Investigation on Health Promotion by the Typical Sports for Teenagers with Self-Efficacy and Sports Commitment Questionnaires

This work studied the health promotion by the typical sports using self-efficacy and sports commitment questionnaires for 804 teenagers, who were from different interest-oriented sport classes. Five typical interest-oriented sport classes were selected due to the difference in sport characteristics: basketball, swimming, tennis, taekwondo, and archery. Statistical analyses, ANOVA analysis, and multiple comparisons (with least significant difference, LSD) were applied to the collected data. It has been found that boys and girls have similar self-efficacy of adolescent sports health. Adolescents' self-efficacy of sports health has significant differences among different sports items, where the basketball group scored the highest. Adolescents in the professional level have the highest self-efficacy of sports health, whereas the skillful level and beginner level have no significant difference. The male students are more enthusiastic and fond of sports than female students. There are significant differences between sports commitment and sports health of adolescents in different sports, where the basketball group scored the highest. Exercise induces higher score of sports commitment; however, no significant difference is observed for the skillful level and the beginner level. The significant positive correlation is found between sports health and self-efficacy and sports commitment, self-efficacy, and sports commitment. Besides, the role of self-efficacy is partial intermediary between sports health and sports commitment.