Development and validation of a questionnaire to assess the implementation of physical education programs in Chinese junior high schools

Students' physical fitness has always been the focus of attention of the Chinese government, and the school as an important way to improve students' physical fitness, there are many studies on the current status of the implementation of physical education in schools, and there are many studies that use self-made questionnaires to investigate the implementation of physical education in schools, but most of the studies do not adequately validate the self-made questionnaires, so the purpose of this study was to develop a questionnaire to assess the level of implementation of physical education programmes in Chinese junior secondary schools and to test its reliability and validity.