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A099: Sports-Medicine Integration Treatment Behaviors in Obese College Students: Current Status, Effectiveness, and Influencing Factors
No full textObesity among college students has become a critical public health issue, impacting their physical and mental health. Sports-Medicine Integration (SMI), an innovative intervention, shows promise for obesity treatment. This study explores the characteristics, effects, and influencing factors of SMI treatments among students, offering insights to improve health literacy and promote holistic well-being in universities. Method: This study employed the SMI Cognitive Situation Scale (Gao Shangshang, 2020), the Exercise Motivation Scale (Chen Shanping, 2013), and a self-designed Obesity Treatment Behavior Scale to survey 1,225 non-physical education majors from general higher education institutions. Data were analyzed using SPSS 29.0. Descriptive statistics assessed obesity prevalence, treatment behavior choices, and SMI product/service usage and costs. Cross-tabulation chi-square tests examined the relationship between obesity levels and behavior choices, while one-way ANOVA compared treatment effectiveness and satisfaction across approaches and explored the influence of SMI knowledge and internal exercise motivation on behavior choices. (1) Among 1,225 surveyed students, 590 (48.2%) had obesity issues: 26.7% slightly obese, 11.8% not severely obese, 6.8% more severely obese, and 2.9% severely obese. (2) Most students preferred physical exercise (57.5%) over SMI treatment (30.0%), no treatment (12.2%), or hospital visits (0.3%). (3) SMI product/service usage (1.58 ± 0.86) and expenditure (1.53 ± 0.82) were low. (4) Slightly obese students were most likely to choose no treatment (62.5%), while non-obese students had the highest SMI treatment adoption rate (50.1%). SMI treatment adoption showed an inverted U-shaped relationship with obesity level (excluding non-obese students), peaking at 47.2% for not severely obese students but remaining lower than for non-obese students. (5) SMI treatments significantly improved obesity outcomes (p \u3c 0.001) and satisfaction (p \u3c 0.05) compared to other treatments. Students choosing SMI treatments had significantly higher SMI knowledge (p \u3c 0.001) and internal exercise motivation (p \u3c 0.001) than others. (1) The adoption of SMI treatments among students remains low. (2) Non-obese students likely possess stronger health awareness, enabling better weight management and a greater tendency to adopt scientifically grounded and efficient SMI treatments when facing obesity issues. (3) SMI treatment has a better therapeutic effect and satisfaction level for obesity and should be promoted more. (4) Universities should enhance students\u27 SMI literacy and internal exercise motivation through health education, empowering them to adopt more evidence-based and effective preventive and therapeutic measures for obesity
A014: Study on the Impact of Group Leader Relationship Network Consistency on Physical Exercise Knowledge Transfer
No full textThis study utilizes ASA theory to explore the relationship between leaders\u27 interpersonal relationships in physical exercise groups and the effectiveness of group knowledge transfer. Physical exercise behavior plays a crucial intermediary role in promoting national health. A physical exercise group is a community formed by individuals who engage in physical activities through social connections. Given the characteristics of China\u27s relational society, investigating this topic aids in building a national fitness organization network. Based on the ASA theoretical framework, this study proposed that in a complex system where explicit/implicit knowledge facilitates network knowledge transfer among physical exercise groups, social network, knowledge socialization, and knowledge transfer were identified as relational variables. A 5-point Likert scale was used to measure these relationships, and a questionnaire was used. Thirty tennis participants from N University town were surveyed, interviewed. (1) The consulting and emotional networks of physical training group leaders significantly influence knowledge transfer. Analysis of the social network\u27s central potential reveals that several leaders act as key knowledge sources. The physical exercise group serves as a model for cooperation and learning, facilitating social knowledge expression. Using the Ucinet software to analyze node connections, it is found that there are no isolated points . Knowledge transfer in physical training relies heavily on a few nodes; overall, there is a statistically significant positive correlation between the emotional and counseling networks of leaders. A higher Persson coefficient indicates stronger emotional ties between leaders and members, leading to more frequent information exchange and enhanced knowledge transfer. (2) An inverted U-shaped relationship exists between the consistency of leader counseling and emotional networks and the effectiveness of group knowledge transfer. As consistency improves, knowledge transfer efficiency increases until it peaks at structural balance between these networks. Beyond this point, further increases in consistency led to decreased effectiveness in group knowledge transfer. In the national health promotion, attention should be paid to improving the physical exercise skills and emotional common ability of the physical exercise group leaders. This study has the following shortcomings: (1) Lack of definition of the boundaries of physical exercise group leaders, and knowledge is applicable to small-scale physical exercise groups according to the closeness of members\u27 social networks; (2) There is no research and analysis on the influence of the consistency of leader consultation network and emotional network on the difference of knowledge types
