本文报导86例地方性克汀病患者的智力状态,并与正常儿童及非病区聋哑儿童进行了比较。克汀病人年龄为7～25岁,智龄均小于或等于6岁;98.8%的病例 IQ 小于69;智力障碍的特征是方位观念、数概念、一般推理能力、知觉的灵敏性、抽象推理能力、数序知觉和记忆能力、学习能力和知觉辨别速度均明显落后于正常人。 This article reports on the intelligence status of 86 patients with endemic cretinism compared with normal and non-diseased deaf children. Cretinian patients were 7 to 25 years old and their intellectual age was less than or equal to 6 years old. 98.8% of them had IQ less than 69. Mental retardation was characterized by orientation concept, number concept, general reasoning ability, sensory sensitivity, abstract reasoning ability , Number sequence perception and memory ability, learning ability and perceived speed were significantly slower than normal people.