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[目的 ] 了解湖南省城镇和农村居民碘营养状况。 [方法 ] 按人口比例概率抽样法确定 30个抽样单位 ,每个抽样单位分别对城镇和农村各抽一所小学 ,检测 8～ 10岁学生甲肿率、盐碘、尿碘。 [结果 ] 城镇和农村居民碘营养状况基本一致。 [结论 ] 盐碘、尿碘和甲肿率已达到碘缺乏病消除标准。但应重视孕产妇和 0～ 2岁婴幼儿碘营养问题。
[Objective] To understand the status of iodine nutrition among urban and rural residents in Hunan Province. [Methods] 30 sampling units were determined according to the proportion of population probabilistic sampling method. Each sampling unit collected one primary school for towns and villages respectively, and examined the rate of tuberculosis, salt iodine, and urinary iodine in 8-10 year old students. [Results] The status of iodine nutrition among urban and rural residents was basically the same. [CONCLUSIONS] Iodine iodine, urinary iodine, and onychomycosis rates have reached the elimination criteria for iodine deficiency disorders. However, attention should be paid to the issue of iodine nutrition in maternal and infants aged 0 to 2 years.