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Category : Electronic books
Languages : en
Pages : 47
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Book Description
Depressive symptoms among adolescents is an important public health issue. In 2015, the National Youth Risk Behavior Survey (YRBS) reported that nearly 30 percent of today’s youth experienced feelings of sadness and hopelessness for two weeks or more. The stigma associated with mental health disorders and potential side effects of pharmacological treatment underscore the importance of investigating how lifestyle choices, such as physical activity might contribute to depressive symptoms. Participating in physical activity is associated with improved mood and fewer depressive symptoms in adults. However, less is known about the association between physical activity and depressive symptoms among US adolescents. Therefore, the purpose of this thesis is to investigate the potential correlation between three physical activity behaviors and two sedentary behaviors and depressive symptoms among adolescents. The current thesis performed a cross-sectional analysis using the 2015 YRBS to assess the associations among physical activity, participating in physical education and in sports, television use, non-educational electronic use, and depressive symptoms (outcome) among US high school students. Adjusting for gender, grade, race and overweight status, results from the multivariate analyses revealed that engaging in five or more days of physical activity (PA) a week and participating in at least one sports team per year was negatively associated with depressive symptoms. Further, high daily non-educational electronic use (three or more hours) was found to be positively associated with depressive symptoms, especially among females. Interaction effects were found between non-educational electronic use and gender, and among sports team participation and race. This study’s findings show that physical activity, specifically participation in sports teams, was inversely associated with adolescents’ depressive symptoms. Future research may corroborate these findings using longitudinal data. If confirmed in prospective studies using representative samples, mental health care professionals should consider incorporating recommendations for engaging in physical activity in their care plans for some adolescents with depressive symptoms. Another opportunity may be for schools to encourage students to be more physically active and participate in sports teams, not only for healthy weight but for mental health as well.
Author:
Publisher:
ISBN:
Category : Electronic books
Languages : en
Pages : 47
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Book Description
Depressive symptoms among adolescents is an important public health issue. In 2015, the National Youth Risk Behavior Survey (YRBS) reported that nearly 30 percent of today’s youth experienced feelings of sadness and hopelessness for two weeks or more. The stigma associated with mental health disorders and potential side effects of pharmacological treatment underscore the importance of investigating how lifestyle choices, such as physical activity might contribute to depressive symptoms. Participating in physical activity is associated with improved mood and fewer depressive symptoms in adults. However, less is known about the association between physical activity and depressive symptoms among US adolescents. Therefore, the purpose of this thesis is to investigate the potential correlation between three physical activity behaviors and two sedentary behaviors and depressive symptoms among adolescents. The current thesis performed a cross-sectional analysis using the 2015 YRBS to assess the associations among physical activity, participating in physical education and in sports, television use, non-educational electronic use, and depressive symptoms (outcome) among US high school students. Adjusting for gender, grade, race and overweight status, results from the multivariate analyses revealed that engaging in five or more days of physical activity (PA) a week and participating in at least one sports team per year was negatively associated with depressive symptoms. Further, high daily non-educational electronic use (three or more hours) was found to be positively associated with depressive symptoms, especially among females. Interaction effects were found between non-educational electronic use and gender, and among sports team participation and race. This study’s findings show that physical activity, specifically participation in sports teams, was inversely associated with adolescents’ depressive symptoms. Future research may corroborate these findings using longitudinal data. If confirmed in prospective studies using representative samples, mental health care professionals should consider incorporating recommendations for engaging in physical activity in their care plans for some adolescents with depressive symptoms. Another opportunity may be for schools to encourage students to be more physically active and participate in sports teams, not only for healthy weight but for mental health as well.
Author: Committee on Physical Activity and Physical Education in the School Environment
Publisher: National Academies Press
ISBN: 0309283140
Category : Medical
Languages : en
Pages : 503
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Book Description
Physical inactivity is a key determinant of health across the lifespan. A lack of activity increases the risk of heart disease, colon and breast cancer, diabetes mellitus, hypertension, osteoporosis, anxiety and depression and others diseases. Emerging literature has suggested that in terms of mortality, the global population health burden of physical inactivity approaches that of cigarette smoking. The prevalence and substantial disease risk associated with physical inactivity has been described as a pandemic. The prevalence, health impact, and evidence of changeability all have resulted in calls for action to increase physical activity across the lifespan. In response to the need to find ways to make physical activity a health priority for youth, the Institute of Medicine's Committee on Physical Activity and Physical Education in the School Environment was formed. Its purpose was to review the current status of physical activity and physical education in the school environment, including before, during, and after school, and examine the influences of physical activity and physical education on the short and long term physical, cognitive and brain, and psychosocial health and development of children and adolescents. Educating the Student Body makes recommendations about approaches for strengthening and improving programs and policies for physical activity and physical education in the school environment. This report lays out a set of guiding principles to guide its work on these tasks. These included: recognizing the benefits of instilling life-long physical activity habits in children; the value of using systems thinking in improving physical activity and physical education in the school environment; the recognition of current disparities in opportunities and the need to achieve equity in physical activity and physical education; the importance of considering all types of school environments; the need to take into consideration the diversity of students as recommendations are developed. This report will be of interest to local and national policymakers, school officials, teachers, and the education community, researchers, professional organizations, and parents interested in physical activity, physical education, and health for school-aged children and adolescents.
