BMC Public Health

Background YouTube highlights packages are a major and growing route to football consumption, particularly among children and young people, but brand exposure within them has not been quantified. We measured unhealthy commodity brand exposure in English Premier League (EPL) and FIFA World Cup (WC) highlights. Methods We coded brand appearances lasting two or more seconds in 10 Sky Sports EPL highlights (final 10 games of the 2025/26 season) and 19 official FIFA 2026 WC highlights, recording commodity category, placement, and match moment, alongside pre-roll YouTube adverts. Data were collected between 4 June and 27 July 2026. Five highlights were double-coded (Cohen's kappa 0.85). Results Overall brand density was similar across competitions (13.1 vs 13.9 references per minute), but composition differed markedly. Unhealthy commodity branding occupied 38.0% of EPL screen time versus 18.7% at the WC, a difference driven almost entirely by gambling (32.6% vs 1.5%). Gambling appeared in every EPL package, mainly on pitchside boards and LED screens (50.4%), with front-of-shirt accounting for 27.1%. WC exposure was more evenly spread across HFSS food (13%), alcohol (4%) and trading/crypto/prediction markets (3.7%), and appeared almost exclusively pitchside. Gambling brands accounted for ten of twelve pre-roll EPL adverts (123 of 153 seconds); no gambling adverts preceded WC highlights. Conclusions Gambling dominates unhealthy commodity exposure in EPL highlights, both in-video and in pre-roll advertising. Because most appearances occur away from the front of shirt, the voluntary front-of-shirt sponsorship withdrawal will leave the majority of this exposure intact. The WC comparison shows that tighter central control of the advertising environment produces lower and more diffuse exposure, and that governments and governing bodies with such control could restrict unhealthy categories altogether.

Background: The retail food environment is a widely used exposure in behavioural-nutrition and obesity research, on the premise that nearby food retailers shape diet and obesity risk. Over the past quarter-century, grocery stores have declined across rural and small-town America while limited-assortment discount ("dollar") stores have proliferated. Standard food-environment indices classify retailers as healthy or less-healthy but typically exclude dollar stores, now the fastest-growing food-retail format. As a result, a single classification decision may alter how the food environment is measured and the conclusions drawn from it. We develop a dollar-aware index, quantify how counting dollar stores changes the measured exposure, and derive a longitudinal trajectory typology. Methods: Using establishment-level data from Data Axle for all 878 Mississippi census tracts (1997-2024), we classified food retailers into five mutually exclusive categories using a previously validated approach and calculated the modified Retail Food Environment Index (mRFEI) in both its standard and dollar-aware forms, with the latter counting dollar stores as less-healthy outlets. We fitted Nagin-style group-based trajectory models to the tract-level dollar-aware index, related class membership to the Social Vulnerability Index (SVI) and urbanicity with multinomial regression, and characterised spatial clustering (Getis-Ord Gi*, join-counts) and grocery access. Results: Grocery stores fell from 1,616 to 716 while dollar stores rose from 315 to 1,005, intersecting in 2018. Counting dollar stores lowered the index by a margin that widened over time, and a growing number of tracts had only dollar-store retail, undefined under the standard index. Six trajectory classes emerged: stable adequate (5.6% of tracts), steady decline (13.1%), early collapse (11.1%), late collapse (6.7%), persistently constrained (34.1%) and chronic desert (29.3%); only the stable-adequate class (5.2% of children) stayed adequate throughout. Constrained and steady-decline membership rose steeply with vulnerability (RRR 11.7 and 9.9); chronic desert was urban (RRR 5.2, a food-swamp pattern); collapse classes had no cross-sectional social signature. Conclusions: In the US state with the highest adult obesity prevalence, a single retailer-classification decision substantially changes the measured food environment. The dollar-aware index and trajectory typology offer a transferable, time-varying exposure for behavioural-nutrition and obesity research and establish a foundation for future childhood-obesity studies.

Preventive health is a crucial health systems component for managing disease burden and achieving health promotion policy goals. However, effective prevention relies on the modification of relevant risks, often requiring systemic health behaviour change. Australia's National Preventive Health Strategy (NPHS) prioritises seven focus areas: tobacco and nicotine, healthy diet, physical activity, cancer screening, immunisation, alcohol and other drugs, and mental health. The readiness of community members in Australia to address health behaviours relating to these areas has not been fully examined. In response, six focus groups were conducted with 27 adults from the Australian general population to explore their perspectives and experiences of preventive health information and behaviours relating to the seven NPHS focus areas. Themes and sub-themes were identified using an applied descriptive framework. Participants described motivations, barriers and experiences surrounding preventive health through the themes of 'Making informed health choices', 'Facilitating behaviour change and the role of support systems' and 'Spreading the preventive health word'. Sub-themes detailed processes of prioritisation, risk-benefit assessment, critical appraisal, sociocultural influence and support-seeking to understand and personalise preventive health information, implement behavioural change, and share information with others. The focus areas participants engaged with most strongly were healthy eating and physical activity, while cancer screening was discussed less often. These findings indicate high preventive health engagement in the Australian community, alongside challenges navigating and adapting relevant information to personal needs. These insights can support policymakers, healthcare providers and others to effectively enact the NPHS through more targeted preventive health information and care delivery.

