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目的分析龙岩市新罗区城区小学生营养不良、肥胖流行现状和2005、2007和2010年的流行趋势变化,为制订干预措施提供科学依据。方法回顾性研究2005、2007和2010年本辖区5所监测小学的学生体检资料,依据身高标准体重法计算不同时期、不同性别、不同年级学生营养不良和肥胖检出率。结果营养不良率总体呈逐年降低趋势,女生营养不良率高于男生,五～六年级组高于一～四年级组;肥胖率总体呈逐年升高趋势,且男生肥胖率高于女生,两组间差异无统计学意义。结论 2005、2007和2010年龙岩市新罗区城区小学生营养不良状况明显改善,肥胖流行形势日趋严峻,应将小学生的肥胖、五～六年级女同学的营养不良防治作为本辖区学校卫生的工作重点,并采取学生肥胖和营养不良的综合防治措施已迫在眉睫。
Objective To analyze the prevalence of malnutrition and obesity in primary school students in Xinluo District of Longyan City and the change of epidemic trends in 2005, 2007 and 2010, and provide a scientific basis for formulating intervention measures. Methods The physical examination data of five primary schools in 2005, 2007 and 2010 were retrospectively studied. The malnutrition and obesity rates of students of different grades, ages and grades were calculated according to height standard weight method. Results The rate of malnutrition decreased year by year, the rate of malnutrition in girls was higher than that of boys, the rate of malnutrition was higher in boys in grades five to six than in grade one to grade four; the rate of obesity increased year by year and the prevalence of obesity in boys was higher than that in girls There was no significant difference between the two groups. Conclusion In 2005, 2007 and 2010, the prevalence of malnutrition among primary school students in Xinluo District of Longyan City was significantly improved. The prevalence of obesity was becoming more and more serious. The emphasis should be placed on the obesity of pupils and the malnutrition prevention and control of female students in grades 5 ~ 6 , And to take comprehensive prevention and control measures of student obesity and malnutrition is imminent.