Search Results (114)

This study aimed to longitudinally analyze changes in body mass index (BMI) among Korean middle and high school students before and after the COVID-19 pandemic. Data were obtained from the national-level Physical Activity Promotion System (PAPS), collected between 2018 and 2024. A total of 171,705 adolescents aged 13 to 18 were included in the analysis (86,542 males and 85,163 females), with a mean age of 15.2 years (SD = 1.68). Time-series analysis and two-way analysis of variance (ANOVA) were conducted to examine differences in BMI by year, sex, region (capital vs. non-capital), and urban–rural classification. The results indicated a significant increase in BMI during the pandemic period (2020–2022), peaking in 2022, followed by a gradual decline thereafter. Notably, male students and those living in rural or non-capital areas consistently exhibited higher BMI levels, suggesting structural disparities in access to physical activity opportunities and health resources. This study employed the Socio-Ecological Model and the Health Equity Framework as theoretical lenses to interpret BMI changes not merely as individual behavioral outcomes but as consequences shaped by environmental and policy-level determinants. The findings underscore the need for equity-based interventions in physical education and health policy to mitigate adolescent health inequalities during future public health crises. Full article

The drastic and historic fall in natural rubber prices has prompted many smallholders around the world to abandon rubber plantations in favor of other survival alternatives. In the Lomela and Lodja territories of Sankuru Province (Democratic Republic of Congo), where a historical absence of a rubber market prevails, local communities have conserved rubber plantations inherited from the colonial era (dating back to 1955). Data collected from 401 households enabled us to identify the perceptions and determinants of rubber plantation conservation. The results show that households are highly dependent on forest ecosystem services. Agriculture is the main activity for 81.3% of respondents, in the context of extreme poverty where daily incomes amount to 0.33 USD/person. The patriarchal system favored men, who inherited 97% of the plantations. Men perceived the conservation of the plantations as beneficial, while women perceived it as serving external project interests. Perceptions were significantly influenced by gender, age, social and legal organization, geographical origin, mode of acquisition, main activity, diversification of income sources, membership in a tribal mutuality, access to the informal mutual aid networks, membership in an association and contact with extension services. Conservation was positively and significantly correlated with geographical origin, membership in an association, contact with extension service, consideration of plantations as natural heritage and the ecosystem services provided. These results underline that rubber plantations cannot be understood only in terms of rubber production, but also in terms of their socio-ecological and heritage dimensions. Full article

Rural post-poverty alleviation areas are not on a solid developmental footing and therefore remain at risk of returning to poverty in the midst of rapid urbanization. Vulnerability assessment of socio-ecological systems is critical for identifying risks and enhancing resilience in rural areas transitioning out of poverty. Based on research data from 2012, 2017, and 2022 in the post-poverty alleviation areas of Hunan Province, this research establishes a Vulnerability-Scoping-Diagram (VSD) assessment framework for rural development vulnerability and Spatially-Explicit-Resilience-Vulnerability (SERV) analysis model from a socio-ecological system perspective. It comprehensively analyzes the spatial and temporal variations of the Rural Development Vulnerability Index (RDVI) in the study area. Geodetector is used to explore the main factors influencing the spatial and temporal variability of RDVI, and vulnerability type zones are classified by combining the dominant elements method. The findings indicate that: (1) The rural development vulnerability index of post-poverty alleviation areas in Hunan Province has obvious characteristics of spatial and temporal differentiation. The RDVI in western Hunan and southern Hunan is always high, while the RDVI in ChangZhuTan and Dongting Lake regions decreases year by year. (2) The RDVI of post-poverty alleviation areas in Hunan Province is determined by the three dimensions of exposure, sensitivity, and adaptability, exhibiting significant spatial and temporal variations. (3) Spatial autocorrelation analysis showed that areas with similar rural socio-ecological vulnerability in post-poverty alleviation areas of Hunan Province were significantly clustered spatially. (4) The core influencing factors of RDVI in Hunan’s post-poverty alleviation areas have shifted from natural disaster risk to multiple risk dimensions encompassing social resource load and ecological environment risk superimposition, resulting in more complex and diversified influencing factors. (5) By combining results from the RDVI assessment with the dominant elements method, the regions can be classified into multiple vulnerability type districts dominated by multiple elements or single-element dominance, leading to corresponding development suggestions. The study aims to examine the process of changes in vulnerability within rural development in post-poverty alleviation areas and its causal factors from a socio-ecological system perspective. This will provide a foundation for policy formulation to consolidate the results of post-poverty alleviation and promote the sustainable development of rural areas. Full article