School reopening during an Ebola outbreak is often framed as a binary question of whether schools are safe. For Ebola, however, the immediate operational question is where an infected school-age child may reach the school system before recognition and isolation, and whether local systems can detect and respond rapidly. We developed an exploratory, scenario-based health-zone framework for the September 2026 rentree during the ongoing Bundibugyo virus disease outbreak in eastern Democratic Republic of the Congo. The primary estimand was scenario-based expected introduction pressure, expressed on an expected-count scale, for infected school-age children reaching school in each health zone during a one-week window. The framework combined recent reported transmission, estimated school-age exposure and attendance, a surveillance/interception probability, and directed mobility-based importation. Case-fatality patterns were analysed separately and did not determine introduction pressure. A 10,000-draw probabilistic sensitivity analysis examined uncertainty in the school-age case share, attendance, pre-isolation school-entry probability and mobility scaling. Geographic components were retrospectively evaluated at eight non-overlapping weekly origins from 1 June to 20 July 2026, using subsequent reported seven-day health-zone activity and first reported cases in previously unaffected zones as outcomes. Seven-day local epidemic pressure discriminated health zones with subsequent reported activity with pooled ROC-AUC 0.848; the 14-day local measure increased this to 0.885. Adding directed mobility increased ROC-AUC to 0.952. In the base scenario, the six-province combined scenario-based expected introduction pressure was 10.97; the probabilistic sensitivity median was 11.17, with a 2.5-97.5% sensitivity range of 5.56-20.97. Bunia, Rwampara and Nizi had the highest base introduction pressures, followed by Katwa and Nia Nia. Among 24 previously unaffected health zones that subsequently reported a first confirmed case, 13 (54.2%) were in the top 10 and 18 (75.0%) in the top 20 mobility-ranked zones; random selection would have been expected to capture approximately 2.05 and 4.10 events, respectively. In a separate six-origin exploratory nested-specification sensitivity, surveillance/access modifiers did not improve geographic discrimination over local epidemic pressure alone, whereas mobility did. The dominant structural uncertainty remained the probability that an infected child reaches school before being identified. The framework supports targeted geographic prioritisation and minimum school-health readiness, but its probabilities are model-implied scenario probabilities rather than calibrated forecasts or evidence for a single national open/close decision.

Background: Adolescent and youth substance use is an important public health concern in rapidly urbanizing low- and middle-income countries; however, evidence on how social networks and community substance-use environments jointly shape recent use remains limited, particularly in African megacities. Methods: We conducted a cross-sectional, community-based, convergent mixed-methods study of adolescents and young adults aged 12-24 years in the Yaba Local Council Development Area, Lagos, Nigeria. Quantitative data were collected using a structured questionnaire adapted from established, international survey instruments. The primary outcome was self-reported substance use within the past 30 days. Key exposures included a Social Exposure Score incorporating substance use among friends and family members, membership in a substance-using peer group, and perceived easy community availability of substances. Multivariable logistic regression was used to examine factors associated with past-30-day substance use, followed by an interaction model to assess whether perceived availability modified the association between social exposure and recent use. Open-ended responses on community approaches to reducing substance use were thematically analyzed and integrated with quantitative findings through a joint display. Results: Among 285 participants (mean age 18.9 years; 52.6% male), 66 (23.2%) reported past-30-day substance use and 84 (29.5%) reported lifetime polysubstance use. A Higher Social Exposure Score was associated with increased odds of past-30-day substance use (adjusted odds ratio [aOR]=2.18; 95% CI: 1.59-2.99; p<0.001), while perceived easy community availability was independently associated with recent use (aOR=3.22; 95% CI: 1.42-7.30; p=0.005). The interaction between social exposure and perceived availability was statistically significant (aOR=1.51; 95% CI: 1.01-2.27; p=0.047), indicating that the association between social exposure and recent use varied according to perceived availability. The marginal effect of a one-unit increase in the Social Exposure Score on the predicted probability of past-30-day use was +0.08 when easy availability was not reported and +0.18 when it was reported. Among lifetime substance users, past-30-day use was more common among polysubstance users than single substance users (50.0% vs. 22.0%; chi-square[1]=16.51; p<0.001). Qualitative findings identified supply side law enforcement (43.5%), population awareness campaigns (24.6%), regulatory and legislative control (16.1%), enhanced parental supervision (14.7%), and economic and youth empowerment (13.3%) as prominent community-proposed solutions. Integrated analysis demonstrated complementarity between the quantitatively identified social and environmental correlates and community-proposed intervention priorities. Conclusions: In this urban Nigerian setting, past-30-day substance use was independently associated with social exposure and perceived community availability, with evidence that the association between social exposure and recent use varied according to perceived availability. The findings support multilevel prevention approaches that address environmental access alongside peer, family, community, and broader socioeconomic influences.

