Zehui Zhou¹, Juan Song^2,*, Kelei Guo^1,*

Journal of Psychology in Africa, Vol.35, No.5, pp. 689-694, 2025, DOI:10.32604/jpa.2025.066954 - 24 October 2025

Abstract This study explored the relationship between physical exercise and college students’ mental health, as well as the mediating role of peer relationships and self-esteem. Participants were 1513 undergraduate students (first to fourth year) from six universities in Guangdong Province, China. They completed the Physical Exercise Scale, College Student Mental Health Scale, Peer Relationship Scale, and Self-Esteem Scale. The results following correlation analysis, structural equation modeling, and the bias-corrected percentile bootstrap method indicated. (1) Physical exercise was positively correlated with the mental health of college students and the direct path was significant; (2) Physical exercise and… More >

Omar Alnajar^*, Ahmed Barnawi

CMES-Computer Modeling in Engineering & Sciences, Vol.143, No.3, pp. 3861-3897, 2025, DOI:10.32604/cmes.2025.065833 - 30 June 2025

Abstract The Tactile Internet of Things (TIoT) promises transformative applications—ranging from remote surgery to industrial robotics—by incorporating haptic feedback into traditional IoT systems. Yet TIoT’s stringent requirements for ultra-low latency, high reliability, and robust privacy present significant challenges. Conventional centralized Federated Learning (FL) architectures struggle with latency and privacy constraints, while fully distributed FL (DFL) faces scalability and non-IID data issues as client populations expand and datasets become increasingly heterogeneous. To address these limitations, we propose a Clustered Distributed Federated Learning (CDFL) architecture tailored for a 6G-enabled TIoT environment. Clients are grouped into clusters based on… More >

Jingtao Wu¹, Yanhong Shao², Wanli Zang³, Jun Hu^1,*

International Journal of Mental Health Promotion, Vol.27, No.5, pp. 717-735, 2025, DOI:10.32604/ijmhp.2025.061576 - 05 June 2025

Abstract Background: With the rapid growth of internet usage, adolescent cyberbullying has become a pressing issue. This study examines the longitudinal impact of leisure-time physical activity and peer relationships on cyberbullying over a one-year period, drawing on the Stage-Environment Fit Theory and the Interpersonal Relationship Theory. Methods: A three-wave longitudinal study was conducted over one year, involving 896 middle school students from five schools in Sichuan, Jiangsu, and Guangdong, China, selected to ensure regional diversity. Participants were recruited using stratified random sampling, and data were collected at four-month intervals. Leisure-time physical activity, peer relationships, and cyberbullying… More >

Mengjun Zhu^1,#, Xing’an Yao^2,*,#, Mansor Bin Abu Talib^1,*

Journal of Psychology in Africa, Vol.35, No.1, pp. 83-90, 2025, DOI:10.32604/jpa.2025.065784 - 30 April 2025

Abstract This study investigated the role of intentional self-regulation and the moderating role of peer relationship in the relationship between teacher-student relationship and learning engagement. The study sample comprised 540 Chinese senior secondary school students between the ages of 15–18 (51.67% boys; M_age = 16.56 years; SD_age = 0.90). They completed surveys on the Teacher-Student Relationship Scale, the Selection, Optimization, and Compensation (SOC) Scale, the Peer Relationship Scale for Children and Adolescents, and the Learning Engagement Scale. The results following regression analysis showed that teacher-student relationship predicted higher learning engagement among senior secondary school students. Intentional self-regulation More >

Jun Qiu¹, Jinling Wang^2,*

International Journal of Mental Health Promotion, Vol.27, No.4, pp. 485-505, 2025, DOI:10.32604/ijmhp.2025.059951 - 30 April 2025

Abstract Objectives: Suicidal ideation (SI) among university students is a growing concern, influenced by anxiety, depression, and bullying. However, family closeness and peer support may act as protective factors, reducing the risk of SI. Therefore, this study aims to investigate the key factors influencing SI among university students, focusing on the effects of anxiety, depression, and bullying, along with the roles of family closeness and peer support. The research also explores the interactions and mechanisms between these variables. Methods: A sample of 318 university students was surveyed, evaluating six main factors: anxiety, depression, bullying, family closeness, peer… More >

