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目的了解中国儿童青少年身体运动素质和生活质量的流行病学特征及相互关系,为制定相应干预方法和训练措施提供依据。方法选取我国4个城市7～18岁儿童青少年4 104人,分析儿童青少年身体运动素质和生活质量在性别和年龄上的差异及相互关系。结果高运动素质人数比例男生(27.2%)低于女生(35.2%);男生和女生高运动素质比例均为高中组最低(21.9%2,6.8%);生活质量评分男生(48.20±10.48)低于女生(48.95±8.80),男生和女生均为初中组最低(46.93±10.294,6.92±9.62);高运动素质的儿童青少年生活质量评分(49.90±10.34)高于一般运动素质(48.79±9.92)和低运动素质评分(48.23±9.02),且差异均有统计学意义(均P<0.05)。结论不同年龄、性别儿童青少年在运动素质和生活质量方面有差异,儿童青少年运动素质与生活质量有密切关系。
Objective To understand the epidemiological features and quality of physical activity and quality of life of children and adolescents in China and provide the basis for formulating the corresponding intervention methods and training measures. Methods A total of 4 104 adolescents from 7 to 18 years old in 4 cities of China were selected to analyze the differences in sex and age of children’s physical activity and quality of life. Results The proportion of male students with high exercise quality was significantly lower than that of female students (27.2% vs 35.2%). The percentage of high school students was significantly lower than that of high school students (21.9%, 2.80%), while the quality of life was lower (48.20 ± 10.48) For girls (48.95 ± 8.80), both boys and girls were the lowest (46.93 ± 10.294,6.92 ± 9.62) in the junior middle school; the quality of life of children and adolescents with high exercise quality (49.90 ± 10.34) was higher than that of general exercise (48.79 ± 9.92) And low exercise quality score (48.23 ± 9.02), and the differences were statistically significant (all P <0.05). Conclusion There are differences in sports quality and quality of life between children and adolescents of different ages and genders. The sports quality of children and adolescents is closely related to the quality of life.