This study analyzes the self-perception of body image reported by adolescents from 2009 to 2019 according to sex and region, based on the Brazilian National Survey of School Health (PeNSE). An epidemiological, descriptive time-series analysis was carried out with prevalence and trend measures of how adolescents perceive themselves in relation to their bodies according to the data provided by the PeNSE surveys from 2009 to 2019. The prevalence of adolescents who considered themselves normal reached 47.6% (95%CI: 46.1-49.1) in 2019, representing a negative difference of 12.5 percentage points (p.p.) and a variation of 20.7% compared to 2009. In 2019, 31.4% (95%CI: 30.0-32.9) of boys reported feeling thin or very thin, a difference of 8.4p.p. compared to 2009. On the other hand, 28.6% (95%CI: 26.1-31.1) of girls perceived themselves as fat or very fat in 2019, representing a variation of 7.3p.p. compared to 2009. In recent years, there has been a change in the body self-perception of adolescents, with a reduction in the prevalence of those who consider themselves normal and an increase among those who consider themselves thin or very thin for males and fat or very fat for females. These results indicates the importance of investigating the consequences of perceiving oneself as thin or very thin and fat or very fat in the lives of adolescents.
Este estudo analisa a prevalência da autopercepção da imagem corporal relatada pelos adolescentes entre os anos de 2009 e 2019 segundo sexo e região com base na Pesquisa Nacional de Saúde do Escolar (PeNSE). Foi realizada uma análise epidemiológica, descritiva de série temporal com medidas de prevalência e tendência de como os adolescentes se percebem em relação ao próprio corpo, conforme os dados fornecidos pelas edições da PeNSE nos anos de 2009 a 2019. A prevalência dos adolescentes que se consideravam “normais” atingiu 47,6% (IC95%: 46,1-49,1) em 2019, representando uma diferença negativa de 12,5 pontos percentuauis (p.p.) e uma variação de 20,7% em relação ao ano de 2009. Em 2019, 31,4% (IC95%: 30,0-32,9) dos meninos relataram sentir-se magros ou muito magros, representando uma diferença de 8,4p.p. em relação a 2009. Já as meninas tiveram uma prevalência de 28,6% (IC95%: 26,1-31,1) em sentir-se gordas ou muito gordas no ano de 2019, representando uma variação de 7,3p.p. em relação a 2009. Nos últimos anos, houve uma mudança na autopercepção corporal dos adolescentes, com redução nas prevalências daqueles que se consideravam “normais” e um aumento entre aqueles que se consideravam magros ou muito magros para o sexo masculino e gordos ou muito gordos para o sexo feminino. Tais resultados apontam para a importância de investigar as consequências da autopercepção magra ou muito magra e gorda ou muito gorda na vida dos adolescentes.
Este estudio analiza la prevalencia de la autopercepción de la imagen corporal reportada por adolescentes entre el 2009 y el 2019 según el sexo y la región con base en la Encuesta Nacional de Salud del Escolar (PeNSE). Se realizó un análisis epidemiológico, descriptivo de serie temporal con medidas de prevalencia y tendencia de la manera en que los adolescentes se perciben con relación a su cuerpo según los datos proporcionados por las ediciones de la PeNSE del 2009 al 2019. La prevalencia de los adolescentes que se consideraban normales alcanzó el 47,6% (IC95%: 46,1-49,1) en el 2019, lo que representa una diferencia negativa de 12,5 puntos porcentuales (p.p.) y una variación del 20,7% con relación al año del 2009. En el 2019, el 31,4% (IC95%: 30,0-32,9) de los chicos refirieron sentirse delgados o muy delgados, lo que representa una diferencia de 8,4p.p. respecto al 2009. A su vez, las chicas tuvieron una prevalencia del 28,6% (IC95%: 26,1-31,1) en sentirse gordas o muy gordas en el 2019, lo que representa una variación de 7,3p.p. respecto al 2009. En los últimos años, se produjo un cambio en la autopercepción corporal de los adolescentes con una reducción en las prevalencias de los que se consideraban normales y un aumento entre los que se consideraban delgados o muy delgados para el sexo masculino y gordas o muy gordas para el sexo femenino. Estos resultados apuntan a la importancia de investigar las consecuencias de la autopercepción de ser delgado o muy delgado y gordo o muy gordo en la vida de los adolescentes.

