当前ＩＤＤ最严重的问题是轻度缺碘或补碘不足所造成的亚临床损伤，其中包括精神运动发育障碍，为了评价不同碘营养水平对人体精神运动机能的影响，了解缺碘地区“正常人群”是否也存在这方面的问题，我们运用津医精神运动成套测验（ＪＰＢ）对我室三种碘营养水平地区儿童进行 Currently, the most serious problem of IDD is subclinical damage caused by mild iodine deficiency or insufficient iodine deficiency, including mental retardation. In order to evaluate the effect of different levels of iodine nutrition on the mental motor function of people and to understand the “normal population ”Is there any other problem in this area? We conducted three sets of iodine nutrition level children in our room using the JPB