结果：学龄期智商落后的儿童18个月内语言、运动发育迟缓和新生儿重症黄疸的发生率明显高于正常儿童。
Results:The morbidity of grievous infant jaundice and abnormal development in language and athletics within 18 months old were higher than those in normal children.
目的探讨语言发育迟缓儿童脑电图(EEG)改变及临床意义。
ObjectiveTo find out the electroencephalogram (EEG) change of the children with language retardation.
方法：采用访谈、跟踪观察的方式了解语言发育迟缓儿童语言发育现状，并对该病成因进行分析。
METHODS: the recent status of language development in children with language development delay were surveyed by interview and tracking observation to analyze the pathological reasons.
应用推荐