Problematic Internet Use (PIU)--marked by compulsive or maladaptive online behavior--is an emerging public health issue among adolescents and is associated with psychological distress, social difficulties, and academic problems. In Finnmark County, Norways northernmost and ethnically diverse region, limited research has examined the underlying mechanisms of PIU among Sami and non-Sami youth, despite increasing levels of digital engagement. This study protocol outlines a population-based cross-sectional survey investigating the associations between social norms (descriptive and injunctive), ethnic identity, and ethnicity-based discrimination in relation to PIU among Sami and non-Sami adolescents in Finnmark. Guided by Social Norm Theory and Ethnic Identity Theory, the study aims to examine risk and resilience factors associated with adolescents digital behavior in a geographically sparsely populated, multiethnic region. A population-based, cross-sectional school survey will include all upper secondary school students in Finnmark County (N {approx} 2,230). A culturally adapted, bilingual questionnaire (Northern Sami - Norwegian) will measure problematic internet use, perceived social norms in family, peer, and school contexts, ethnic identity, ethnicity-based discrimination, positive internet use, and key covariates. Ethnicity will be classified based on indicators of Sami language use and self-identification. Data will be prepared using prespecified quality procedures and analyzed with partial least squares structural equation modeling (PLS-SEM) to examine associations between social norms, ethnic identity, ethnicity-based discrimination, and internet use outcomes, including mediation and moderation. Group differences between Sami and non-Sami adolescents will be assessed using PLS Multi-Group Analysis. The findings may inform the development of culturally appropriate approaches to screening, prevention, and early intervention, and are relevant for mental health services, school-based programs, and public health strategies targeting Indigenous youth in rural and semi-rural regions.

Introduction: Cash transfer programs could reduce diabetes risk by decreasing chronic stress and increasing food security, physical activity, and preventive care, but there is an evidence gap on the relationship between cash transfer access and diabetes and prediabetes incidence. Methods: We used data from the Health and Ageing in Africa: Longitudinal Studies in South Africa (HAALSA) Indepth cohort of Black South Africans ages 40+ (N=5059). We fit log binomial models to estimate the relationship between household cash transfer eligibility (HCT) and cumulative incidence of diabetes and prediabetes between 2014/15 and 2021/22. We performed quantile regression to estimate change in continuous glucose values across the glucose distribution with additional HCT. Results: No association was observed between HCT and diabetes risk. Each additional unit of HCT was associated with reduced prediabetes risk [aCIR (95% CI): 0.94 (0.90, 0.98); p=0.007]. The largest reduction in glucose values associated with additional HCT was at the highest end of the glucose distribution. Discussion: Our observations suggest household cash transfer access reduces risk of prediabetes but not diabetes. However, household cash transfer access was associated with the largest decrease in glucose for the most severely glucose-impaired, implying the potential for HCT to reduce risk of hyperglycemic complications.

Long COVID (LC) impacts quality of life, daily functioning, and healthcare utilization. Understanding the onset and duration of symptoms, characteristics of those at higher risk, and the barriers and facilitators for healthcare access and therapeutics are key to addressing this growing disease burden. In 2024 the Arizona CoVHORT, an ongoing 6-year longitudinal study, distributed a cross-sectional LC survey to gain additional in-depth information. Of 1,543 participants, 700 reported LC symptoms lasting 2-49 months. Following their first infection, LC+ participants had a 21% higher risk for a second infection and were 3.2 times more likely to report LC symptoms after that second infection compared to LC- participants. Significant factors associated with LC included female sex (OR=2.3), Hispanic ethnicity (OR=1.5), BMI>34.5 (OR= 1.7) and >2 infections (OR=3.2), while vaccination prior to first infection decreased the odds of reporting LC by 51% (R=0.49). Qualitative analyses detailed significant barriers to care and encounters with providers who lacked knowledge to test for or treat LC symptoms. With an estimated 400 million people impacted globally by LC, it is critical to gain in-depth information from patients to improve both access and quality of care, improve messaging, and target mitigation strategies to decrease the burden over time.