As an important green infrastructure, urban greenways can provide a range of socio-ecological benefits and play an important role in improving the urban ecological environment and enhancing the quality of living. Currently, the relationship between service quality and the actual benefits of greenways has not been sufficiently explored in urban greenway research. This study introduces the concept of “efficiency”, determines service efficiency and service effectiveness as the evaluation dimensions, selects 4 first-level indicators and 12 second-level indicators to evaluate the service efficiency of greenways, and constructs an evaluation model using a combination of subjective and objective assignments. This study uses the overall service effectiveness index and the efficiency–effectiveness balance index to measure the overall performance of the greenway space in the hope of revealing the key factors and reasons that affect the service effectiveness of the greenway and providing a theoretical basis for optimizing the planning and management of the greenway. Using ArcGIS network analysis technology, image semantic segmentation technology, a questionnaire survey, network text analysis, and other methods to quantify the indicators, this paper conducts an empirical study on four municipal greenways in Nanjing. This research shows that the factors affecting the service effectiveness of greenways mainly include the landscape environment, greenway functions, transportation conditions, and supporting facility factors. The contradiction between the single-function positioning and the variety of user needs is the main reason for the imbalance between the efficiency and effectiveness of urban greenways. This study provides a new path to quantify greenway service effectiveness and enriches the greenway evaluation theory. Full article

Marijuana legalization has been at the center of debate in the social and political realm of the United States. So far, thirty nine states and the District of Columbia have legalized marijuana either for recreational or medical purposes. States are taking a cautious approach to legalization in a policy context consisting of multi-layered sociopolitical systems. Strong arguments from advocacy groups supporting and opposing legalization highlight the significance of assessing the impact of marijuana use and its legalization on the well-being of the community and its members. Utilizing the social determinants of health and system perspectives, this study measures the cumulative effect of six socio-ecological and economic predictors, such as the state’s marijuana use prevalence and median household income, on the dependent variable of marijuana legality scores using discriminant analysis and One-way ANOVA. As hypothesized, the result shows a significant influence of the predictors on the state policy score of marijuana legality. Predicted associations between independent and dependent variables were also found. Findings suggest that without a supportive policy context comprising social, economic, and political factors, marijuana legalization might not have the desired impact on the community. Implications and recommendations for future research are provided. Full article

Urban–rural fringe areas are critical transition zones where ecological functions and human activities interact intensely, often leading to complex spatial patterns and trade-offs among ecosystem services (ESs). Understanding these patterns and their socio-ecological drivers across multiple spatial scales is essential for sustainable land-use planning and ecosystem management. This study, using the urban–rural fringe (URF) of Beijing as an example, quantified eight representative ecosystem services at the 1 km grid, 3 km grid, and township scales. It employed hotspot analysis, Moran’s Index, and the Spearman correlation to analyze trade-offs and synergies (TOSs) among ESs. The study also applied a self-organizing map and the NbClust function to identify and determine the optimal number of ecosystem service bundles (ESBs) for ecological functional zoning. Redundancy analysis was used to explore the impacts of six socio-ecological drivers on the spatial distribution of ESs. The results revealed the following: (1) The spatial distribution of ESs in Beijing’s URF exhibits clustering and cross-scale variations, with spatial clustering intensifying as the scale expands. (2) TOSs among ESs vary in strength and direction across the three spatial scales. (3) The primary drivers of TOSs at all three scales are the normalized vegetation index and annual precipitation. (4) Based on the supply intensity of various ESs, the study area was classified into four types of ESBs across the three scales: ecologically restricted areas, food production areas, ecologically balanced areas, and high-quality ecological areas. The township scale is more conducive to planning and management, while the 1 km and 3 km grid scales are more helpful for understanding the relationship between land use and ESs. Full article