UNASSIGNED: Intimate partner violence (IPV) is a human rights violation that often involves violence against women, which appears to be the most prevalent type of abuse. IPV is a global public health issue with major human rights violations. Pregnant women\'s IPV needs special consideration because of the possible harm that might happen to mothers and their fetuses. The enormous global public health issue of IPV affects physical, mental, and sexual transgressions. Even though there were studies conducted on IPV among women, few studies were conducted among pregnant women in sub-Saharan African countries. Therefore, this study revealed IPV and associated factors among pregnant women from the recent Demographic and Health Survey (DHS) in sub-Saharan African countries.
UNASSIGNED: Multilevel logistic regression analysis used data from the recent sub-Saharan African countries DHS was carried out using this secondary data. For this study, pregnant women between the ages of 15 and 49 were included; the total sample size was 17,672. Multilevel logistic regression models were calibrated to determine the associated factors at the individual and community level with IPV, with a 95% CI and AOR.
UNASSIGNED: The prevalence of IPV among pregnant women in 23 sub-Saharan African countries was 41.94%, with a 95% CI of 40.82 to 43.06%. Poorer and poorest [AOR = 1.92; 95% CI: (1.01, 3.67)] and [AOR = 2.01; 95% CI:(1.02, 3.92)], partner alcohol drink [AOR = 3.37;95% CI:(2.21, 5.14)], and no partner education [AOR = 2.01;95% CI:(1.12, 3.63)] were statistically associated factors with IPV among pregnant women.
UNASSIGNED: The prevalence of IPV among pregnant women in sub-Saharan African countries was high (41.94%). Low economic status, partner drinking alcohol, and partner no education were the associated factors of IPV. This finding provides clues for policymakers and other organizations concerned about women.

BACKGROUND: The fear of falling is a common issue among older adults that negatively affects physical and psychological aspects of health-related quality of life, regardless of actual fall events. Interventions aimed at reducing fear of falling, independent of falls, may improve older adults\' quality of life. This study examined the moderated mediation effect of physical activity in how fear of falling affects health-related quality of life through depression in community-dwelling older adults.
METHODS: This study used secondary data from the Korea Centers for Disease Control and Prevention\'s 2019 Community Health Survey. The study included 73,738 adults aged 65 years or older. The researchers used the fear of falling scale, International Physical Activity Questionnaire, Patient Health Questionnaire-9, and EuroQol 5 Dimension as research tools, and performed descriptive statistics, Pearson\'s correlation coefficient, and SPSS PROCESS macro analysis. The study used the bootstrapping method to assess the adjusted mediating effect by resampling 5,000 times, and determined statistical significance with a 95% confidence interval.
RESULTS: In the model in which fear of falling affects health-related quality of life by mediating depression, the moderated mediation effect of physical activity was statistically significant, as the bootstrapping result did not include 0 in the 95% confidence interval (Index of moderated mediation [95% CI] = 0.006 [0.004-0.007], 0.008 [0.006-0.009]). Depression and health-related quality of life impairment decreased as the level of physical activity increased through inactivity, minimal activity, and health promotion activities, as the negative mediating effects decreased.
CONCLUSIONS: Physical activity reduces depression and improves health-related quality of life by influencing older adults\' fear of falling. Community-based programs are needed to encourage and support older adults in maintaining moderate physical activity to manage the depression caused by fear of falling, which is common among older adults, and to improve their health-related quality of life.