The analysis uses a global 2010-2023 panel comprising 3,038 economy-years across 217 economies. It explicitly separates between-economy and within-economy estimands and tests the longitudinal interpretation using an identical-sample temporal analysis with cluster-aware coefficient contrasts, a formal isometric log-ratio sensitivity analysis, independent fixed-effects replication, and wild-cluster-bootstrap inference. The central finding is deliberately calibrated: cross-economy agreement cannot validate national sugar availability for longitudinal obesity surveillance. The study identifies temporal and construct instability without claiming that sugar is protective or that the mechanisms producing the instability have been identified. The manuscript aligns well with PLOS ONEs emphasis on technically sound, transparent and reproducible research of broad relevance. All data required to reproduce the findings, complete metadata, executable code, full-precision results, diagnostic outputs and a completed STROBE checklist are provided as S1-S5. Figures are provided separately as compliant 350-dpi TIFF files. The study used only publicly available, aggregated economy-year statistics and involved no individual participants, identifiable information or biological specimens; institutional ethics review and consent were therefore not required. This is original work; it is not under consideration elsewhere, and the sole author has approved the submission and accepts responsibility for its content. Funding and competing-interest declarations will be entered accurately in the submission portal. An Academic Editor with expertise in nutritional epidemiology, global health metrics, longitudinal panel methods, or food-system surveillance would be well placed to assess the work.

Unhealthy retail outlets, including liquor stores, bars, convenience stores, and fast food, are concentrated in lower-income neighbourhoods. This is a well-documented cross-sectional fact; the process that sustains it is not. A neighbourhood can hold more because more open there or because those already there survive longer, and these point to different responses. We assembled an establishment-level panel of every business in Rhode Island from 2016 to 2025 (480,923 geocoded establishment-years across nine annual cross-sections), following the same outlets year to year, and classified and counted unhealthy outlets by census tract. We estimated the tract income gradient three ways (negative binomial regression, a concentration index, and a Bayesian spatial model), tested its stability, and decomposed it into openings and closures. The gradient was strong, stable, and robust: about 30 percent fewer unhealthy outlets per resident per standard deviation of higher income, with racial composition and poverty no longer associated once income was included. It was reproduced through entry, not survival: closures were even-handed across income, while new unhealthy outlets opened about 2.2 times as often per resident in the lowest-income tracts as in the highest. This entry was not unhealthy-specific: new healthy food retail tilted toward lower-income tracts at least as strongly, and the unhealthy share of openings did not rise as income fell. The standing burden was nonetheless dominated by convenience stores and off-premise alcohol. Efforts to reshape the retail environment will have more leverage on new openings than on the existing stock, through instruments defined by outlet type.

Introduction: Childrens exposure to second hand tobacco smoke is a preventable global public health issue, yet there is no consensus on how best to support families to create a smoke free home. This pilot randomised controlled trial tested the feasibility of use of free nicotine replacement therapy combined with telephone delivered support to reduce childrens exposure to second hand smoke in the home, and inform a future full scale trial. Methods: Parents and carers aged 18 and over, who smoke in the home and care for one or more children aged 0 to 16 years were recruited through existing initiatives and social media. Participants were randomised to either the intervention or control arm. Group A received free posted to home nicotine replacement therapy, alongside fortnightly telephone calls to support smoking abstinence in the home. Group B were signposted to the Scottish Government Take it Right Outside website which provides interactive advice on creating a smoke free home. To measure second-hand smoke levels, participants installed an air quality monitor in their living room for 7 days to measure fine particulate matter at baseline and 12 week follow-up. Results: Approximately one-quarter (27 of 100) of the intended sample size was recruited. Median fine particulate matter concentrations reduced in both the intervention (by 36mg per cubic metre) and control (by 16mg per cubic metre) groups. Retention rates and adherence rates to nicotine replacement therapy were 70 percent and above, with no risks and or safety concerns reported, suggesting this approach is feasible and acceptable to participants. The estimated cost of delivering this 12 week intervention was two hundred and forty four pounds per individual. Conclusions: Although recruitment rates were insufficient to recommend progression to a larger trial to test effectiveness of this approach in Scotland, this study could inform trial development in other countries where smoking in the home is commonplace. Insights regarding the alignment of smoke free home interventions with broader smoking cessation initiatives could inform future policy and public health approaches.

