The relationship between physical activity and the health of primary and secondary school teachers: the chain mediating effects of body image and self-efficacy.

BACKGROUND: Active health is a new concept, model, and system to maintain the state of whole-person health. In the context of the increasingly serious health problems of primary and secondary school teachers, it is of great significance to explore the relationship between physical activity and primary and secondary school teachers' health based on the active health perspective. METHODS: The survey involving 741 primary and secondary school teachers across representative provinces in China utilized the International Physical Activity Scale, Body Imagery State Scale, and General Self-Efficacy Scale. Data analysis employed SPSS 25.0 and Amos 24.0 software. RESULTS: While no significant gender disparities were observed in body image and self-efficacy, age groups exhibited a bipartite and "V" shaped distribution. Female teachers demonstrated higher physical activity levels (2456.46) and superior physical fitness compared to males (2297.86). A positive correlation emerged between physical activity, body image, self-efficacy, and health status. Importantly, body image and self-efficacy partially mediated the relationship between physical activity and health status, accounting for 82.31% of the total effect. CONCLUSIONS: Primary and secondary school teachers have real problems such as teachers' physical activity is generally insufficient, teachers' body image status is generally poor, and teachers' self-efficacy is low; physical activity is an important factor in promoting primary and secondary school teachers' health status, and low, medium, and high levels of activity all have a promoting effect on the health of primary and secondary school teachers, and the more active primary and secondary school teachers are in terms of physical activity, the better their body image, self-efficacy, and health status are, and the more active primary and secondary school teachers are in terms of physical activity, the more positive the physical activity, self-efficacy, and health status are. The more physically active primary and secondary school teachers are, the better their physical intention, self-efficacy and health status are. SUGGESTIONS: improve the quality and effectiveness, promote the concept of active health among teachers; empower teachers, strengthen the institutional protection of teachers' health; reduce the burden and increase the quantity,and optimise the supply of health services for teachers.

Physical activity reduces internet addiction among "post-00" college students: The mediating role of coping styles.

Objective: To explore the role of coping styles (CS) in mediating the relationship between physical activity (PA) and internet addiction (IA), and to provide a theoretical basis for the prevention and treatment of IA among Chinese "post-00" college students. Methods: A total of 410 university students from five universities in Anhui Province were surveyed using the Chinese Internet addiction scale, the Coping Styles Scale for Chinese University Students, and the International Physical Activity Scale Short Form. Results: (1) Boys are better than girls in PA. However, there was no significant difference between male and female students on CS and IA. (2) PA was positively correlated with CS (r = 0.278, p < 0.01), PA was negatively correlated with IA (r = -0.236, p < 0.01), CS was negatively correlated with IA (r = -0.560, p < 0.01). (3) PA was negatively predicted IA (B = -0.198, p < 0.01), PA was positively predicted CS (B = 0.986, p < 0.01), CS was negatively predicted IA (B = -0.065, p < 0.01). (4) CS plays a partially mediating role between PA and IA, with a mediating effect proportion of 48.33%. Conclusion: PA can improve IA not only directly for university students, but also indirectly by increasing CS. The intervention for IA of "post-00" college students can start by increasing PA and improving CS.

Network meta-analysis of the efficacy of four traditional Chinese physical exercise therapies on the prevention of falls in the elderly.

Introduction: In recent years, traditional Chinese exercises have been passed down and reformed to play a significant role in the study of interventions for the treatment of falls in older people. However, few studies have evaluated the efficacy of various Chinese traditional exercises in the intervention of falls behavior in the elderly. In this study, four Chinese traditional exercises commonly used in clinical practice were selected as subjects to systematically evaluate the effectiveness of Tai Chi, Ba Duan Jin, Yi Jin Jing and Wu Qin Xi in intervening in the treatment of fall behavior in the elderly. Methods: We conducted a systematic review in accordance with the PRISMA guidelines. Four published randomized controlled trials (RCTs) of traditional Chinese exercise interventions for the treatment of falls behavior in older adults were searched through authoritative databases such as CNKI, Web of Science, PubMed, EMbase and the Cochrane Library, all from the time of construction to November 2022. Results: A total of 45 studies with 4 traditional interventions were included. Ba Duan Jin was more effective in improving TUGT [SMD = -1.93 (-2.49, -1.38), P < 0.05] and MFES [SMD = -33.45 (-63.93, -2.97), P < 0.05], while Yi Jin Jing was more effective in enhancing ECLSB [SMD = -0.19 (-5.12, -4.74), P < 0.05] and BBS [SMD = -5.79 (-10.80, -0.78), P < 0.05], both of which showed better effects. Discussion: The present evidence suggests that all four traditional Chinese body-building exercise therapies have a preventive effect on fall behavior in older adults. In clinical treatment and daily physical exercise, two exercises, BaDuan Jin and Yi Jin Jing, may be preferred to reduce the risk of falls in the elderly, but the exercise regimen of Qigong should be selected scientifically and rationally according to their actual conditions. Systematic review registration: https://www.crd.york.ac.uk/PROSPERO/#myprospero.