A287: Innovation of School Physical Education Systems Driven by AI Technologies
No full textAmidst educational digital transformation, school physical education faces challenges, including rigid teaching methods, vague evaluation standards, and insufficient personalized guidance. As a core next-generation technology, AI has transitioned from theoretical exploration to practical implementation in education. This study investigates the intersection of AI + physical education to establish a systematic theoretical framework elucidating the mechanisms and implementation pathways of AI technologies in school sports. By analyzing technology-enhanced education theories, it clarifies how AI addresses critical challenges, providing policymakers with theoretical foundations and offering schools methodological guidance for teaching reform. Combining theoretical construction and case validation, this study: 1) Conducted a systematic literature review of 136 AI-in-education publications to extract key technological features; 2) Analyzed 24 intelligent PE pilot projects across 12 Chinese provinces using NVivo12 coding; 3) Developed a technology-education-PE tripartite model via grounded theory (open/axial/selective coding), drawing on policy documents, technical white papers, and school evaluation reports. AI applications demonstrated three key characteristics: 1) Computer vision achieved 89.7% accuracy in skill assessment (vs. 67.3% for traditional methods); 2) Big data identified 78.5% of individualized motor skill development patterns; 3) Wearables increased activity monitoring coverage from 42% to 93%. The theoretical model revealed that AI transforms teaching through data-driven decisions, real-time feedback, and personalized adaptation. Successful projects shared three features: multimodal data fusion (87.5%), teacher co-design (79.2%), and iterative optimization (66.7%). This study advances smart education theory by: 1) Proposing a novel dual-wheel (data+pedagogy) model; 2) Defining stage-specific AI adaptation principles; 3) Creating an actionable implementation roadmap. While confirming Johnson\u27s (2021) discipline-specific AI adaptation theory, it uniquely highlights PE\u27s distinctive requirements. Practical contributions include a three-phase scaling strategy (pilot-refinement-expansion) and an AI solution evaluation framework (technical-educational-practical dimensions). Limitations involve sample size constraints, warranting expanded longitudinal studies. Future research should address ethical boundaries and AI\u27s impact on teacher-student dynamics
A120: Research on Innovative Physical Education in Junior High School
No full textThis study takes the deep integration of information technology and junior middle school physical education teaching as the starting point and explores the promoting effect of the new teaching mode on students\u27 core literacy, through empirical analysis. 12 classes from two junior middle schools were selected for the research. The literature analysis, questionnaire survey, action research, and experimental control methods were used to construct the three-dimensional linkage information teaching mode. Physical fitness test, skill assessment, and moral character evaluation data of the experimental group (n=186) and the control group (n=179) were quantitatively analyzed by SPSS 26.0 to verify the teaching effect. Students in the experimental group were significantly better than the control group in sports participation (+23.7%), skill compliance (+18.4%), and teamwork awareness (+31.2% p \u3c 0.01). Typical cases show that the application of technologies such as motion data visualization improves the accuracy of action error correction by 32%. The research simultaneously promoted the improvement of teachers\u27 information literacy assessment scores by 28.6% and established six resource packages of information-based teaching examples. This research established a three-dimensional linkage mechanism of technology empowerment-precision teaching-literacy improvement , breaking through the time and space-time limit of traditional physical education, realizing the deep integration of technology, teaching, and literacy, and providing an operational, practical path for the effective implementation of Physical Education and Health Curriculum Standards
A282: The Impact of Creative Dance on the Urban Integration of Migrant Children in China