Author: Michael F. Leitzmann
Publisher: Springer
ISBN: 3319615521
Category : Medical
Languages : en
Pages : 650
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Book Description
This book addresses the origins, determinants and magnitude of the global problem of sedentary behaviour, along with concise yet in-depth solutions for tackling it. As a consequence of major technological advances in modern society, many people find themselves in environments characterized by prolonged sedentary behaviour. Although inadequate exercise has long been known to cause adverse health consequences, sedentary behaviour has recently emerged as a risk factor for the development of numerous chronic diseases and health conditions. Building on the contributions of leading experts in the field, this book presents current knowledge about sedentary behaviour, its medical and public health significance, its correlates and determinants, measurement techniques, and recommendations for addressing this behaviour at the individual, community, environmental, and policy level. Applying a cross-disciplinary methodology, the book avoids considering physical activity and sedentary behavior as a single continuum, which potentially hampers progress in confronting widespread levels of sedentariness. Rather, the book helps readers better understand how sedentary and physically active behavior co-occur and how the two behaviours have distinct contributing factors. Building on the contributions of distinguished international experts in the field, this thorough resource is a valuable asset and challenges professionals, researchers, students, and practitioners alike to adopt new strategies and expand their reach.
Author: Heather A. Hausenblas
Publisher: Jones & Bartlett Publishers
ISBN: 1284115429
Category : Health & Fitness
Languages : en
Pages : 705
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Book Description
Written for the upper-level undergraduate and graduate-level courses in exercise psychology and behavioral physical activity, Exercise Psychology: The Psychology of Physical Activity and Sedentary Behavior focuses on the psychological effects of physical activity in a variety of special populations. The first text of its kind to focus on both the psychology of exercise and sedentary behavior, it provides a strong theoretical and applied focus to the field, and includes interesting vignettes and critical thinking activities to engage readers in the learning process. With an engaging, student-friendly approach, the authors provide complete and comprehensive information that examines research on behavioral physical activity and translating research into practice. The text also looks at sedentary behavior and the recent paradigm shift examining the health effects of sedentary behavior.
Author:
Publisher: World Health Organization
ISBN: 9240014888
Category : Medical
Languages : en
Pages : 24
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Book Description
Author: Aaron Amarjit Kandola
Publisher:
ISBN:
Category :
Languages : en
Pages :
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Author: Renate Helena Maria De Groot
Publisher: Frontiers Media SA
ISBN: 2832506852
Category : Science
Languages : en
Pages : 148
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Author: Jack Tizard
Publisher:
ISBN:
Category : Child psychiatry
Languages : en
Pages : 474
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Author: Michael Short
Publisher:
ISBN:
Category :
Languages : en
Pages : 0
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Introduction: The prevalence of anxiety is high in post-secondary students and most do not meet recommended physical activity levels. It is hypothesized that low levels of physical activity may be associated with anxiety in post-secondary students. Purpose: To determine whether physical activity and sedentary behaviour are associated with symptoms of anxiety in post-secondary students. Methods: Systematic review of the literature and cross-sectional study of undergraduate students in two Faculties at University of Ontario Institute of Technology. Results: The systematic review provides inconclusive evidence for the association between physical activity, sedentary behaviour and anxiety. The cross-sectional study suggests that muscular strengthening is associated with anxiety in the Faculty of Health Sciences and that aerobic physical activity is associated with anxiety in the Faculty of Education. No association was found between sedentary behaviour and anxiety. Conclusion: Physical activity is associated with anxiety in post-secondary students. More research is required to understand causal relationships of this association.
Author: World Health Organization
Publisher: World Health Organization
ISBN: 9241544554
Category : Medical
Languages : en
Pages : 263
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Book Description
The content of "Diagnostic criteria for research" (DCR-10) is derived from chapter V(F), Mental and behavioural disorders, of ICD-10 [International Statistical Classification of Diseases and Related Health Problems, tenth revision]
