智力水平的高低直接反映儿童胚胎期及出生后早期的脑发育过程的碘营养水平状况。同时 ,在碘缺乏病防治科研以及监测中 ,智商是诊断克汀病尤其是亚临床克汀病的重要指标之一[1] ,而有关系统报道我省农村儿童智力水平的研究尚不多。为了解我省农村儿童智力状况 ,评价我省碘缺乏病 The level of intelligence directly reflects the status of iodine nutrition in embryonic and early brain development of children. In the meantime, IQ is one of the most important indicators for diagnosing cretinism, especially subclinical cretinism, in the research and monitoring of iodine deficiency disorders prevention and treatment [1]. However, few studies have reported the intelligence level of rural children in our province. To understand the situation of children’s intelligence in rural areas in our province, Idiopathic assessment of iodine deficiency disorders in our province