摘要
【目的】了解上海闵行区民工小学学生生长发育状况、贫血发生率,贫血学生的膳食营养状况,为制定预防民工子女贫血措施提供依据。【方法】选取上海市两所民工小学的2 513名6~13岁学生作为研究对象,测身高体重,对诊断为贫血的60%学生进行连续三天24 h膳食调查。【结果】女生消瘦风险是男生的1.49倍(OR=1.49),男生超重风险是女生的5.53倍(OR=5.53)。贫血患病率为10.3%。身高、体质指数、年龄与血红蛋白值呈正相关(r=0.204、0.346、0.440,P〈0.05)。贫血学生生长迟缓和低体重风险分别是非贫血学生的1.76倍(OR=1.76)和1.78倍(OR=1.78)。钙、锌、VitA、VitC的摄入量不足推荐摄入量60%的比例分别为72.1%、48.3%、45.6%和32.7%。【结论】民工子女贫血患病率高,贫血会影响生长发育。贫血学生营养摄入不足,膳食结构不合理,改善营养是预防贫血促进生长发育的关键。
【Objective】 To evaluate the growth situation and the prevalence of anemia of students in primary school for children of migrant workers in Minhang district,Shanghai and the dietary nutrients status of anemic students,to provide evidence for anemia prevention and intervention among migrant workers' children. 【Methods】 By random sampling,two primary schools for children of migrant workers including 2 513 students aged 6 to 13 were selected from Shanghai.Their height and weight were measured.60% of students diagnosed with anemia were investigated on 24-hour dietary survey of three consecutive days. 【Results】 Girls were at higher risk for underweight(OR=1.49) and boys were at higher risk for overweight(OR=5.53).The prevalence of anemia was 10.3%.Height,BMI and age showed positive correlation with the value of Hb(r=0.204、0.346、0.440,P0.05).The anemic children were at higher risk for stunting(OR=1.76) and underweight(OR=1.78).The proportion of the ratio of calcium,zinc,vitamin A,vitamin C intakes under the 60%AI or RNI for subjects were 72.1%,48.3%,45.6%and 32.7% respectively. 【Conclusions】 The anemia of migrant workers' children is a high prevalence,anemia can affect growth and development.For the anemic students,intakes of energy and nutrients are not enough and the dietary pattern is unreasonable.Improving nutritional status is the key to prevent anemia and promote growth.
出处
《中国儿童保健杂志》
CAS
2011年第4期318-320,共3页
Chinese Journal of Child Health Care
基金
国家科技支撑计划(2008BAI58B02)
关键词
生长发育
贫血
膳食营养
民工小学
growth and development
anemia
dietary nutrients
primary school for children of migrant workers in Shanghai