简短可扩展的学校基线瑜伽项目及纵向变化中的亲社会情绪与轻微学校伤害：一项试点研究

School-based injury prevention has traditionally emphasized environmental and educational approaches, whereas body-based interventions have received less attention. This pilot study examined longitudinal changes in gratitude and minor school injuries among primary school children participating in a brief video-based yoga program. A 10-minute structured yoga program was delivered once weekly via video during routine morning homeroom activities from September 2025 to February 2026. The program was provided universally in one public primary school and required no specialized facilities or trained