ABSTRACT The construction of public sports does not only improve the sports performance of college students, but also improves the health level of students. At present, the achievements of public sports construction in colleges and universities are not good, and the reasons for hindering the improvement of students’ physical health are more complex. In order to explore the problems existing in the construction of public sports in colleges and universities, this study used literature survey, the Delphi method, questionnaire survey and factor analysis to analyze the health impact mechanism of college students, and carried out intervention research according to analysis results. Factor analysis was used to extract the students’ factors, school factors, parents’ factors and social factors from the 30 influencing factors in the questionnaire and, through empirical analysis, it summed up the students’ health influence mechanism, such as learning pressure, physical education curriculum, family health attention and so on. In view of the main influencing factors, the targeted intervention, including improving the students’ and parents’ awareness of physical exercise and enhancing the load of physical education curriculum in colleges and universities is designed. Before and after the intervention, students’ sprint and long-distance running tests show that students’ physical fitness has been significantly improved, and the intervention results show that targeted intervention can promote the healthy development of college students. It is expected that this study can strengthen the level of public sports construction in colleges and universities, so as to improve students’ physical quality.
EMPIRICAL ANALYSIS AND INTERVENTION RESEARCH ON COLLEGE STUDENTS’ HEALTH INFLUENCE MECHANISM FROM THE PERSPECTIVE OF PUBLIC SPORTS