Background/Objectives: The prevalence of obesity is high among children living with disability. The present study aimed to examine the perceptions of parents and caregivers of children living with disability regarding children’s energy balance related behaviors (EBRBs) and their determinants. Methods: Parents/caregivers of children living with disability (n = 45) from Thessaly, Crete and Attica Regions of Greece, participated in semi-structured interviews between November and December 2023. The interviews were recorded, transcribed and transferred to N-VIVO software. The results were analyzed according to the framework of the socio-ecological model, using deductive thematic analysis. Results: Parents/caregivers reported that eating habits of children living with disability and their physical activity levels were poorer compared to the general population. At an individual level, certain disabilities may affect children’s food preferences and parents’ ability to prepare healthy foods. At a familial level, financial difficulties may influence healthy eating, whereas some parents/caregivers act as children’s role models to encourage them to be physically active. Home food environments may also influence children’s eating patterns and peer influence on their EBRBs. At a community level, lack of trained personnel, available amenities/equipment and food education initiatives and the availability of unhealthy foods in school canteens were described as major barriers to healthy EBRBs. At an organizational level, lack of accessible/safe facilities, the marginalization/stigma that children living with disability may experience and lack of dietitians/nutritionists in health centers were named as the main factors influencing children’s EBRBs. Conclusions: The findings of this study highlight the importance of designing multi-sectoral policy interventions to promote healthy EBRBs and tackle obesity in children living with disability in Greece. Full article

Background/Objectives: Sport persistence, defined as an athlete’s behavioural commitment to sport, is influenced by various psychological, social, and environmental factors. This study examines sport persistence using an ecological framework, incorporating Bronfenbrenner’s socio-ecological model and Bauman’s multi-level physical activity model. It aims to identify the key determinants of sport persistence among Hungarian athletes and differentiate the influencing factors for competitive and recreational athletes. Methods: The study analysed data from 1105 Hungarian (518 male, 557 female) secondary (n = 478) and university (n = 626) students who pursued competitive (n = 533) or recreational (n = 572) sports. A structured questionnaire assessed socio-demographic factors, sport-specific variables, psychological characteristics, and environmental influences. Statistical analyses were applied to identify predictors of sport persistence. Results: For competitive athletes, persistence was most strongly predicted by goal orientation (β = 0.322; p < 0.001), win orientation (β = 0.156; p = 0.001), resilience (β = 0.161; p < 0.001), and training frequency (β = 0.122; p = 0.017). In contrast, recreational athletes’ persistence was linked to task orientation (β = 0.092; p = 0.013), well-being (β = 0.092; p = 0.008), and social support (β = 0.084; p = 0.006). The father’s employment status had a positive effect on persistence, while broader socio-demographic factors were more relevant for recreational athletes. The role of micro-, exo-, and macro-system factors, such as peer or teacher support and sport infrastructure, was found to be limited in influencing persistence levels. Conclusions: Sport persistence is primarily driven by individual psychological factors rather than broader ecological influences. Competitive athletes show persistence through performance-oriented traits, while recreational athletes rely more on well-being and motivation. These findings suggest that tailored interventions could enhance sport persistence and performance. Full article