Purpose Despite the high documented prevalence of hunger and poor mental health in adolescent girls and young women (AGYW) in South Africa, this relationship remains understudied, with existing studies limited by their cross-sectional designs. This longitudinal study aimed to identify the association of hunger trajectories with anxiety and depressive symptoms, and hope in AGYW. Methods We used secondary data from the HIV Prevention Trials Network (HPTN) -068 conducted in rural Agincourt, South Africa. Complete data from 1779 AGYW collected at baseline (2011/12) and three annual follow-up visits were used. Hunger trajectories, measured using the Household Hunger Scale, were estimated via Group-Based Trajectory Modelling. Self-reported incident anxiety and depressive symptoms and hope were assessed based on AGYWs last two follow-up visits. Covariate adjusted modified Poisson regression models estimated the association between hunger trajectories and incident anxiety symptoms, incident depressive symptoms, and hope. Results Moderate-severe hunger was prevalent in 11.0%, 10.8%, and 6.0% of the households at baseline, follow-up 1, and 2, respectively. Incident anxiety symptoms were reported by 4.5%, incident depressive symptoms by 20.0% and hopelessness by 52.8% of the AGYW. Two hunger trajectories were identified- no hunger (82%) and marginal hunger (18%). Hunger trajectories were not associated with incident anxiety symptoms [RR:1.09, 95% CI: 0.55, 2.18], incident depressive symptoms [RR: 0.97; 95% CI: 0.72, 1.33] nor hope [RR: 1.00; 95% CI: 0.81, 1.23] in AGYW. Conclusion Better understanding of the factors that promote resiliency and mental health of AGYW in this setting is warranted to inform the design of interventions.

Background Preventing sexually transmitted re-infections brings health benefits and can be significantly less costly than treating their sequelae. Safetxt is a potential novel digital intervention developed to promote safer sexual behaviours. However, a recent randomised controlled trial of safetxt found no effect on reinfection at 1 year (OR 1.13, 95%CI: 0.98-1.31). We investigated if safetxt's effect was mediated through sexually risky behaviours. Methods We used data from 6248 young people with STIs from 92 UK sexual health clinics. The direct and indirect effects of safetxt on reinfection were estimated using the counterfactual approach. Condom use at last sexual encounter, number of sexual partners and STI testing were assessed as mediators. These were analysed singly and together, using regression models and a formal weighting approach. The assumptions of each approach were considered and tested. Analyses were repeated in the subgroup showing the most promising effect of safetxt: men who have sex with men or with men and women (MSM/MSMW). Results No evidence was found for the total, indirect or direct effects differing from the null. Despite not being significant, for MSM/MSMW, some of safetxt's effect on reducing reinfection was identified as being offset through its effect on number of sexual partners. Conclusions There was no evidence that safetxt's effect on reinfection was mediated through changes in sexually risky behaviours. Adaptations to specifically target these behaviours are unlikely to improve safetxt's overall effect. However, improving safetxt's effect on the number of sexual partners a participant has may improve its effect for MSM/MSMW.

The U.S. House's approval of the Sunshine Protection Act has revived the debate over permanent daylight saving time (DST) versus permanent standard time (ST). Health and sleep organizations favor permanent ST because it benefits health, especially for children with rigid school schedules. Further, permanent DST would push school start times to before sunrise in many regions, leading to dark-morning commutes. However, the safety consequences of this shift remain unquantified. Using real school start times for 14 states that have enacted permanent DST legislation, together with local sunrise time, we counted the school days on which students must leave home before sunrise under permanent ST, the current system, and permanent DST. In Washington State, where schools start on average at 08:27, neither permanent ST nor the current system requires any pre-sunrise departure, whereas permanent DST would for most of the winter. Using real school start-time data, permanent DST would add about 35 million child-days of pre-sunrise travel in Washington alone relative to the current system, with similar patterns across the other 13 states. Extrapolated to all U.S. public schools and assuming an 8:00 departure, permanent DST would generate more than 2 billion additional dark-morning commutes each year relative to the current system. Finally, analyzing Seattle traffic collisions, we found that the odds that a crash involved a pedestrian were 143% higher on dark mornings (adjusted odds ratio 2.4). Permanent DST would therefore expose many more children, on many more days, to elevated pedestrian-crash risk, evidence that deserves consideration as the United States chooses a time standard.

