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目的为了解莆田市中学生的营养状况,为开展肥胖和营养不良防治工作提供依据。方法对莆田市城区4所中学16 445名学生的体检资料进行分析,用身高标准体重法判定学生营养状况。结果莆田市城区中学生的营养不良率为23.7%,以轻度为主,随着年龄的增长,超重和肥胖率呈下降的趋势,分别为8.9%和7.6%;初中组营养不良率、超重率和肥胖率均高于高中组,女生营养不良率高于男生,超重率和肥胖率男生高于女生。结论部分中学生营养知识相对较匮乏,存在饮食观念不正确、膳食结构不合理的现象,要加强中学生及家长营养与饮食卫生的健康教育。
Objective To understand the nutritional status of middle school students in Putian and provide basis for prevention and treatment of obesity and malnutrition. Methods The physical examination data of 16 445 students in 4 middle schools in Putian City were analyzed, and the nutritional status of students was assessed by the standard height and weight method. Results The malnutrition rate of middle school students in Putian City was 23.7%, with mild degree as the main trend. The prevalence of overweight and obesity decreased with the increase of age (8.9% and 7.6% respectively). Malnutrition rate, overweight rate And obesity rates were higher than the high school group, malnutrition rate of girls than boys, overweight rate and obesity rate of boys than girls. Conclusion Some middle school students are relatively scarce in nutritional knowledge, which leads to the incorrect concept of diet and the unreasonable diet structure. It is necessary to strengthen the nutrition education of middle school students and their parents in nutrition and food hygiene.