目的了解厦门市学龄前儿童营养与健康状况,为促进本地区儿童的生长发育水平提供科学的理论依据。方法随机整群抽取2017年4月1日-7月1日在福建省厦门市妇幼保健院儿保科进行体检的学龄前儿童13 125名,对其营养与健康监测结果进行分析。结果厦门市学龄前儿童低体重率、生长迟缓率、消瘦率分别为0. 56%、0. 37%、1. 36%,均低于全国平均水平。超重和肥胖发生率高,检出率分别为9. 15%、4. 94%,男童高于女童,差异有统计学意义。学龄前儿童肥胖以轻、中度为主,从总体分布来看,轻、中、重度肥胖发生率最高均为6岁～年龄组,分别为5. 28%、2. 66%、0. 70%。结论厦门市城区学龄前儿童体格发育整体状况较好,营养过剩是当前学龄前儿童主要面临的营养问题,需引起全社会的关注。

Objective To understand the nutrition status and physical condition of preschool children in Xiamen,so as to provide reasonable suggestions for improving their health levels. Method With cluster sampling method,preschool children who performed physical examination in Xiamen Maternal and Child Health Hospital from April 1 th to July 1 th,in 2017 were selected. Results The rate of underweight,growth retardation and emaciation was 0. 56%,0. 37%,and 1. 36%,respectively,and below the national average level. The incidence of overweight and obesity was 9. 15% and 4. 94%,respectively,with higher incidence in boys than in girls. The difference was statistically significant. The obesity of preschool children is mainly mild and moderate. From the overall distribution,the highest incidence of mild,moderate and severe obesity was in the 6-year-old age group,which was 5. 28%,2. 66% and 0. 70%,respectively. Conclusion The overall status of physical growth among preschool children is satisfied. However,overnutrition is the main nutritional problem of preschool children,which needs to arouse the attention of the whole society.