Comparative Analysis Of Domestic And Foreign Studies On Adolescent Physical Activity Based On CiteSpace

According to the WHO report,lack of physical activity is the main factor leading to the incidence rate of chronic diseases such as obesity and physical decline.It has become the fourth risk factor leading to human death.Meanwhile,the physical condition of young people in China is not optimistic.According to the 2016 edition of National Fitness Monitoring Report,the prevalence rate of obesity in all age groups in China has been increasing and myopia has been detected.The production rate showed a trend of low age.Teenagers are the foundation and hope of national development.Improving the physical activity of this group is not only the premise of improving the national physique,but also the important task of realizing the strategy of "healthy China" in the new period.With the increasing global attention to the physical activities of teenagers and the continuous output of research results,it becomes more difficult to find valuable literature scientifically and effectively in the massive literature.With the help of Cite Space visualization,this paper selects the core journals in the domestic database(CNKI)and the foreign database web of Taking the core collection of Science(WOS)as the literature source,321 domestic and 3634 foreign literatures on adolescent physical activity as the research objects,the atlas is drawn and analyzed to grasp the annual number of papers,international papers and cooperation characteristics,institutions and cooperation,authors and cooperation characteristics related to adolescent physical activity research literature at home and abroad The results are as follows:(1)Domestic research related to teenagers’ physical activities can be traced back to 1996,and the number of articles published has increased significantly since 2012;foreign research can be traced back to 1933,and the number of articles published has increased significantly since 1996,and the number of articles published in International Year is significantly higher than that in China,and the relevant achievements at home and abroad will continue to rise in the future.(2)The United States,Spain,Australia,the United Kingdom and Canada are high-yielding countries in international research on adolescent physical activity.Although Belgium,Hungary,Greece and other countries do not rank high in the number of papers published,their intermediary centrality is at the top,which indicates that their research paradigms have high application value in International research,and the academic exchanges in the same region are the closest in international research cooperation,Among them,countries in Europe and the United States have the closest cooperation.Most of the domestic research results come from professional sports colleges and sports colleges of normal universities,while most of the foreign research results come from comprehensive research universities,and the cooperation between domestic and foreign institutions is mainly strong.(3)The hot words in the research of adolescent physical activity in China are the United States,built environment,health promotion,sedentary behavior,obesity,overweight and so on.Most of the research focuses on the review and reference.The hot topics focus on the research of the impact of physical activity and adolescent health,the theoretical construction of built environment and sedentary behavior,and the research of the current situation of adolescent physical activity in China.At present,the hot words of teenagers’ physical activity abroad are health,overweight,behavior,sedentary behavior,prevalence,intervention,school and so on.The research scope is wide.The hot topics are empirical intervention research of teenagers’ physical activity on health benefits,correlation research of teenagers’physical activity,sedentary behavior and mental health,and influence of family and peer factors on Teenagers’ physical activity Research on the influence of environment on physical activity of adolescents.(4)Domestic research frontiers focus on the measurement of physical activity of adolescents,draw lessons from foreign experience and Enlightenment related to physiological characteristics,energy consumption and cardiovascular metabolism,and then gradually form a theoretical system with interdisciplinary as the research horizon,and construct multiple theoretical strategies such as health education and living environment to improve the physical activity of adolescents in China,which will also be the future direction Research development trend.Most of the latest frontier researches focus on the relationship between physical activity,sedentary behavior and mental health of adolescentsThe study suggests that domestic research should strengthen scientific research exchanges with international research powers,increase multi-disciplinary exchanges and cooperation,deepen the research on the relationship between physical activity and health of adolescents,formulate recommended values of physical activity in line with the physical health of Chinese adolescents,build a national unified measurement system and evaluation methods,increase intervention and dose-effect research,and use long-term follow-up intervention We should pay more attention to the research contents related to physical activity and mental health of teenagers in foreign countries,and build a complete research system of physical activity of teenagers in China.