为进一步了解人群的碘营养状况,积极推进因地制宜、分类指导和科学补碘的防控策略,2010年在舟山市普陀区和岱山县组织开展碘营养状况调查,并进行统计分析,现报道如下。对象与方法1对象选取舟山市普陀区和岱山县各3个行政村。调查目标人群包括常住人口和外来人员,外来人员需在当地生活3年以上。所选人群均排除:近 In order to further understand the iodine nutrition status of the population, and actively promote prevention and control strategies according to local conditions, classification guidance and scientific iodization, in 2010 Putuo District and Zhoushan County, Zhoushan City, iodine nutrition organizations to carry out surveys and statistical analysis are reported below. Objects and methods 1 object selected Putuo District, Zhoushan City and Daishan County, three administrative villages. The survey target population includes permanent residents and migrant workers who need to live in the area for more than three years. Selected people are excluded: near