超重儿童体适能体力活动与其父母的影响

Physical activity and fitness in overweight children and impact of their parents

目的比较超重与正常体重儿童体适能、体力活动的差异及其父母与子女体力活动水平之间的关系,为制定针对肥胖儿童的干预方案提供参考。方法选取扬州市某小学119名8岁儿童及其父母为研究对象。采集身高、体重、体质量指数(BMI)数据,使用体力活动问卷测量儿童及其父母的体力活动水平,采用中国体质健康指标中8个运动测试全面评定儿童体适能水平。结果超重男童体力活动水平(2.90±0.65)与正常体重儿童(2.41±0.72)差异均有统计学意义(t=2.89,P<0.05)。母亲与其子女的体力活动水平呈正相关(β男=0.32,β女=0.35,P值均<0.05)。结论超重儿童体适能、体力活动水平低于正常体重儿童,母亲体力活动水平与子女体力活动水平关系密切。

Objective To compare the difference of physical fitness and physical activity in overweight children and normal weight children,and to further explore relationship between parents and physical activity level of their children to provide basis for making prevention strategies aiming at obese children. Methods A total of 119 children and their children from one Yangzhou elementary school were recruited for the study. Height,weight and BMI were measured. Physical activity of the children and their parents were measured with physical activity questionnaire. Physical fitness of the children was evaluated with 8 exercise testings of China physical health index. Results The difference between physical activity level of obese children（ 2. 90 ± 0. 65） and normal weight children（ 2. 41 ± 0. 72） was statistically significant（ t = 2. 89,P〈0. 05）. Mothers＇ physical activity was positively associated with their children＇s physical activity（ boys β = 0. 32,P〈0. 05,girls β = 0. 35,P〈0. 05）. Conclusion Physical fitness and physical activity level in overweight children is lower than normal weight children. Mothers＇ physical activity level is closely related to their children＇s physical activity level.