No full textMigrant children represent a unique demographic emerging from China\u27s rapid urbanization. Due to disparities in public resource allocation, socioeconomic conditions, and prolonged exposure to unstable living environments, these children often face significant emotional and social challenges. When confronted with conflicts between urban and rural lifestyles and behavioral norms, they are prone to feelings of inferiority and anxiety, leading to communication barriers and social marginalization, hindering their timely integration into urban society. Creative dance emphasizes interpersonal interaction and engagement as an embodied intervention integrating both physical activity and artistic expression. It plays a crucial role in fostering social support networks and promoting the urban integration of migrant children. Building on this foundation, the present study empirically examines the impact of creative dance interventions on the urban integration of migrant children. The findings indicate that creative dance significantly enhances migrant children\u27s urban integration, providing valuable insights into strategies for supporting their psychological and social development. Method: A total of 12 migrant children (aged 7-10 years) were included in the final analysis. A single-masked, randomized controlled trial was conducted, with participants randomly assigned to either an experimental group (creative dance intervention) or a control group (no dance-related activity). The intervention lasted 10 weeks, with sessions held twice weekly, each lasting 45 minutes. The Children’s Urban Integration Scale was employed as the primary assessment tool. A two-factor repeated measures ANOVA, controlling for gender and age, showed a significant group × time interaction (F = 7.547, p \u3c .05, η²ₚ = 0.485). There was no significant difference between the two groups before the experiment (F = 1.872, p \u3e .05, η²ₚ = 0.190), whereas a significant difference was observed after the experiment (F = 5.825, p \u3c .05, η²ₚ = 0.421). The experimental group showed a significant pre-post difference (F = 30.092, p \u3c .001, η²ₚ = 0.790), while the control group did not exhibit a significant pre-post difference (F = 1.221, p \u3e .05, η²ₚ = 0.132). Creative dance was found to be an effective intervention for enhancing the urban integration of migrant children. This effect may be attributed to the intrinsic characteristics of creative dance, which emphasize process-oriented engagement, inclusivity, participation, and openness, as well as its focus on interpersonal interaction and communication. These findings provide a basis for further exploration of arts and physical-based interventions in social integration research
A210: The Influence of Applications of Digital Technology on the Effect of Competitive Aerobics Training
No full textIn recent years, with the development of information technology, the application of digital means in the field of sports has become increasingly extensive and deep. Competitive aerobics, as a traditional advantage project in the high-level university sports team, the innovation of its training methods is of great significance for improving athletic performance. However, the traditional training methods still have problems, such as inefficient and insufficient pertinence, which makes it difficult to meet the needs of modern training. Therefore, this paper designs the training method of university competitive aerobics from a digital background, obtains a scientific training strategy of university competitive aerobics in colleges, and provides theoretical guidance and practical path for its training. Method: This paper using literature method, experiment, mathematical statistics method, select 40 athletes as experimental randomly into experimental groupcontrol group 12 weeks of training interventionhe control group follow the traditional physical training, the experimental group follow three times a week combined with digital tools to practice hysical assessment test compare the test data of the two groups. Digital tools: (1) smart wearable devices; (2) motion capture system; and (3) motion data analysis platform. Test indicators: (1) 30s flexion leg jump; (2) 1min push-up; (3) 1min; (4) vertical jump touch height;(5) helicopter; (6) Shuangyi liuxin. After the experimental intervention, the muscle strength of both groups was improved. The performance of the experimental group at 30s was better than the traditional training, but the improvement of the effect in muscle endurance was not significant. (2) After the experimental intervention, the technical level of the two groups of athletes was improved to a certain extent, but the enhancement effect of the experimental group on the completion of difficult movements was. In the context of digitization, this study influences the competitive aerobics exercise training by using digital tools and makes an in-depth exploration and summary. Through the introduction of intelligent wearable devices, motion capture systems, and a motion data analysis platform, the digital and intelligent management of the training process is realized. These measures not only improve the training efficiency and accuracy but also promote the visualization and personalized development of the training process, providing a pathway for the improvement of athletic skills
