country-level indicators and the prevalence of cyberbullying. RESULTS: We observed a statistically significant negative correlation between cyberbullying victimization (cybervictims and cyberbully-victims, respectively) and gross domestic product (r = -.474 and -.842), gross national income (r = -.485 and -.758), enrollment in secondary (r = -.446 and -.898) and tertiary education (r = -.222 and -.881), the number of secure Internet servers (r = -.118 and -.794), and the number of Internet users (r = -.190 and -.818). CONCLUSIONS: A country's educational level seems to be an important contributor to the occurrence of cyberbullying.

Self-reported psychosocial factors among in vitro fertilization patients interviewed alone or with the partner.

The purpose of this study was to compare the sociodemographic and psychosocial characteristics reported by female in vitro fertilization (IVF) patients interviewed alone or with the partner in heterosexual couples. During 12 months (2011-2012), all patients undergoing IVF or intracytoplasmic sperm injection at one public reproductive medicine unit, in Portugal, were interviewed on the day of the diagnosis of pregnancy, being recruited 221 women interviewed with the partner and 92 interviewed alone. Interviewers collected data on sociodemographic and obstetric characteristics; and anxiety, depression, social support and partner relationship were collected by self-administered questionnaires. χ2 test was used to assess the independent association between the categorical variables and being interviewed alone or with the partner. For continuous variables, mean or median differences were compared by the t-test or the Mann-Whitney test, according to data distribution. No statistically significant differences were found in the self-reporting of depression, anxiety, social support and partner relationship or in sociodemographic and obstetric characteristics between women interviewed alone or with the partner. Although women interviewed alone were older and more frequently had children than women interviewed with the partner, no significant associations were observed. Thus, having a male partner present in the research setting during a self-administered questionnaire seems not to influence women's responses to psychosocial measures. Other outcomes and settings need to be evaluated to support evidence-based guidelines for research on infertility.

Association of socioeconomic status with inflammatory markers: a two cohort comparison.

OBJECTIVE: To assess the association between socioeconomic status (SES) and inflammatory markers using two different European population samples. METHODS: We used data from the CoLaus (N=6412, Lausanne, Switzerland) and EPIPorto (N=1205, Porto, Portugal) studies. Education and occupational position were used as indicators of socioeconomic status (SES). High-sensitivity C-reactive protein (hs-CRP) was available for both cohorts. Interleukin-6 (IL-6) and tumour necrosis factor-α (TNF-α) were available in CoLaus; leukocyte count and fibrinogen in EPIPorto. RESULTS: We showed that low SES was significantly associated with high inflammation in both studies. We also showed that behavioural factors contributed the most to SES differences in inflammation. In both studies the larger difference between the lowest and the highest SES was observed for hs-CRP. In the Swiss sample, a linear association between education and hs-CRP persisted after adjustment for all mediating factors and confounders considered (p for linear trend <0.001). CONCLUSION: Large social differences exist in inflammatory activity, in part independently from demographic and behavioural factors, chronic conditions and medication use. SES differences in inflammation are also similar in countries with different underlying socioeconomic conditions.

Elder abuse and socioeconomic inequalities: a multilevel study in 7 European countries.

OBJECTIVES: To compare the prevalence of elder abuse using a multilevel approach that takes into account the characteristics of participants as well as socioeconomic indicators at city and country level. METHODS: In 2009, the project on abuse of elderly in Europe (ABUEL) was conducted in seven cities (Stuttgart, Germany; Ancona, Italy; Kaunas, Lithuania, Stockholm, Sweden; Porto, Portugal; Granada, Spain; Athens, Greece) comprising 4467 individuals aged 60-84 years. We used a 3-level hierarchical structure of data: 1) characteristics of participants; 2) mean of tertiary education of each city; and 3) country inequality indicator (Gini coefficient). Multilevel logistic regression was used and proportional changes in Intraclass Correlation Coefficient (ICC) were inspected to assert explained variance between models. RESULTS: The prevalence of elder abuse showed large variations across sites. Adding tertiary education to the regression model reduced the country level variance for psychological abuse (ICC=3.4%), with no significant decrease in the explained variance for the other types of abuse. When the Gini coefficient was considered, the highest drop in ICC was observed for financial abuse (from 9.5% to 4.3%). CONCLUSION: There is a societal and community level dimension that adds information to individual variability in explaining country differences in elder abuse, highlighting underlying socioeconomic inequalities leading to such behavior.

