典型文献
Time Series and Spatial Epidemiological Analysis of the Prevalence of Iodine Deficiency Disorders in China
文献摘要：
Objective To recognize the spatial and temporal characteristics of iodine deficiency disorders (IDD), China national IDD surveillance data for the years of 1995–2018 were analyzed.Methods Time series analysis was used to describe and predict the IDD related indicators, and spatial analysis was used to analyze the spatial distribution of salt iodine levels. Results In China, the median urinary iodine concentration increased in 1995–1997, then decreased to adequate levels, and are expected to remain appropriate in 2019–2022. The goiter rate continually decreased and is expected to be maintained at a low level. Since 2002, the coverage rates of iodized salt and the consumption rates of qualified iodized salt (the percentage of qualified iodized salt in all tested salt) increased and began to decline in 2012; they are expected to continue to decrease. Spatial epidemiological analysis indicated a positive spatial correlation in 2016–2018 and revealed feature regarding the spatial distribution of salt related indicators in coastal areas and areas near iodine-excess areas. Conclusions Iodine nutrition in China showed gradual improvements. However, a recent decline has been observed in some areas following changes in the iodized salt supply in China. In the future, more regulations regarding salt management should be issued to strengthen IDD control and prevention measures, and avoid the recurrence of IDD.
文献关键词：
中图分类号：
作者姓名：
FAN Li Jun;GAO Yun Yan;MENG Fan Gang;LIU Chang;LIU Lan Chun;DU Yang;LIU Li Xiang;LI Ming;SU Xiao Hui;LIU Shou Jun;LIU Peng
作者机构：
Institute of Iodine Deficiency Disorders,Center for Endemic Disease Control,Chinese Center for Disease Control and Prevention,Harbin Medical University,Harbin 150081,Heilongjiang,China;National Health Commission&Education Bureau of Heilongjiang Province,Key laboratory of Etiology and Epidemiology,Harbin Medical University,Harbin 150081,Heilongjiang,China
文献出处：
引用格式：
[1]FAN Li Jun;GAO Yun Yan;MENG Fan Gang;LIU Chang;LIU Lan Chun;DU Yang;LIU Li Xiang;LI Ming;SU Xiao Hui;LIU Shou Jun;LIU Peng-.Time Series and Spatial Epidemiological Analysis of the Prevalence of Iodine Deficiency Disorders in China)[J].生物医学与环境科学（英文版）,2022(08):735-745
A类：
iodized
B类：
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AB值：
0.53528
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