The technological development of oil companies in Mexico is essential for ensuring their economic sustainability. A mechanism for the effective management of the technological development of oil companies, and the industry as a whole, is to determine its priority areas. This article provides a calculation for the choice of planning directions for the development of the oil sector in Mexico and related studies. Currently, the most promising technologies are offshore drilling and production. To achieve the study goals, we analyzed the patent activity of the oil sector. The results showed an unfavorable trend: the number of private and public patents in Mexico is decreasing. For example, from 2017 to 2023, the number of patents for offshore technologies decreased by more than 10 times. This dynamic significantly hinders the development of the oil industry. Despite the general measures taken within the framework of energy policy, the volume of oil production is constantly declining. Thus, in order to ensure the continued reproduction potential of the oil sector, it is necessary to take into account the importance of research and development. The innovation rating of the Mexican Petroleum Institute, a state-funded research center for the hydrocarbon sector, has been declining, having fallen by more than 50% from 102 international patents in 2014 to 40 in 2024. Today, the Mexican Institute of Petroleum is in the 48th percentile in terms of research performance among research institutes. The present authors’ approach considers that the intensification of technological development, which is costly, should not be an end in itself but rather an important means of increasing the efficiency of the integrated activities of oil companies. To integrate the patent-technological component of the strategic planning of oil companies, the concept of sub-potentials is proposed. The potential for the functioning and development of an oil enterprise from the point of view of the systems approach is decomposed into the sub-potentials of reproduction, defense, management, and reserve, which, under adverse conditions, can transition to the sub-potentials of threat and containment. An important task is to determine these transition points. The patent-technological component is taken into account in the sub-potential of reproduction. The remaining components of company development are taken into account within the framework of other sub-potentials, which are not discussed in detail in this article. At the same time, due to the unified conceptual approach, the integration of goals and objectives for technological development into a single economic and socio-ecological strategy for oil enterprises is ensured, which is the most effective approach to ensure their sustainable development. The dynamics of patent generation are an important factor in assessing the technological component and, in general, the effectiveness of projects in the energy sector. Full article

Human activities have a major impact on ecosystems, causing significant changes in the environment. Human activities can lead to a significant alteration and reduction in the variety of species. In the last few decades, there has been a shift in the sustainable approach to land planning and management. This article introduces a novel model for assessing land planning impact/capacity systematically, which takes into account the phytobiological value of a landscape and focuses on conserving and restoring endemic species. The land carrying capacity of a region was assessed for various land uses and potential future situations. The study took place in the province of Alicante (Spain), where the native plant Vella lucentina was discovered. Findings showed that only 34% of the proposed activities could be carried out without impacting endemism. There are only two possible activities that could be carried out without affecting endemism, namely scientific–cultural activities and the occasional harvesting of aromatic species. Simultaneously, four activities can be carried out carefully, which are maintaining current activities, restoring ecosystems, planting trees, and managing grazing. Finally, camping, extensive agriculture, and urbanization are three activities that are not compatible with the presence of endemism. Full article

Background: There is international agreement that military families (MFs)—active service members, reservists, veterans, and their families—must be resilient to overcome military life adversities. Resilience is defined either as skillsets or as processes implicating multi-systems in a socio-ecological context. While research on resilience-building specific to children and families who face adversity is growing, there is a paucity of evidence on MF-centred resilience-building. Objective: This review describes the evidence on such resilience-building programming and determines if adversity is considered a barrier or facilitator to resilience-building. Methods: This scoping review yielded 4050 peer-reviewed articles from database inception until December 2023, found in 12 databases. Articles were deduplicated, leaving 1317 that were independently screened for eligibility by two reviewers. Disagreements were resolved through discussion with a third reviewer. Findings: Of these articles, 27 were included; 5 additional articles were also included from other sources. The vast majority of included studies (91%) were conducted in the United States. These 32 articles were organised into categories, including demographics, research methodologies used, resilience program descriptors, and outcomes. Conclusions: Our results reveal that programs on building MF resilience vary widely, often measuring non-resilience health and social outcomes. We provide preliminary insights for MF health and policy. Our review findings will be invaluable for further evidence-based programming that builds resilience in MFs. Full article

This study investigates the long-term effects of demographic trends and admission rules on common properties in the Province of Trento, Italy, which we refer to as historical commons. Historical commons have evolved into socio-ecological systems over the centuries, meaning that communities governed collectively natural resources and lands essential for community survival. Communities and the admission rules that determine their composition are an important constituting element of historical commons because they have developed local ecological knowledge and practices of sustainable use of natural resources. Our study hypothesizes that commons continuity is endangered because of the declining trend of the size of communities being influenced by demographic trends coupled with admission rules. Grounding our research in systems dynamics, we use empirical data including demographic projections and existing admission rules to simulate their effect on the site of the community using the Province of Trento, Italy, as our study region. To achieve that, three types of historical commons are identified: open, semi-open, and closed, each with different admission criteria based on inheritance and/or residency. Results indicate that inheritance-based admission rules can significantly reduce the number of commoners over time, potentially endangering the continuity of these self-governance institutions. The study discusses the results in light of the literature on historical commons’ continuity to evaluate different policies affecting the size of the community grounding on different mental models. The study concludes that a simulation approach can promote an anticipatory approach to the co-design of policies to ensure inclusive continuity of historical commons. Full article