Background Computerised cognitive testing may address the global challenge in identifying cognitive changes in people living with HIV scalably and affordably. We assessed a computerised battery (CB) of cognitive tests, in a prospective cohort (CONNECT) of people with HIV in a low-income peri-urban area of Cape Town, South Africa during a national programmatic switch from efavirenz- to dolutegravir-based antiretroviral therapy (ART). Methods We recruited 170 people with HIV and 91 people without HIV (controls) (140[82%] and 41[45%] followed up). The CB and gold-standard pen&paper cognitive testing (P&P) were performed at both timepoints. Technology familiarity/use questionnaire data were also collected. We compared performance in detecting lower group-level cognitive performance associated with efavirenz treatment. Furthermore, the CB was compared to P&P in classifying individuals with low cognitive performance, correlation of global test scores and domain-level scores between batteries, and practice effects between timepoints. Exploratory principal component analysis was also performed. Results People with HIV on efavirenz at baseline had lower performance on the computerised battery than controls, {Delta}T=2.6, p=0.0047. This difference was lost after switching to dolutegravir-based ART at follow-up. CB and P&P global T were moderately correlated (R2=0.203, p<0.001), and the CB performed moderately in classification of low cognitive performance against the gold standard (AUC 0.70, sensitivity 0.52, specificity 0.76, PPV 0.40, and NPV 0.84). Selecting the first three principal components improved both classification of low cognitive performance (AUC 0.77) and correlation strength with P&P global T (R2=0.3, p<0.001). The CB did not show practice effects. Most participants owned a mobile phone (95%, 85.9% of these smartphones). Performance was better in smartphone owners ({Delta}T=1.8) and computer owners (23%, {Delta}T=1.8). Conclusions Delivering computerised cognitive testing was feasible in this low-income southern African setting. The CB showed reasonable construct validity (detecting known lower cognitive performance associated with efavirenz-ART) and may detect broad cognitive characteristics such as processing speed and accuracy. However, correlation of CB results with gold standard P&P testing was low-moderate and may limit its applicability as a diagnostic tool. This might be improved by including a wider range of cognitive domains tested in the CB, or data driven analysis. Brief CBs may fulfil an initial screening role, followed by more detailed clinical assessment.

Background: Immigrant patients with limited dominant-language proficiency may face intersecting challenges when navigating cancer care and long-term oral anticancer treatment. Although studies have reported lower medication adherence among migrant and ethnic minority populations, less is known about how migration-related, linguistic, experiential and contextual factors shape treatment engagement from patients own perspectives. This study explored how immigrant patients experience illness, navigate treatment and engage with oral anticancer medication within the broader context of cancer care. Methods: Thirteen immigrant patients with limited dominant-language proficiency receiving oral anticancer medication for haematological malignancies were recruited from the haematology outpatient clinic of a Belgian university hospital. Semi-structured interviews were conducted in participants native languages using an adapted version of the McGill Illness Narrative Interview, with professional interpreters or intercultural mediators. Interviews were analysed using inductive reflexive thematic analysis within an interpretivist framework. Results: Analysis of patients illness narratives generated five experiential dimensions: 1) bodily, biographical and identity rupture; 2) temporal disruption and uncertainty; 3) linguistic vulnerability shaping the illness experience; 4) meaning-making and explanatory frameworks; and 5) resources sustaining treatment engagement. Linguistic vulnerability shaped access to biomedical knowledge, participation in healthcare encounters and patient autonomy, while patients mobilised personal, relational, existential, linguistic and institutional resources to sustain treatment continuity. Treatment engagement emerged as a dynamic and relational process embedded within broader migration-related, linguistic and healthcare contexts. Rather than representing fixed determinants or sequential stages, the five dimensions formed an evolving configuration whose relative salience varied throughout the illness trajectory. Conclusion: This study proposes a multidimensional interpretive model of engagement with oral anticancer medication among immigrant patients with limited dominant-language proficiency. Rather than conceptualising adherence as an isolated individual behaviour, the findings show how migration-related contexts shape the conditions under which treatment engagement becomes possible, difficult or fragile. By foregrounding immigrant patients lived experiences, the study identifies experiential, linguistic, relational and structural dimensions of cancer care that are difficult to capture through behavioural adherence measures alone and offers insights for more equitable, context-sensitive and patient-centred oncology care.

