【摘要】 目的:了解6～16岁湖南白族学生体质量指数分布特征及其营养现状。方法:应用人体测量法测量白族学生的身高和体质量,用公式计算体质量指数。结果:白族学生的BMI值随年龄增长呈现逐年增加趋势;11岁以前,女生的BMI均值低于男生,12岁后又高于男生;白族学生的BMI值高于2000年全国汉族学生,低于同期哈萨克族学生,白族男生和女生营养状况差异有统计学意义。结论:6～16岁湖南白族学生总体营养状况良好,但仍有营养不良、超重肥胖现象存在,应继续加强中小学生的营养教育。更多还原

【Abstract】 Objective:To investigate the distribution of body mass index(BMI) and nutrient status of Bai nationality students aged 6-16 years old in Hunan province.Methods:The body height and weight of Bai nationality students were measured by anthropological method,and the BMI was calculated by formula.Results:The averages of BMI gradually increased with age increasing.Before 11 years old,the average of girls’ BMI surpassed to that of boys’,however,after 12 years old,the average of the boys’ exceeded that of girls’.The average of Bai nationality students’ BMI was higher than that of Han ones of nationwide in 2000,however,was lower than that of Kazak ones in the same period.There was significant difference between boys and girls in nutritional status.Conclusion:The general nutrition status of Bai nationality students in Hunan province is good.However,the phenomena of malnutrition,overweight and obesity still exist in the Bai nationality students,nutrition education should be strengthened in students from primary and middle school.更多还原