A127: Construction and Empirical Research of a Physical Education Teacher\u27s Digital Literacy Evaluation System
No full textUnder the digital wave, accelerating the digital transformation of grassroots first-line physical education teachers has become a key proposition in the process of education modernization. However, most of the existing studies are classified by different stages of education, lacking in-depth and targeted discussions on the characteristics of disciplines, and some of the research results are concentrated on the level of index system construction, so it is urgent to conduct scientific and practical tests on physical education teachers\u27 digital literacy from the perspective of application practice. Method: Based on the guidance of compulsory education Physical education and Health Curriculum standards (2022 edition), Teachers\u27 Digital Literacy standards and other documents, this study adopted the literature and Delphi methods to build an evaluation index system, determined the weight distribution of the index system through the analytic hierarchy process, and distributed digital literacy evaluation questionnaires for junior high school physical education teachers in Hunan Province to recover data. (1) An evaluation index system of digital literacy of junior high school physical education teachers in Hunan Province was established, which includes 5 first-level indicators, 13 second-level indicators, and 32 third-level indicators, and the setting of index items reflects the characteristics of physical education and disciplines. (2) According to Yaahp software, the digital application of first-level indicators occupies the highest weight (0.3654) in the evaluation system, which a with the goal of deeply integrating digital technology into physical education teaching practice. This was followed by digital technology knowledge and skills (0.2754), professional development (0.1766), digital awareness (0.1044), and digital social responsibility (0.0782). (3) The Questionnaire on Digital Literacy of junior high school physical education teachers in Hunan Province was designed according to the three indicators in the evaluation index system of digital literacy of junior high school physical education teachers, and the results showed that the comprehensive score of digital literacy of junior high school physical education teachers in Hunan Province was 79.65. The digital literacy of junior high school physical education teachers in Hunan Province presents the characteristics of consciousness first, application lag , and there are structural contradictions in the application ability of digital technology. In the future, it is still necessary to strengthen the digital application practice, promote the deep integration of teaching scenarios, improve the teacher professional development support system, build a lifelong learning mechanism, optimize policy supporting measures, and provide differentiated support
A114: The Impact of Online Screen Sedentary Behaviors on Depressive Symptoms Among Children and Adolescents
No full textPrevious research suggests that screen-based sedentary behaviors increase the risk of depressive symptoms among children and adolescents. However, the specific associations between various online screen sedentary behaviors and depressive symptoms remain unclear. Therefore, this study conducted a two-year nationwide cross-sectional survey to examine how different types of online screen behaviors affect depressive symptoms in children and adolescents. Method: Drawing on data from the China Family Panel Studies (CFPS), a total of 4,289 students aged 10–18 years (2,001 females) were surveyed in 2020 and 2022. Depressive symptoms were measured using the Centre for Epidemiologic Studies Depression Scale (CES-D8). The frequency of online gaming, online shopping, online learning, short-video viewing, and WeChat use was assessed via questionnaires. Three generalized linear logistic regression models were established. Model 1 analyzed the effects of each online screen-based sedentary behavior on depressive symptoms independently. Model 2 controlled for gender, age, urban/rural residence, and school level. Model 3 further controlled for exercise frequency, academic stress, general health status, and interpersonal relationships. In Model 1, compared with those who never shopped online, children and adolescents who engaged in online shopping were at 24% higher of depressive symptoms (odds ratio [OR] = .24, 95% CI: .03–.45). Compared with those who never watched short videos, those who watched short videos daily were at 43% higher of depressive symptoms (OR = .43, 95% CI: .15–.70). After controlling for gender, age, urban/rural residence, and school level in Model 2, the effect of online shopping became nonsignificant. However, watching short videos daily remained a risk factor for depressive symptoms (OR = .40, 95% CI: .13–.68). Even occasional short-video viewing was associated with increased (OR = .27, 95% CI: .01–.53). In Model 3, after additionally controlling for exercise frequency, academic stress, general health status, and interpersonal relationships, daily short-video viewing continued to be significantly associated with higher of depressive symptoms (OR = .39, 95% CI: .10–.67). Watching short videos constitutes a significant risk factor for depressive symptoms among children and adolescents, whereas online gaming, online shopping, online learning, and WeChat use show no significant associations with depressive symptoms. Future mental health promotion efforts for children and adolescents should distinguish the effects of different screen-based sedentary behaviors on psychological well-being and prioritize limiting short-video viewing
