This study explores the relationships among cyberbullying, emotion management, and well-being, with a focus on economically disadvantaged students. Employing a reflective factor model, we disentangle emotion management into four dimensions and explore how cyberbullying impacts these facets, influencing academic success and well-being. We also investigate the moderating role of sport spectatorship. Using survey data collected from 846 economically disadvantaged students in grades 7 to 12, within a racially diverse Texas school district (USA), we employed structural equation modeling (SEM) to examine relationships among the measured variables. The students were in grades 7 to 12, categorizing participants into spectatorship-adherent and non-spectatorship groups based on their sports-watching habits. Our findings emphasize the importance of addressing cyberbullying's impact on emotion management and underline the potential for sport spectatorship to mitigate these effects. Our findings reveal that cyberbullying victimization significantly impairs adolescents' emotion management (β = -0.33, p < 0.01), contributing to increased school absences (β = 0.41, p < 0.001) and offenses (β = 0.19, p = 0.02). Notably, sports spectatorship appears to buffer these negative outcomes for economically disadvantaged youth, enhancing overall well-being (β = 0.29, p < 0.01). This study ventures into the unexplored territory of sport viewership as a cost-effective intervention strategy, offering valuable implications in supporting adolescent well-being.

It is well known that abnormal dietary behavior increases the risk for cardiovascular disease especially if the person is depressed and/or anxious. The purpose of this study was to construct a moderated mediation model to explore the roles of abnormal dietary behavior and family health in the mechanism through which depression/anxiety influences Quality of life (QoL) in patients with cardiovascular disease.

A field survey was conducted in China and ultimately included 730 patients with cardiovascular disease aged 20-60 years. Data were collected using the Europe Quality of five-dimensional five-level questionnaire, Short-Form of the Eating Behavior Scale, Patient Health Questionnaire-9, Generalized Anxiety Disorder-7, and the Chinese version of the short-form of the Family Health Scale. All data were analyzed using SPSS Statistics 23.0.

(1) Depression was negatively associated with QoL (r = -0.386/-0.230, p < 0.001), and was positively correlated with abnormal dietary behavior (r = 0.377, p < 0.001). Anxiety was negatively associated with QoL (r = -0.383/-0.231, p < 0.001), and was positively correlated with abnormal dietary behavior (r = 0.333, p < 0.001). Abnormal dietary behavior was negatively correlated with QoL (r = -0.077/-0.119, p = 0.039/0.001). (2) In the mediation model, abnormal dietary behavior only had a masking effect on the relationship between depression and QoL, with a mediating effect size of 7.18%. The mediating effect of abnormal dietary behavior between anxiety and QoL was not significant. (3) The mediating effect size of abnormal dietary behavior between depression/anxiety and QoL increased to 14.77% and 13.57% in unhealthy families. The above masking mediation effect was not significant in healthy families.

Abnormal dietary behavior positively mediated the relationship between depression and QoL and attenuated the negative effect of depression on QoL in patients with cardiovascular disease. The masking mediating effect of abnormal dietary behavior between depression/anxiety and QoL was stronger for patients in unhealthy families.

Adaptive elements such as learning and interpersonal interactions of high school students need to be developed in the school environment. Thus, school adjustment is an essential developmental task in the academic growth of adolescent students. Based on the developmental task theory, combined with the conservation of resources theory and the strength model of self-control, this study aims to investigate the chain-mediated roles of psychological resilience and self-control in the physical activity and school adaptation of high school students, in terms of the internal development of the individual mentality.

The study utilized whole population sampling and selected 2054 first- and second-year students from eight high schools in four regions of Jiangsu Province (M = 16.45 years, SD = 0.72 years). The questionnaires included the International Physical Activity Questionnaire Short Form (IPAQ-S), Adolescent Psychological Resilience Scale, Self-Control Scale, and School Adjustment Scale for High School Students. Descriptive and correlation analyses were conducted for each variable, and a chain mediation model was constructed after controlling for the gender and region of the participants. Data were analyzed using SPSS and Process 4.0 macros.

The direct and indirect associations of physical activity on high school students' school adjustment were significant, and the indirect associations included three pathways: first, the separate mediating association of psychological resilience; second, the separate mediating association of self-control; and third, the chain mediating association of psychological resilience and self-control.

The study's results revealed the relationship and mechanism of action of physical activity on high school students' school adjustment, which provides essential theoretical and reference value for improving their school adjustment.

This study conducted an 8-week experiment with the basketball sports intervention program to explore the relationship between the basketball sports intervention program and the physical self-esteem and school adjustment of first-year high school students, providing references for first-year high school students' school adjustment and related research.