A sense of belonging to a community is a dimension of subjective well-being that is of growing population health interest. We evaluated sex-stratified associations between community belonging and risk of avoidable hospitalization. Adult men and women from the Canadian Community Health Survey (2000-2014) were asked to rate their sense of community belonging (N = 456,415) and were also linked to acute inpatient hospitalizations to 31 March 2018. We used Cox proportional hazards models to assess the association between community belonging and time to hospitalization related to ambulatory care sensitive conditions (ACSCs) and adjusted for a range of sociodemographic, health, and behavioural confounders. Compared to those who reported intermediate levels of belonging, both very weak and very strong sense of belonging were associated with greater risk of avoidable hospitalization for women (HR 1.29, 95% CI 1.12, 1.47, very weak; HR 1.15, 95% CI 1.03, 1.27, very strong), but not for men (HR 1.12, 95% CI 0.97, 1.29, very weak; HR 1.08, 95% CI 0.98, 1.19, very strong). This study suggests that community belonging is associated with risk of ACSC hospitalization for women and provides a foundation for further research on community belonging and population health.

UNASSIGNED: Understanding gender disparities in adolescent health behaviors is crucial for developing targeted health promotion strategies. This study uses data from the Global School-based Student Health Survey (GSHS) across 17 MENA countries to analyze gender differences in adolescent health behaviors, aiming to provide a comprehensive overview for both boys and girls.
UNASSIGNED: This meta-analysis incorporates data from recent years of the GSHS, covering 17 MENA countries. The objective was to assess and compare health behaviors between adolescent girls and boys. A random-effects model was employed to calculate odds ratios for gender comparisons in these behaviors. Statistical analyses and modeling were performed using JAMOVI software.
UNASSIGNED: In most MENA countries, boys consumed more vegetables compared to girls. Girls were less likely to frequent fast food establishments (OR = 0.82, 95% CI: 0.69-0.98) and generally exhibited better self-care behaviors. Boys reported a higher prevalence of physical altercations (OR = 2.18, 95% CI: 1.88-2.51) and were more involved in fights (OR = 3.00, 95% CI: 2.46-3.67). Girls were more likely to miss school without permission and were consistently described as kinder and more helpful across various income levels. However, in some countries such as Oman and Tunisia, boys missed school more frequently. There were no significant gender differences in parental oversight of homework or knowledge of students\' activities, but girls were reported to have stronger parental relationships and better parental understanding of their problems and free time, with exceptions in Morocco and the Palestinian Territory-Gaza. Boys were more likely to engage in smoking (OR = 3.57, 95% CI: 2.69-4.76) and other substance use. Conversely, girls reported higher levels of physical inactivity and loneliness, but also demonstrated greater kindness and helpfulness in school settings and stronger parental relationships.
UNASSIGNED: Policymakers in the MENA region should develop and implement gender-specific interventions targeting key areas such as hygiene practices, physical activity, and substance use. By focusing on these targeted strategies, they can address the distinct health behaviors and needs of both boys and girls. Effective interventions in these areas are crucial for improving overall health outcomes and promoting healthier lifestyles, thereby enhancing adolescent health and well-being across the region.

The objective of this study was to determine adherence to national guidelines for aerobic and muscle-strengthening physical activity among United States (US) adults and identify factors associated with guideline nonadherence. The 2022 National Health Interview Survey data were analyzed to evaluate self-reported physical activity among 26,494 US adults. Adherence to national guidelines was defined as engaging in ≥150 minutes moderate-intensity or ≥75 minutes vigorous-intensity aerobic activity/week, and muscle-strengthening activity ≥2 days/week. A multivariable logistic regression model evaluated associations between 24 sociodemographic and health variables with nonadherence to physical activity guidelines. Shapley Additive Explanations were used to assess the relative importance of each factor in the model. The population-weighted analysis revealed that only 24.3% of US adults met both the aerobic and muscle-strengthening activity guidelines. The regression model identified 17 factors significantly associated with nonadherence. When evaluating the relative importance of these variables, older age, lower educational attainment, and lower household income emerged as the primary determinants of nonadherence. Guideline adherence was lowest among subgroups with multiple risk factors, with only 6.5% of older adults with lower income and education meeting the guidelines. In contrast, adherence was 42.7% in younger respondents with higher incomes and educational attainment. In conclusion, physical activity rates among US adults remain below public health targets, with significant disparities among sociodemographic groups. Expanded outreach efforts targeting higher-risk populations are urgently needed to address barriers, promote physical activity engagement, and achieve health equity.