BACKGROUND: Sexual pleasure is integral to sexual health, offering important physical and mental benefits. Yet, sex education programs often neglect pleasure, focusing instead on preventing sexual risk behaviors (SRBs), which young adults are particularly vulnerable to. AIM: This study investigates the association between SRBs and sexual pleasure in young adults and whether sex assigned at birth moderates this relationship. METHODS: Embedded within the Generation R cohort, 1010 young adults completed an online questionnaire assessing sexual pleasure using the six subscales of the Amsterdam Sexual Pleasure Inventory (ASPI 1.0), Arousal Enjoyment, Enjoyment-Related Self-Efficacy, Enjoyment-Related Self-Worth, Interaction Enjoyment, Bonding Enjoyment, and Sexual Experience Enjoyment, and various SRBs including sexual debut <15 years, six or more lifetime partners, frequent unprotected sex, and substance use during sex. Multiple linear regression analyses were performed for each SRB and sexual pleasure subscale, adjusting for demographics, self-esteem, relationship status, socioeconomic status, and psychopathology, with additional stratification by sex assigned at birth. OUTCOMES: The primary outcome measure is sexual pleasure, measured across six domains, examined in relation to SRBs. RESULTS: Fully adjusted regression analyses showed that engaging in SRB was positively associated with several dimensions of sexual pleasure. All SRBs were associated with higher Enjoyment-Related Self-Efficacy (ERSE) scores (p<0.002). Early sexual debut was additionally linked to higher Interaction Enjoyment scores, while having six or more lifetime partners was associated with increased Enjoyment-Related Self-Worth and Sexual Experience Enjoyment scores (p<0.002). Some associations, particularly involving ERSE, were only significant among males. Individuals without partnered sexual experience reported lower sexual pleasure scores. CLINICAL IMPLICATIONS: Incorporating sexual pleasure into sex education could promote a more balanced, realistic understanding of sexuality among young adults, emphasizing both enjoyment and responsible sexual decision-making. STRENGHTS & LIMITATIONS: Key strengths of this study are the use of the multidimensional Amsterdam Sexual Pleasure Inventory (ASPI 1.0) and the large population-based cohort study design, enabling a nuanced and generalizable analysis. This study is limited by potential selection and reporting bias, the cross-sectional design, residual confounding, and the absence of universally agreed-upon thresholds for defining SRBs. CONCLUSION: These findings suggest there is a positive association between engagement in SRB and sexual pleasure, possibly reflecting greater overall sexual experience. The stronger associations observed among males might reflect gendered differences in the role of self-esteem and societal expectations.

Background In sub-Saharan Africa, women are navigating overlapping burdens of undernutrition and rising overweight/obesity, often within fragile health system and rapidly changing food environments. In the DRC, theses tensions may be intensified by rapid urbanization, socioeconomic disparities, insecurity and shifting lifestyles. Despite those changes, national level evidence on who is the most affected by excess weight and why remains scarce. This study assessed the determinant of overweight and obesity among Congolese women of reproductive age, aiming to highlight the social and geographic inequalities. Methods We analysed nationally representative data from the 2023 DHS. The analysis included 10,740 non-pregnant women aged 15-49 years with valid anthropometric measurements. Overweight/obesity was defined as BMI [&ge;] 25 Kg/m2. We examined a broad range of potential associated factors, including province, residence, socioeconomic status, household structure, education level, marital status, occupation, dietary diversity score, healthy diet related indicators, media exposure, internet use and health service utilisation. Weighted analyses accounted for the DHS sampling design. Variables associated at p value < 0.20 were retained for multivariable modelling. Multicollinearity was assed via adjusted GVIFs. Four hierarchical weighted logistic regression were built; the fully adjusted model guided final interpretation. Results Nearly on five women of reproductive age (19.5%) lived overweight or obesity. However, this burden was not evenly distributed. Women from Kongo Central and Tshuapa exhibited significantly lower odds, while those in Bas-Uele, Nord-Kivu, Sud-Kivu and Maniema were substantially more affected, highlighting spatial inequities. Women living in rural areas had lower odds of overweight/obesity compared with their urban counterparts (aOR=0.6; 95% CI: 0.48-0.79; p<0.001). A pronounced socioecomic gradient was observed. Compared with the poorest households, the likelihood of excess weight increases progressively among women in middle income household (aOR=1.65;95% CI:1.13-2.41), rich households (aOR=2.41; 95%CI:1.62-3.60), and was highest among the richest (aOR=4.19; 95%CI: 2.45-7.16). Larger households appeared protective, with lower odds observed in household of 4-5 members (aOR=0.68; 95%CI:0.5-0.92), 6-7 (aOR=0.72;95% CI: 0.54-0.97) and [&ge;]8 members (aOR=0.69; 95%CI:0.50-0.95) compared with smaller household. Age was the strongest predictor, with risk sharply accelerating after 30 years. Being married or in union was associated with higher odds. Notably, frequent internet use independently predicted overweight/obesity. In contrast, dietary diversity and unhealthy food indicators were not significantly significant in the fully adjusted models. Conclusion Overweight and obesity are rising among Congolese women, but unevenly and unjustly. Urban residence, socioeconomic status, age and digital exposure strongly sharply shape who is the most affected, revealing deep social and geographic inequities. Addressing this growing epidemic requires equity-oriented, province specific actions, alongside stronger primary prevention. Key-word: Overweight-obesity-associated factors, DRCongo, DHS

