摘要
目的了解昆明市中等职业学校白、彝、汉族学生的营养状况,为提高其营养水平提供依据.方法抽取彝族、白族、汉族少数民族学生各100人,采用WHO推荐的身高标准体重法进行生长发育状况的评价,对在校少数民族学生进行24 h膳食回顾调查法及问卷调查法,分析学生的营养状况信息及膳食习惯等信息.结果在营养不良检出率、能量及多种营养素的摄入方面彝族和白族学生绝大多数要优于汉族学生(P<0.05).这可能与汉族学生的能量摄入较之不足有关.结论膳食营养状况与家庭经济状况没有正相关关系;彝族、白族学生在营养状况上优于汉族学生,但大部分学生未达到合理营养和平衡膳食的要求.培养其合理科学的饮食行为对改善学生的体质是重要的.
Objective To study the nutritional status among students in secondary vocational schools in Kunming, and to provide scientific basis for improving the nutritional standard of the students. Methods There were 300 students of Han, Bai, and Yi nationalities (100 each nationality) selected from secondary vocational schools. The status of growth and development was evaluated with the standard method recommended by WHO. In addition, 24 hour retrospective dietary survey and questionnaire survey were conducted. Meanwhile, the nutritional status and diet habit were also examined. Results The rates of abnormal body weight in the Han students were higher than those in the Bai and Yi students. These results were probably associated with the insufficient intakes of energy in the Han students. Conclusion The nutritional status is not positively correlated to the family income. Although the nutritional status in Yi and Bai students is better than that in Han students, most of these students have not meet the requirement of reasonable nutrition and balance diet. To improve the status of growth and development in students, it is important to cultivate the habit of reasonable and scientific diet.
出处
《昆明医科大学学报》
CAS
2012年第12期47-51,共5页
Journal of Kunming Medical University
关键词
昆明市
中职学校学生
不同民族
营养状况
Kunming
Students in secondary vocational school
Nationality
Nutritional status