BACKGROUND: The fat-to-muscle mass ratio (FMR), integrating the antagonistic effects of fat and muscle mass, has been suggested as a valuable indicator to assess cardiometabolic health independent of overall adiposity. However, the specific associations of total and regional FMR with cardiometabolic risk are poorly understood. We aimed to examine sex-specific associations of total and regional FMR with single and clustered cardiometabolic risk factors (CRFs).
METHODS: 13,505 participants aged 20 years and above were included in the cross-sectional study. Fat mass and muscle mass were assessed using a bioelectrical impedance analysis device. FMR was estimated as fat mass divided by muscle mass in corresponding body parts (whole body, arm, leg, and trunk). Clustered CRFs was defined as the presence of two or more risk factors, including hypertension, elevated blood glucose, dyslipidemia, insulin resistance (IR), and hyperuricemia. IR was assessed by the triglyceride glucose (TyG) index. Multivariable logistic regression models were applied to explore the associations of FMR in the whole body and body parts with single and clustered CRFs.
RESULTS: The odds ratios (ORs) increased significantly for all single and clustered CRFs with the per quartile increase of total and regional FMR in both sexes (P for trend < 0.001), following adjustment for confounders. Among the regional parts, FMRs of the legs presented the strongest associations for clustered CRFs in both men and women, with adjusted OR of 8.54 (95% confidence interval (CI): 7.12-10.24) and 4.92 (95% CI: 4.24-5.71), respectively. Significant interactions (P for interaction < 0.05) were identified between age and FMRs across different body parts, as well as between BMI status and FMRs in different regions for clustered CRFs. Restricted cubic splines revealed significant non-linear relationships between FMRs of different body parts and clustered CRFs in both sexes (P for nonlinear < 0.05).
CONCLUSIONS: FMRs in the whole body and different regions were significantly associated with single and clustered CRFs in the general Chinese population. The association between FMR and clustered CRFs was more pronounced in youngers than in the elderly.

BACKGROUND: As the Sustainable Development Goal 3.2.1 deadline (2030) approaches, rapidly reducing under-5 mortality (U5M) gains more prominence. However, initiatives or interventions that aided Bangladesh in achieving Millennium Development Goal 4 showed varied effectiveness in reducing certain cause-specific U5M. Therefore, this study aimed to examine the predictors of the key cause-specific mortalities.
METHODS: This cross-sectional study was conducted using the Bangladesh Demographic and Health Survey 2011 and 2017-18 data. Cause-specific U5M was examined using multilevel multinomial mixed-effects analyses, and overall/all-cause U5M was examined using multilevel mixed-effects analyses. The respective estimates were compared.
RESULTS: The cause-specific analysis revealed that pneumonia and prematurity-related U5M were significantly associated with antenatal care and postnatal care, respectively. However, analysis of overall/all-cause U5M did not reveal any significant association with health services. Twins or multiples had a greater risk of mortality from preterm-related conditions (adjusted Relative Risk Ratio (aRRR): 38.01, 95% CI: 19.08-75.7, p < .001), birth asphyxia (aRRR: 6.52, 95% CI: 2.51-16.91, p < .001), and possible serious infections (aRRR: 11.12, 95% CI: 4.52-27.36, p < .001) than singletons. Children born to mothers 18 years or younger also exhibited a greater risk of mortality from these three causes than children born to older mothers. This study also revealed an increase in the predicted risk of prematurity-related mortality in the 2017-18 survey among children born to mothers 18 years or younger, children born to mothers without any formal education, twins or multiples and children who did not receive postnatal care.
CONCLUSIONS: This research provides valuable insights into accelerating U5M reduction; a higher risk of preterm-related death among twins underscores the importance of careful monitoring of mothers pregnant with twins or multiples through the continuum of care; elevated risk of death among children who did not receive postnatal care, or whose mothers did not receive antenatal care stresses the need to strengthen the coverage and quality of maternal and neonatal health care; furthermore, higher risks of preterm-related deaths among the children of mothers with low formal education or children born to mothers 18 years or younger highlight the importance of more comprehensive initiatives to promote maternal education and prevent adolescent pregnancy.