Background: Evaluation of public health surveillance systems is a programmatic obligation but has largely been conducted as a periodic, externally commissioned activity requiring dedicated resources and additional data collection. India's Integrated Disease Surveillance Program (IDSP) generates continuous outbreak data through weekly reports but lacks a routine, embedded performance evaluation mechanism. This study assessed the quality of IDSP outbreak detection and response across multiple surveillance attributes and developed a weighted composite performance scoring framework using only routine program data. Methods: A cross-sectional evaluation study was conducted across 38 districts of Bihar using secondary data from IDSP Central Surveillance Unit weekly outbreak reports for 2016 - 2018 (n=559 outbreaks). Six surveillance quality attributes were assessed - timeliness, completeness, representativeness, relative sensitivity, acceptability and flexibility. A weighted composite performance scoring scale was developed using expert opinion-derived attribute weightages (n=25 experts). District-level scores were computed and scaled to 100. Results: Timeliness was the poorest-performing attribute, with fewer than 15% of outbreaks notified within 48 hours across all three years. Private sector participation was entirely absent - the acceptability score was 0 across all 38 districts for all three years. Completeness was the strongest attribute, exceeding 95% in all years. The mean composite score remained consistently low (23 - 27 out of 100) with widening inter-district disparity over time. Four districts (10.5%) scored 0 in all three years. Conclusions: This study presents a dynamic, routine-data-based composite performance evaluation framework for IDSP outbreak detection and response. The modular, configurable framework functions at any administrative level (from block to national) and is compatible with digital health information platforms, enabling continuous, embedded performance monitoring without additional data collection. The framework has been registered as an Intellectual Property with the Government of India. Keywords: Disease surveillance; IDSP; IDSR; performance evaluation; composite score; outbreak detection; timeliness; completeness; relative sensitivity; digital health

Childhood peer victimization is increasingly recognized as an adverse childhood experience (ACE) with long-term consequences for population health. Most existing research treats bullying as a binary exposure, obscuring the dose-response mechanisms through which cumulative victimization generates escalating health risks. This methodological gap is particularly consequential for prevention, and evidence from the Gulf Cooperation Council (GCC) region remains systematically sparse. This study conducts a national dose-response analysis of childhood bullying and adult health outcomes in Saudi Arabia using the WHO Adverse Childhood Experiences International Questionnaire (ACE-IQ), administered to a nationally representative sample of 10,156 adults by the King Abdullah International Medical Research Center (KAIMRC) and the National Family Safety Program (NFSP), Ministry of National Guard Health Affairs (2013). We conducted a cross-sectional secondary analysis examining associations between bullying frequency and five adult health outcomes: physician-diagnosed anxiety disorder, suicidal ideation, sleep disturbance, tobacco smoking, and substance use. The analytical sample comprised 4,632 adults reporting any childhood peer victimization. Binary logistic regression models adjusted for socioeconomic status, gender, age cohort, parental supervision, and family structure were estimated separately for each outcome. Three pre-specified hypotheses were tested: (H1) any bullying exposure is associated with higher odds of adverse adult health outcomes; (H2) increasing frequency follows a dose-response gradient; and (H3) associations are amplified among socioeconomically disadvantaged respondents and attenuated among those reporting higher parental attention. A consistent dose-response gradient was observed. Frequent victims showed substantially higher adjusted odds of tobacco smoking (OR = 6.55, 95% CI 5.81-7.32) and substance use (OR = 2.71, 95% CI 2.26-3.31) compared to those never bullied. Internalizing outcomes showed significant gradients for anxiety disorder (OR = 0.37, 95% CI 0.16-0.86) and sleep disturbance (OR = 0.39, 95% CI 0.20-0.76). Religion-targeted verbal victimization was the strongest independent predictor of suicidal ideation (OR = 3.01, 95% CI 1.83-4.97) and substance use (OR = 3.24, 95% CI 1.92-5.46), independent of bullying frequency. Bullying-health associations were significantly amplified among socioeconomically disadvantaged respondents, consistent with fundamental cause theory. Parental supervision was protective against substance use (OR = 0.45, 95% CI 0.30-0.67) but showed a paradoxical positive association with suicidal ideation, interpreted as a reactive parenting effect in the cross-sectional design. These findings establish childhood bullying as a cumulative, graded public health risk whose consequences are amplified by structural disadvantage. Prevention strategies must extend beyond school-level programs to address structural inequalities and integrate family-based and community-level protective factors. This study contributes population-level ACE evidence from the underrepresented GCC region and provides a foundation for integrating bullying prevention into Saudi Arabia's Vision 2030 national health agenda.