A131: SWOT and Strategic of Event Operation Under the Background of Electronic Sports Entering the Olympics
No full textThe inclusion of esports in the Olympics presents new opportunities and challenges for event operations. While enhancing industry recognition and attracting policy support and capital investment, it also faces issues with traditional sports concepts and insufficient standardization of event rules. This study focuses on a SWOT analysis of esports event operations to identify competitive advantages and potential risks, aiming to provide strategic insights for sustainable development. This study employs the SWOT analysis model, integrating literature analysis, case studies, and data statistics to evaluate the internal and external environments of esports event operations. Data sources include industry reports, typical event cases (e.g., the Asian Games esports project), and policy texts. The analysis identifies strengths, weaknesses, opportunities, and threats to propose strategic combinations. The core strengths of esports event operations are a young audience base, capital-intensive investment, and digital platform advantages (e.g., live streaming and fan economy). Weaknesses include an imperfect rule system, low recognition of traditional sports culture, and insufficient professional training for athletes. Opportunities arise from policy support, cross-industry cooperation (e.g., sponsorships from new energy vehicle brands), and technological advancements (e.g., AI referee systems). Threats include public opinion disputes, intensified industry competition, and ecological protection policies. Based on these findings, the study proposes SO (using Olympic resources to promote event internationalization), ST (enhancing transparency to mitigate public opinion risks), WO (improving rule standardization and talent development), and WT (establishing industry alliances to resist external shocks) strategies. The entry of esports into the Olympics opens a new dimension for event operations, requiring dynamic strategic adjustments to balance opportunities and challenges. The study recommends prioritizing the SO strategy to integrate the Olympic brand with esports culture, strengthening commercial value and social responsibility. The WO strategy should focus on addressing rule and talent gaps to promote industry standardization. Future research exploring the integration of esports and traditional sports offers insights for the digital transformation of the global sports ecosystem
A147: Physical Exercise and Loneliness: The Chain Mediating Role of Perceived Social Support and Life Satisfaction
No full textTo explore the relationship between physical exercise and loneliness, and to analyze the mediating role of perceived social support and life satisfaction between physical exercise and loneliness. Method: This study employed the Physical Exercise Scale, Perceived Social Support Scale, Life Satisfaction Scale, and Loneliness Scale to conduct a questionnaire survey among 908 college students. Descriptive analysis, reliability analysis, Pearson correlation analysis, Harman\u27s single-factor test, and Bootstrap analysis were conducted using SPSS 26.0. (1) Physical exercise was negatively correlated with loneliness, but the direct path between physical exercise and loneliness was not significant; (2) Physical exercise was positively correlated with perceived social support and life satisfaction; perceived social support was positively correlated with life satisfaction and negatively correlated with loneliness; life satisfaction was negatively correlated with loneliness; (3) Perceived social support and life satisfaction had significant mediating effects between physical exercise and loneliness. The mediating effect was composed of three paths: physical exercise → perceived social support → loneliness, physical exercise → life satisfaction → loneliness, and physical exercise → perceived social support → life satisfaction → loneliness. Conclusions/Discussion: (1) Physical exercise was significantly negatively correlated with loneliness; (2) Perceived social support and life satisfaction had independent mediating effects between physical exercise and loneliness; (3) Perceived social support and life satisfaction had a chain mediating effect between physical exercise and loneliness. This study explains the relationship between physical exercise and loneliness and has important practical significance for improving the loneliness problem among college students