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本文报告了石河子地区学龄儿童缺碘组91人,对照组277人经五项精神运动发育测验结果基本符合正态分布。依据对照组的均数和标准差,分性别和年龄制定各测验的划界分,按划界分计算两组受试的损伤指数 (DQ),两组差异非常显著(P<0.001)。各测验与智测总分、身高相关系数分别为0.71～0.43,0.72～0.40。各测验重测相关系数分别为0.96、0.70、0.52、0.27。本测试系列作为“亚地克病”诊断的一种定量指标,诊断符合率达89%。
In this paper, 91 school-aged children in iodine-deficiency group of Shihezi district were reported, while 277 in control group were basically normal distribution after five mental motor development tests. According to the mean and standard deviation of the control group, the sex and age were used to make the cutoffs of each test, and the damage index (DQ) of the two groups was calculated according to the cutoff points. The difference between the two groups was significant (P <0.001). The total score of each test and intellectual test, height correlation coefficient were 0.71 ~ 0.43,0.72 ~ 0.40. The test retest correlation coefficients were 0.96,0.70,0.52,0.27. This test series as a quantitative diagnosis of “AD” disease, the diagnostic accuracy of 89%.