The analysis of questionnaire survey and three dimensional motion reduction of induce the injury in obese children

本研究的目的是探讨问卷调查和三维运动分析对减少肥胖儿童诱发性损伤的影响。问卷调查对象分别是日本的小学护士和A市的小学家长。同时，比较肥胖儿童和正常儿童的动、静态平衡能力和姿势控制能力。结果显示，肥胖儿童的体质与损伤无显著相关性。因为肥胖的孩子没有活跃的生活。然而，在跑步和反运动跳跃CMJ中，正常儿童膝关节屈曲的角位移明显高于肥胖儿童。肥胖增加了跌倒和关节损伤的风险因素。此外，据说肥胖的孩子在锻炼时容易感到疲劳。这些结果表明，肥胖儿童在运动期间摔倒的风险更高。

The purpose of this study was to examine questionnaire survey and three dimensional motion analysis on reduction of induce the injury in obese children. The questionnaire survey elementary school nurses in Japan and parents of elementary school in the A city, respectively. Also, to examine dynamic and static ability of balance and postural control in the obese and the normal children. In results, there was no significant correlation between physique and injury in obese children. Because obese children were no active life. However, in running and counter-movement jump CMJ, angular displacement of knee flexion was significantly higher in the normal children than in obese children. Obesity was increasing the load to risk factors for falls and each joint injury. Additionally, it is said that obese children tend to feel tired easily when they are taking exercise. These results indicate a higher risk of fall in the obese children during the exercise.