Physical Activity and Fitness in the Health Promotion of Children and Adolescents

A special issue of Healthcare (ISSN 2227-9032). This special issue belongs to the section "Preventive Medicine".

Deadline for manuscript submissions: 1 December 2025 | Viewed by 1172

Special Issue Editors


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Guest Editor
Faculty of Education Sciences, University of Santiago de Compostela, 15782 Santiago de Compostela, Spain
Interests: physical education; school physical education; healthy physical education; game and recreation; motor skills; psychomotricity
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Guest Editor

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Guest Editor Assistant
Faculty of Education Sciences, Department of Applied learning, University of Santiago de Compostela, 27001 Lugo, Spain
Interests: physical activity; physical education; physical exercise

Special Issue Information

Dear Colleagues,

In recent years, The World Health Organization has been warning of a serious health problem in the child and youth population derived from the lack of physical activity. The rates of overweight and obesity associated with a sedentary lifestyle are on the rise and, even though mechanisms are in place to remedy it, institutions and families have not quite found a solution to this problem. From early childhood, the foundations must be laid to comply with the recommendations for daily physical activity and, in turn, guide children and young people to practice daily physical activity and take the essential actions to aid and complement the dose of daily physical activity necessary for our younger population.

We are pleased to invite you to send manuscripts will contribute to the field of health promotion from the point of view of physical education. This Special Issue aims to deepen and understand future trends in physical activity and sports in health promotion.

In this Special Issue, original research articles and reviews are welcome. Research areas may include (but are not limited to) the following:

  • health interventions from the educational field;
  • sport and fitness as a vehicle for the improvement of health;
  • psychological aspects associated with the improvement of health in children and adolescents;
  • theoretical reviews on physical activity, sports, fitness, education, and health in children and young people;
  • active methodologies that promote physical activity and movement;
  • methods of relaxation, breathing, and mindfulness, which seek to develop physical and mental health; and research on physical activity and health.

We look forward to receiving your contributions.

Dr. José Eugenio Rodríguez Fernández
Prof. Dr. Rubén Navarro Patón
Guest Editors

Dr. Martín Barcala-Furelos
Guest Editor Assistant

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Keywords

  • health interventions from the educational field
  • physical education and health
  • new trends in physical education and healthy sports
  • new methodologies in physical education
  • physical, mental, and emotional health

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Published Papers (2 papers)

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Research

17 pages, 1149 KiB  
Article
The Relationship Between Smartphone and Game Addiction, Leisure Time Management, and the Enjoyment of Physical Activity: A Comparison of Regression Analysis and Machine Learning Models
by Sevinç Namlı, Bekir Çar, Ahmet Kurtoğlu, Eda Yılmaz, Gönül Tekkurşun Demir, Burcu Güvendi, Batuhan Batu and Monira I. Aldhahi
Healthcare 2025, 13(15), 1805; https://doi.org/10.3390/healthcare13151805 - 25 Jul 2025
Viewed by 313
Abstract
Background/Objectives: Smartphone addiction (SA) and gaming addiction (GA) have become risk factors for individuals of all ages in recent years. Especially during adolescence, it has become very difficult for parents to control this situation. Physical activity and the effective use of free time [...] Read more.
Background/Objectives: Smartphone addiction (SA) and gaming addiction (GA) have become risk factors for individuals of all ages in recent years. Especially during adolescence, it has become very difficult for parents to control this situation. Physical activity and the effective use of free time are the most important factors in eliminating such addictions. This study aimed to test a new machine learning method by combining routine regression analysis with the gradient-boosting machine (GBM) and random forest (RF) methods to analyze the relationship between SA and GA with leisure time management (LTM) and the enjoyment of physical activity (EPA) among adolescents. Methods: This study presents the results obtained using our developed GBM + RF hybrid model, which incorporates LTM and EPA scores as inputs for predicting SA and GA, following the preprocessing of data collected from 1107 high school students aged 15–19 years. The results were compared with those obtained using routine regression results and the lasso, ElasticNet, RF, GBM, AdaBoost, bagging, support vector regression (SVR), K-nearest neighbors (KNN), multi-layer perceptron (MLP), and light gradient-boosting machine (LightGBM) models. In the GBM + RF model, probability scores obtained from GBM were used as input to RF to produce final predictions. The performance of the models was evaluated using the R2, mean absolute error (MAE), and mean squared error (MSE) metrics. Results: Classical regression analyses revealed a significant negative relationship between SA scores and both LTM and EPA scores. Specifically, as LTM and EPA scores increased, SA scores decreased significantly. In contrast, GA scores showed a significant negative relationship only with LTM scores, whereas EPA was not a significant determinant of GA. In contrast to the relatively low explanatory power of classical regression models, ML algorithms have demonstrated significantly higher prediction accuracy. The best performance for SA prediction was achieved using the Hybrid GBM + RF model (MAE = 0.095, MSE = 0.010, R2 = 0.9299), whereas the SVR model showed the weakest performance (MAE = 0.310, MSE = 0.096, R2 = 0.8615). Similarly, the Hybrid GBM + RF model also showed the highest performance for GA prediction (MAE = 0.090, MSE = 0.014, R2 = 0.9699). Conclusions: These findings demonstrate that classical regression analyses have limited explanatory power in capturing complex relationships between variables, whereas ML algorithms, particularly our GBM + RF hybrid model, offer more robust and accurate modeling capabilities for multifactorial cognitive and performance-related predictions. Full article
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19 pages, 463 KiB  
Article
Health Education in the Curriculum of Early Childhood Education in Galicia, Spain: An Analysis of Decree 150/2022
by Ana Gigirey-Vilar, Rubén Navarro-Patón, Santiago Martínez-Isasi and José Eugenio Rodríguez-Fernández
Healthcare 2025, 13(13), 1499; https://doi.org/10.3390/healthcare13131499 - 23 Jun 2025
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Abstract
Introduction: The entry into force of a new education law (LOMLOE) in Spain introduces a regulatory framework that is committed to Health Education (HE) in the school context. Schools are considered strategic settings for acquiring healthy patterns that can last a lifetime, as [...] Read more.
Introduction: The entry into force of a new education law (LOMLOE) in Spain introduces a regulatory framework that is committed to Health Education (HE) in the school context. Schools are considered strategic settings for acquiring healthy patterns that can last a lifetime, as confirmed by major European organizations such as the World Health Organization (WHO) and the European Commission (EC). The objective of this study was to conduct an expert consensus analysis of Decree 150/2022, on Early Childhood Education (ECE) curriculum in the region of Galicia (Spain), with regard to aspects related to HE. The analysis focused on issues related to physical, mental/emotional and social health and included comparisons with curricula from other regions of Spain and other European countries. Method: To this end, a panel of four experts (from the fields of nursing and physical education) was assembled to conduct a consensus analysis of the legislative document, using a mixed-method approach that combined the Delphi technique with structured face-to-face consensus meetings. Results: The summary of the final proposal reflects a document aligned with societal needs regarding children’s health while also addressing mental/emotional and social health. Conclusion: The proposal aims to promote the acquisition of healthy lifestyle habits that are sustained over time. However, the success of the document in terms of both content and practical application remains uncertain. Further studies will be needed in the coming years to analyze and provide concrete evidence regarding its outcomes and impact on students. Full article
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