Using convenient sampling,88 students in two classes of grade one in a senior high school in Changzhou were selected as the experimental research objects and were randomly divided into experimental groups (basketball) 44 people (20 male and 24 female; control group routine physical education) 44 people (23 male and 21 female). The exercise intervention lasted 8-week, 3-times-a-week with about 30 minutes of moderate-intensity exercise each time. The control group had normal sports activities, and the exercise intensity was not monitored. The Physical Self-esteem Scale and the School Adaptation Scale were used to measure the data in a group manner before and after the experiment. All data were statistically analyzed with SPSS26.0.

(1) After 8 weeks of basketball intervention, the post-test level of school adaptation of first-year high school students was significantly higher than the pre-test (p < 0.01), and the post-test level of physical self-esteem was significantly higher than the pre-test (p < 0.01). (2) Basketball intervention can directly affect the school adaptation of first-year high school students and indirectly affect the school adaptation through physical self-esteem. The direct effect was 86.79%, and the indirect effect was 13.21%.

(1) Intervention of moderate intensity basketball can improve first-year high school students' school adaptation and physical self-esteem. (2) Intervention of moderate intensity basketball can directly improve first-year high school students' and school adaptation by improving individual physical self-esteem. Physical self-esteem plays a partial intermediary role between basketball and school adaptation.

Social anxiety symptoms are common and harmful psychological illness in college students. Although some studies have illustrated that physical activity could reduce social anxiety symptoms, the specific mechanism is still unclear. Based on theoretical studies on resilience and sleep, this study constructed a serial mediation model to explore whether they mediate between physical activity and social anxiety symptoms among college students.

This study surveyed 9,530 college students from three colleges in China to explore the mediating effect of physical activity and sleep problems between physical activity and social anxiety symptoms. Participants were investigated with the International Physical Activity Questionnaire, Connor-Davidson Resilience Scale, Sleep-related problems, and the Social Interaction Anxiety Scale and the Social Phobia Scale. Correlations between variables were analysed using Pearson correlation analysis and mediation analyses were performed using SPSS PROCESS macro 3.3 software.

The study found that physical activity was negatively associated with social anxiety symptoms and sleep problems, but positively with psychological resilience. After controlling for sociodemographic variables, physical activity can not only indirectly alleviate social anxiety symptoms through the separate mediation of psychological resilience and sleep problems, but also through the serial mediation of psychological resilience and sleep problems.

These results suggest that improving physical activity levels could reduce social anxiety scores by increasing psychological resilience and sleep quality. This is of great reference significance for the prevention and intervention of college students' mental health.

The global public health issue of diminishing physical fitness among adolescents has gained increasing attention. The impact of parents' negative emotions or pressure regarding adolescents' educational aspirations may have a passive impact on the quality of life and adaptation of adolescents in and out of school, and ultimately harm their physical health. This study aims to explore whether parent-child discrepancies in educational aspirations influence physical fitness in adolescents through school adaptation and quality of life.

Participants consisted of 9,768 students, males 4,753(48.7%), females 5,015(51.3%), aged 11-19 years, males 14.3 ± 1.92, females 14.4 ± 1.93. The educational aspirations were gauged using a six-point scale for expectation scores. Physical fitness assessments were based on criteria from the National Student Physical Fitness and Health Survey. School adaptation was evaluated using the School Social Behaviors Scale-2. Quality of life for adolescents was measured using Chinese version of the Quality of Life Scale for Children and Adolescents. To analyze the multiple mediating effects, structural equation models were used, and 95% confidence intervals were determined through bootstrap methods.

The results illustrated that school adaptation and quality of life played a significant mediating role in the effect of parent-child discrepancies in educational aspirations and physical fitness. There were three intermediary paths were confirmed: (1) discrepancies in educational aspirations → school adaptation → physical fitness (β=-0.088 SE = 0.021; p<0.01; 95% CI: -0.135, -0.05); (2) discrepancies in educational aspirations → quality of life → physical fitness (β=-0.025; SE = 0.011; p = 0.010; 95% CI: -0.050, -0.006); (3) discrepancies in educational aspirations → school adaptation→ quality of life → physical fitness (β=-0.032; SE = 0.014; p = 0.011; 95% CI: -0.061, -0.007).

This study suggests that parents should reduce negative emotions and pressure regarding adolescents' academic aspirations may help their children get better physical fitness.

As a crucial juncture in students' educational journey, junior high school presents challenges that profoundly influence well-being and academic performance. Physical activity emerges as a pivotal factor shaping the holistic development of junior high school students. Beyond its recognized impact on physical and mental health, engaging in regular physical activity proves effective in augmenting students' adaptability to school life. Despite its importance, the mechanisms through which physical activity influences school adaptation in junior high school students remain understudied in academic research.

In exploring the potential mechanisms, this study aims to validate the mediating roles of resilience and coping styles by examining the association between physical activity and school adaptation among junior high school students.

