贵阳城区部分青春期女生营养知识与生长发育现况调查

目的了解贵阳市青春期女生营养知识、态度、行为和生长发育状况,为开展营养干预提供参考。方法对贵阳市627名青春期女生进行身高、体重测量及营养知识问卷调查。结果学生营养知识平均得分为2.82分,多数学生缺乏基本的营养知识,营养知识得分高组的生长发育状况有优于低组的趋势;大部分女生在饮食态度及行为上存在较多问题,仅18.3%的女生在选择食物时考虑食物的营养,20.4%的女生获得有关知识的途径是学校教育。结论加强营养教育,给予学生系统的正确的营养知识和观念,是改善生长发育的重要措施。

Investigation of Nutrition Knowledge and Physical Conditions among Adolescent Girls in Guiyang

Objective To investigate nutrition knowledge,attitudes and behaviors among adolescent girls and to evaluate their physical conditions so as to provide evidence for scientific intervention measures.Methods A survey on nutrition related knowledge,attitudes and behaviors was carried out among 627 adolescent girls.Meanwhile,their height and weight were measured.Results Most students were poor in basic nutrition knowledge(the average scores was 2.82),and students with higher scores had better physical conditions than those with lower ones;at the same time,most of them had problems in diet attitudes and behaviors,18.3% students took consideration of nutrition when buying food and 20.4% girls obtained the related knowledge from schools.Conclusion It is important to strengthen nutrition education in adolescent girls so as to help them have correct nutrition knowledge and opinions,and finally improve their physical conditions.