Association of adverse childhood experiences with dietary patterns of school-age children: evidence from the birth cohort Generation XXI.

BACKGROUND: Adverse Childhood Experiences (ACEs) have been associated with health-risk behaviors and several chronic diseases in adulthood. However, the relationship between exposure to ACEs and dietary patterns at school age is unknown. OBJECTIVES: To investigate the association between ACEs and dietary patterns of 10-year-olds. METHODS: The study included 5034 children from the Generation XXI cohort, recruited in 2005/2006 in Porto, Portugal. ACEs were assessed through a self-administered questionnaire covering the first 10 years (y) of life, quantified and grouped into 5 dimensions: "abuse," "school problems," "death/severe disease," "life changes," and "household dysfunction." Dietary patterns were identified by latent class analysis using data collected with a validated food frequency questionnaire. Five dietary patterns were studied: "low consumption," "energy-dense foods," "snacking," "intermediate consumption," and "healthier" (used as reference). Multinomial regression analyses were conducted, adjusted for the child's sex, household income, family structure, and mother's age [odds ratio (OR) and 99% confidence intervals (CIs)]. RESULTS: Most children were exposed to ≥1 ACE (96%), and ∼27% had reported 6 or more ACEs throughout life. Those reporting 4-5 and ≥6 ACEs were more likely to follow the "Energy-dense foods" dietary pattern compared with those with no ACEs (OR: 2.41; 99% CI: 1.00, 5.77 and OR: 2.65; 99% CI: 1.10, 6.39, respectively). Children exposed to "abuse" in the first 10 y showed 28% higher odds of following the "low consumption" dietary pattern when compared to children with no reported ACEs and using the "healthier" dietary pattern as a reference (OR: 1.28; 99% CI: 1.00, 1.63). CONCLUSIONS: Exposure to ACEs was associated with less healthy dietary patterns in school-aged children. Results suggest a cumulative effect of the adverse experiences resulting in a dietary pattern higher in energy-dense foods. Children with ACEs reported under the dimension of "abuse" seemed to have reduced food consumption.

Bullying Involvement and Physical Pain Between Ages 10 and 13 Years: Reported History and Quantitative Sensory Testing in a Population-Based Cohort.

We aimed to quantify the prospective association between bullying and physical pain in a population-based cohort of adolescents. We assessed 4,049 participants of the 10 and 13 years waves of the Generation XXI birth cohort study in Portugal. Pain history was collected using the Luebeck pain screening questionnaire. A subsample of 1,727 adolescents underwent computerized cuff pressure algometry to estimate pain detection/tolerance thresholds, temporal pain summation and conditioned pain modulation. Participants completed the Bully Scale Survey and were classified as "victim only", "both victim and aggressor", "aggressor only", or "not involved". Associations were quantified using Poisson or linear regression, adjusted for sex and adverse childhood experiences. When compared to adolescents "not involved", participants classified as "victim only" or "both victim and aggressor" at age 10 had higher risk of pain with psychosocial triggers, pain that led to skipping leisure activities, multisite pain, pain of higher intensity, and pain of longer duration, with relative risks between 1.21 (95% confidence interval: .99, 1.49) and 2.17 (1.57, 3.01). "Victims only" at age 10 had lower average pain detection and tolerance thresholds at 13 years (linear regression coefficients: -1.81 [-3.29, -.33] and -2.73 [-5.17, -.29] kPa, respectively), as well as higher pain intensity ratings (.37 [.07, .68] and .39 [.06, .72] mm), when compared with adolescents not involved. No differences were seen for the remaining bullying profiles or sensory measures. Our findings suggest that bullying may have long-term influence on the risk of chronic musculoskeletal pain and may interfere with responses to painful stimuli. PERSPECTIVE: We found prospective evidence that bullying victimization in youth: 1) is more likely to lead to negative reported pain experiences than the reverse, 2) may have long-term influence on adverse pain experiences, and 3) may contribute to pain phenotypes partly by interfering with somatosensory responses to painful stimuli.