This study employed cross-sectional survey approach among junior high school students in China. Through the convenience sampling, 1,488 participants aged from 12 to 16 years old (Average age = 13.59, SD = 1.017) from two Junior high schools in Changsha City, Hunan Province were recruited to complete the Physical Activity Scale, School Adaptation Questionnaire for Junior High School Students, Resilience Scale for Adolescents, and Simple Coping Styles Questionnaire. For data analysis, the SPSS 26.0 and Amos 26.0 were used for statistical processing.

The results showed that physical activity exhibited a significant correlation with school adaptation (r = 0.656, p < 0.001). Resilience, positive coping style and negative coping style played partial mediating roles between physical activity and school adaptation, with the effect size were 0.229, 0.170, 0.171. The chain mediation effect size of resilience and positive coping style was 0.042, while the chain mediation effect size of resilience and negative coping style was 0.050.

Physical activity positively predicts Chinese junior high school students' school adaptation through resilience and coping styles, suggesting that junior high school students should engage in regular physical activity, so as to improve their resilience and positive coping styles, mitigating negative coping styles, thus promoting their school adaptation.

During the Covid-19 pandemic, online learning became the mainstream because of many restrictions on interpersonal relationships. Children spent more and more time using mobile phones, which also aroused public concern.In past research on the prevention of problematic mobile phone use, it was easy to neglect meaningful part of leisure. Hence, based on Davis's cognitive-behavioral model, this study was designed to verify how leisure experience influences mobile phone addiction through maladaptive cognition, which received little attention before.

By convenient sampling method, it involved a sample of 1007 middle school students recruited from Northern China. We used adolescent leisure experience questionnaire, maladaptive cognition scale and mobile phone addiction scale to measure adolescents' leisure experience, maladaptive cognition and mobile phone addiction respectively.

The findings revealed that leisure experience was negatively correlated with maladaptive cognition (r = -0.21, p < 0.01) and mobile phone addiction (r = -0.20, p < 0.01) respectively. Maladaptive cognition was positively correlated with mobile phone addiction (r = 0.51, p < 0.01). Given gender, age and family economic conditions, the negative predictive effect of leisure experience on mobile phone addiction was significant (β = -0.18，p < 0.001). Besides, the process by which leisure experience predicted mobile phone addiction through maladaptive cognition was significant, indirect effect = -0.10, SE = 0.02, 95 % CI = [-0.13, -0.07].

Adolescents' great leisure experience has a positive impact on mobile phone addiction, which can be achieved by reducing maladaptive cognition. Therefore，it is significant to improve their leisure experience and guide them to perceive their irrational beliefs in leisure and rethink offline leisure and real life from more positive views.

Sport help promote healthy physical and mental development of high school students. To date, there have been few studies on the effect of sport on school adaptability, resilience and cell phone addiction tendency of high school students.

To explore the effects of sports on school adaptability, resilience and cell phone addiction of high school students.

A stratified random sampling method was used to select 600 students from two high schools in Lhasa, and Physical Activity Rating Scale, School Adjustment Scale for High School Students, Chinese Adolescents Resilience Scale, and Mobile Phone Addiction Index were used for field questionnaire survey.

Sport was positively correlated with school adaptability and resilience (P < 0.01), school adaptability was positively correlated with resilience (P < 0.01) and cell phone addiction was negatively correlated with sports, school adaptability and resilience (P < 0.01). The direct effect of sport on cell phone addiction was significant (P < 0.001), accounting for 20.51% of the total effect. The mediating effect of school adaptability on sport and cell phone addiction was significant (P < 0.001), accounting for 17.38% and 35.36% of the total effect value, respectively. School adjustment and resilience had a significant chain-mediated effect on sport and cell phone addiction (P < 0.001), accounting for 26.75% of the total effect.

Sport affected the cell phone addiction tendency of senior high school students through the mediating effect of school adaptability and resilience, and through the chain mediation effect of both.

How to promote the health (especially mental health) growth of left-behind children has become a hot social issue. Physical exercise is usually considered as a positive role in improving the physical and mental health of children, which can be considered to be integrated into the living environment of left-behind children.

To discuss the changes of left-behind children in psychological health before and after the exercise-based intervention, thus providing a practical approach to improve the psychological growth of this disadvantaged group.

An exercise-based social intervention experiment was designed and conducted in a township middle school in China, and 200 left-behind children with relatively low psychological health participated in the experiment.

Physical exercise had positive effects on rural left-behind children's sense of hope, self-esteem, self-efficiency, and self-concept, and it seems that the positive effects are durative due to the optimization of living environment. There was no significant difference in the psychological promotion effect of different programs (football and table tennis) on left-behind children. Hope, self-esteem, and self-efficiency significantly mediated the relationship between physical exercise and self-concept of left-behind children.

Physical exercise contributes to promoting the development of rural left-behind children's positive psychology such as hope, self-esteem, self-efficiency, and thus relieving the negative psychology caused by long-term parental-child separation and improving self-concept.