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Introduction: Academic engagement is a critical aspect of adolescent development. Understanding the mechanism of academic engagement will help to take effective measures to improve the academic engagement of middle school students. This study used a serial mediation model to delve into the complex association among physical activity, interpersonal relationships, academic support, and academic engagement in middle school students.
Methods: A sample of 746 participants in middle school (51.1% female) completed validated measurement tools for each variable.
Results: Results showed that grade was negatively correlated with physical activity and academic engagement, yet positively associated with interpersonal relationships, and significant positive correlations among the four variables. In contrast, gender and only-child status had weak correlations with other measured variables. Findings from regression analyses further underscored that physical activity positively directly predicted academic engagement. Notably, mediation analyses showed that both interpersonal relationships and academic support mediated the separate relationship between physical activity and academic engagement, and they also supported the hypothesized serial mediation effect. The final serial mediation model effectively explained a substantial 31.8% portion of the variance in academic engagement.
Discussion: These findings comprehensively illustrate the complex interactions between physical activity and academic engagement, deepening our understanding of the determinants of the relationship between the two variables among middle school students. The study provides valuable empirical evidence for designing targeted interventions aimed at enhancing adolescents' academic engagement through improved physical activity, interpersonal relationships, and academic support.
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http://dx.doi.org/10.3389/fpsyg.2025.1632130 | DOI Listing |
PLoS One
September 2025
Centre for Experimental Pathogen Host Research, School of Medicine, University College Dublin, Dublin, Ireland.
Background: Acute viral respiratory infections (AVRIs) rank among the most common causes of hospitalisation worldwide, imposing significant healthcare burdens and driving the development of pharmacological treatments. However, inconsistent outcome reporting across clinical trials limits evidence synthesis and its translation into clinical practice. A core outcome set (COS) for pharmacological treatments in hospitalised adults with AVRIs is essential to standardise trial outcomes and improve research comparability.
View Article and Find Full Text PDFAnn Biomed Eng
September 2025
Department of Midwifery, Faculty of Health Sciences, Sakarya University, 54100, Sakarya, Turkey.
The incorporation of AI-supported language models into the healthcare sector holds significant potential to revolutionize nursing education, research, and clinical practice. Within this framework, ChatGPT has emerged as a valuable tool for personalizing educational materials, enhancing academic productivity, expediting clinical decision-making processes, and optimizing research efficiency. In the realm of nursing education, ChatGPT offers numerous advantages, including the preparation of course content, facilitation of student assessments, and the development of simulation-based learning environments.
View Article and Find Full Text PDFDiabetologia
September 2025
Centre Universitaire de Diabétologie et de ses Complications, AP-HP, Hôpital Lariboisière, Paris, France.
Aims/hypothesis: Severe hypoglycaemia events (SHE) remain frequent in people with type 1 diabetes despite advanced diabetes technologies. We examined whether time below range (TBR) 3.9 mmol/l (70 mg/dl; TBR70) or 3.
View Article and Find Full Text PDFJ Adolesc
September 2025
California Polytechnic State University, San Luis Obispo, California, USA.
Introduction: The present research examined whether Black and Latine adolescents' academic persistence could be promoted through two novel strength-based reflection activities, providing them an opportunity to experience a sense of school belonging and to form meaningful connections between their racial/ethnic identity and their ideal future identity they aspired for.
Methods: A randomized-controlled experiment was conducted in the U.S.
Aesthet Surg J
September 2025
Division of Plastic and Reconstructive Surgery, Department of Surgery, University of Colorado Anschutz Medical Campus, Aurora, CO, USA.
Background: Patient electronic communication (PEC) via secure messaging is important for patient engagement. While PEC has been studied in primary care, data on surgical specialties, particularly plastic surgery, remain limited.
Objectives: This study assessed the volume and content of post-discharge PECs among patients undergoing post-mastectomy autologous breast reconstruction.