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[目的]分析遵义市大中小学生体重指数(Body Mass Index,BMI)、超重和肥胖的分布状况,为提高学生身体素质提供依据。[方法]根据《中国学龄儿童青少年BMI超重、肥胖筛查分类标准》,对遵义市学生体质健康资料进行分析。[结果]市区、城乡结合部、郊区学生BMI均值随年龄呈上升趋势。小学组肥胖检出率最高,肥胖呈现出低龄化趋势。城市学生的超重和肥胖检出率高于郊区学生,男生超重和肥胖检出率高于女生。[结论]提高青少年学生身体素质,预防肥胖刻不容缓,我们应该从小抓起,以保证青少年体格发育的同时做好预防超重和肥胖的发生。
[Objective] To analyze the distribution of body mass index (BMI), overweight and obesity among students in Zunyi, and provide the basis for improving students’ physical fitness. [Methods] According to “Chinese BMI overweight and obesity screening criteria for school-aged children and adolescents in China”, the physical health information of students in Zunyi City was analyzed. [Results] The mean of BMI in urban area, urban-rural area and suburban area showed an upward trend with age. The highest detection rate of obesity in primary school, obesity showed a trend of younger age. The prevalence of overweight and obesity in urban students was higher than that of suburban students, and the prevalence of overweight and obesity in boys was higher than that of girls. [Conclusion] To improve teenagers’ physical fitness and prevent obesity urgently, we should start from an early age in order to ensure teenagers physical development and prevent overweight and obesity.