Background: Nutrition and adequate dietary intake during pregnancy strongly influence the health and well-being of the mother, as well as the physical and cognitive development of the unborn child. While previous studies have documented factors associated with the dietary behaviour of pregnant women in Ethiopia, a comprehensive overview is missing. Objective: The aim of this study was to close this research gap. Methodology: We conducted a mapping review, including 37 studies published between 2000 and 2022 in our analysis. Dietary behaviour refers to all phenomena related to food choice, eating behaviour and dietary intake. We used an innovative approach by integrating a socio-ecological framework with UNICEF’s conceptual framework on maternal and child nutrition, which specifies multidimensional individual, underlying and enabling determinants associated with the nutritional status of women. Importantly, we integrated a focus on care for women and healthy environments. Results: A total of 68 factors were identified as influencing the dietary behaviour of pregnant women, with a focus on the intra- (31/68) and interpersonal (21/68) levels, while factors at the community (11/68) and the institutional levels (5/68) were scarce. Few studies investigated socio-cultural aspects, such as gender roles, decision-making power and workload of women, psychological factors and eating practices related to food taboos. None of the studies explored the influence of resources at the institutional level. Conclusions: This attests that the focus in maternal nutrition is still placed on the individual responsibility of women, instead of addressing the structural conditions that would enable women to access resources such as land, education and nutrition information. Full article

An increased interest in the resilience of complex socio-ecological and socio-technical systems has led to a variety of metrics being proposed. An overview of these metrics and their underlying concepts would support identifying useful metrics for applications in science and engineering. This study undertakes a scoping review of resilience metrics for systems straddling the societal, ecological, and technical domains to determine how resilience has been measured, the conceptual differences between the proposed approaches, and how they align with the domains of their case studies. We find that a wide variety of resilience metrics have been proposed in the literature. Conceptually, ten different quantification approaches were identified. Four different disturbance types were observed, including sudden, continuous, multiple, and abruptly ending disturbances. Surprisingly, there is no strong pattern regarding socio-ecological systems being studied using the “ecological resilience” concept and socio-technical systems being studied using the “engineering resilience” concept. As a result, we recommend that researchers use multiple resilience metrics in the same study, ideally following different conceptual approaches, and compare the resulting insights. Furthermore, the used metrics should be mathematically defined, the included variables explained and their units provided, and the chosen functional form justified. Full article

Healthy community assessment standards significantly influence community design and planning and are an important measure of a community’s ability to support health and well-being. Previous studies have mostly focused on built-environment indicators. However, building a healthy community is a complex issue involving multiple dimensions and factors. The consideration of the full range of health promotion factors is the key to determining their potential impact on individuals’ health. It is necessary to consider multiple perspectives to deepen the understanding of community health influences and enhance the effectiveness of the implementation of the assessment standards. The socio-ecological model (SEM) provides a critical framework for understanding the multiple influences on individual health. In this study, a two-dimensional interdisciplinary analytical framework of “socio-ecological factors–development goals” is developed by integrating development goals that summarize building considerations in assessment standards. Contextual analysis is used to examine the provisions of the following assessment standards: Assessment Standard for Healthy Community (ASHC), Assessment Standard for Healthy Retrofitting of Existing Residential Area (ASHRERA), WELL Community Standard (WELL), and Fitwel Certification System of Community (Fitwel). The results show that community and organization factors are used more than interpersonal and policy factors among the four standards. Humanistic constructions lack attention in the ASHC and ASHRERA standards compared with the other standards. The differences between the four standards indicate that there is a need to focus on regional features and develop locally adapted interventions. This study offers a novel exploration of the potential effectiveness of healthy community assessment standards from a multidisciplinary perspective. The results of this study support standard-setters and planners in the development of interventions to improve building healthy communities using intersectionality frameworks. Full article