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本文用中国比内量表、精神运动功能测定仪等检测缺碘病区和非病区293例7～10岁儿童智商,选择反应时、敲击、翻手、对指、稳定试验以及体重、身高、头围、胸围、血红蛋白、两内眦间距等指标。病区儿童智商比非病区低,轻度智力低下者高;智商与学习成绩呈正相关;敲击和对指次数重病区比非病区低 翻手次数重中病区比非病区低;体格发育除身高外,余均无显著差异。提示在碘缺乏病区除有典型克汀病外,从多的轻度智力落后和/或精神运动功能障碍的儿童,应视为碘缺乏病。
In this study, we detected the IQ of 293 children aged 7 to 10 years old in iodine-deficient and non-endemic areas using the Chinese Internal Scale, Mental Motor Function Tester and so on. The response, percussion, turn over, finger, stability test and body weight, , Head circumference, chest circumference, hemoglobin, two internal organs such as spacing and other indicators. Ward children with IQ were lower than non-Ward, with mild mental retardation were high; IQ and academic performance was positively correlated; percussion and the number of times the number of times the number of times than the non- Physical development in addition to height, I were no significant differences. It is suggested that children with mild mental retardation and / or mental motor dysfunction except idly cretinism should be regarded as iodine deficiency disorders.