Chao Qu, Xiaoshan Jia, Haidong Zhu^*

International Journal of Mental Health Promotion, Vol.27, No.3, pp. 401-420, 2025, DOI:10.32604/ijmhp.2025.061059 - 31 March 2025

Abstract Objectives: Attachment is a profound and enduring connection to the emotion children progressively form with their parents as they mature. It significantly impacts the social and psychological development of kids and teenagers. This study aimed to explore the latent profiles and longitudinal transition patterns of parent-child and peer attachments among adolescents. Methods: A cohort of 914 participants from China completed the measures with a twelve-month interval. There were 46.8% boys and 53.2% girls in this survey. Latent profile analysis (LPA) was adopted to explore the distinct profiles reflecting different parent-child and peer attachment response patterns… More >

Young Mi Kim^*

International Journal of Mental Health Promotion, Vol.26, No.12, pp. 1017-1024, 2024, DOI:10.32604/ijmhp.2024.057597 - 31 December 2024

Abstract Background: Early adolescents become increasingly conscious of their body image, which can profoundly impact their mental health and well-being. In South Korea, societal pressures and expectations regarding physical appearance are particularly intense, making the study of body-esteem in Korean adolescents especially pertinent. This study explores the roles of self-esteem, peer attachment, and maternal attachments in shaping body-esteem among early adolescents. Methods: Structural equation modeling (SEM) was employed using data from 1326 Korean middle school students (Mean_age = 13.32, SD = 1.73). Results: The results revealed that self-esteem had a significantly positive effect on both peer attachment More >

Yuedong Qiu¹, Qi Sun¹, Jie Zhou², Ni Jiang¹, Wenyu Zeng¹, Biyun Wu³, Fang Li^1,4,*

International Journal of Mental Health Promotion, Vol.26, No.8, pp. 623-632, 2024, DOI:10.32604/ijmhp.2024.053926 - 30 August 2024

Abstract Background: In recent years, online trolling has garnered significant attention due to its detrimental effects on mental health and social well-being. The current study examined the influence of peer victimization on adolescent online trolling behavior, proposing that hostile attribution bias mediated this relationship and that trait mindfulness moderated both the direct and indirect effects. Methods: A total of 833 Chinese adolescents completed the measurements of peer victimization, hostile attribution bias, trait mindfulness, and online trolling. Moderated mediation analysis was performed to examine the relationships between these variables. Results: After controlling for gender and residential address, the… More >

Sowon Lee¹, Boyoung Kim^1,*, Chung Kil Park^2,*

International Journal of Mental Health Promotion, Vol.26, No.4, pp. 251-260, 2024, DOI:10.32604/ijmhp.2024.048803 - 04 May 2024

Abstract This study explored how mental health professionals collaborate with peer supporters with mental disabilities in a community mental health institution. From January 19 to February 23, 2021, three 60 min interviews were conducted with six mental health professionals working at a Korean community center. The results were qualitatively analyzed and divided into four themes and eight categories. The four themes were the perceptions of and challenges in working with peer supporters with mental disabilities, conflict and confusion about working with peer supporters, forming partnerships with peer supporters, and policy support for peer supporters’ job security.… More >

Mai Alzamel^1,*, Hamza Ali Rizvi², Najwa Altwaijry¹, Isra Al-Turaiki¹

CMC-Computers, Materials & Continua, Vol.78, No.3, pp. 4177-4204, 2024, DOI:10.32604/cmc.2024.048370 - 26 March 2024

Abstract Scalability and information personal privacy are vital for training and deploying large-scale deep learning models. Federated learning trains models on exclusive information by aggregating weights from various devices and taking advantage of the device-agnostic environment of web browsers. Nevertheless, relying on a main central server for internet browser-based federated systems can prohibit scalability and interfere with the training process as a result of growing client numbers. Additionally, information relating to the training dataset can possibly be extracted from the distributed weights, potentially reducing the privacy of the local data used for training. In this research… More >