摘要
目的:了解我国12～17岁儿童的膳食知识现况,探讨学龄期儿童对膳食知识的掌握程度与其健康状况的关联性,为提高农村儿童健康水平、制定相应的干预措施提供依据。方法:采用2006年中国健康和营养调查(CHNS)项目的儿童调查部分资料,利用分层整群随机抽样方法随机抽取我国九个省市共1954名儿童,其中,12～17岁儿童663例,进行现况调查。结果:12～17岁的超重检出率男童高于女童(χ2=5.493,P<0.05),差异具有统计学意义;城市儿童对中国膳食宝塔的知晓率高于农村(χ2=18.275,P<0.01);城市和农村儿童相比(χ2=21.577,P<0.01),城市儿童更喜欢吃快餐(肯德基、比萨饼、汉堡包等);男女童比较(χ2=5.308,P<0.05),男童喜欢吃蔬菜的比例明显多于女童。结论:我国12～17岁儿童的超重和肥胖检出率偏高,对膳食知识的了解比较片面,我们仍要加强对儿童青少年的营养健康知识教育,以促进青少年健康成长。
Objective To study the status of nutrition and dietary knowledge in children aged from 12 to 17 years old,explore the relationship between their knowledge and health condition,and provide evidence for intervention.Methods 1954 cases of children were selected from nine provinces in China with stratified cluster random sampling,in which 663 cases of children aged from 12 to 17years old were surveyed.Results The prevalence of overweight in boys was significantly higher than that of girls（P〈0.05）.The awareness of Chinese dietary guidelines of children in urban areas was higher than that of children in rural areas（P〈0.01）.Children in urban areas were more preferable to snack than children in rural areas.And higher rate of eating vegetables was observed in group of boys.Conclusion The rate of overweight and obesity in children aged from 12 to 17 years old was overhigh.And their knowledge on dietary was limited.Health education of nutrition should be intensified on children and adolescents.
出处
《中国卫生事业管理》
北大核心
2011年第8期630-632,共3页
Chinese Health Service Management