BACKGROUND: The benefits of exclusive breastfeeding (EBF) have been universally documented, with evidence of positive impacts on a child\'s optimal growth, development, and survival. However, EBF practices in Nepal have fluctuated and declined over the last 25 years. In addition to the individual factors of mothers and infants, EBF practices are affected by multiple community-level factors. Understanding these factors is essential for designing breastfeeding promotion programs to improve child nutritional status in Nepal. This study investigated the individual- and community-level determinants of EBF practices among young infants aged 0-5 months in Nepal.
METHODS: We used the dataset from the Nepal Demographic and Health Survey 2022. Information on EBF in the past 24 h was available for 540 infants aged 0-5 months. A multilevel mixed-effect logistic regression was used to identify individual- and community-level factors associated with EBF among infants aged 0-5 months in Nepal.
RESULTS: The 24-hour prevalence of EBF among infants aged 0-5 months was 57.46% (95% confidence interval (CI): 52.18, 62.57). The infant\'s age was inversely associated with EBF prevalence at the individual level. Compared with infants aged < 1 month, infants aged three months (adjusted odds ratio (AOR): 0.14, 95% CI: 0.05, 0.40), four months (AOR: 0.11, 95% CI: 0.04, 0.28), and five months (AOR: 0.07, 95% CI: 0.03, 0.20) were less likely to receive EBF. At the community level, community-level variables such as ≥ 4 ANC visits coverage, maternal employment status, and poverty level were generated by aggregating the individual characteristics in a cluster and were categorized using quartiles into low (\"< 25%\"), moderate (25-75%), and high (≥ 75%). Mothers from communities with moderate ≥ 4 ANC visits (AOR: 3.30, 95% CI: 1.65, 6.57) and high ≥ 4 ANC visits (AOR: 2.70, 95% CI: 1.40, 5.22) coverage had higher odds of EBF practices than did those from communities with low ≥ 4 ANC visits coverage. Similarly, communities with moderate (AOR: 2.67, 95% CI: 1.34, 5.30) and high (AOR: 2.34, 95% CI: 1.10, 4.99) levels of maternal employment status and moderate levels of poverty (AOR: 2.20, 95% CI: 1.13, 4.28) were associated with a higher likelihood of EBF practices. Subnational level variation was evident, with infants in Lumbini province having lower odds of EBF (AOR: 0.32, 95% CI: 0.13, 0.77) relative to Koshi province. Approximately 9% of the variation in EBF practices was observed among mothers while mapping across clusters in this study.
CONCLUSIONS: Various individual- and community-level factors influence the uptake of EBF in Nepal, underscoring the need to improve the approaches and strategies of EBF programs. This study highlighted the significant association of community-level factors (≥ 4 ANC visits coverage, poverty level, and maternal employment status) with EBF among infants under 6 months. It revealed approximately 9% variability in EBF across clusters. Future efforts to promote EBF should focus on older infants and communities with low poverty levels and low coverage of recommended ≥ 4 ANC visits. Furthermore, context-specific adaptation of such efforts might be required considering the variation observed between the communities in the present study.

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