1歳6ヵ月健診で発見された言語発達遅滞児の周産期状況,養育状況,生後4ヵ月時および生後10ヵ月時の発達状況

抄録

Four hundred and fourteen out of 2, 399 children were classified into delayed speech group at the time of group health exmination at the age of one-and-a-half years in Toda city in the last three years. In order to investigate the effects of way and method of birth and nursing to the language development, retrospective study was carried out using the records of the group health exmination. The results were as follows: 1) Children having suffered from heavy jaundice at neonatal period were found to be delayed in speech. 2) The older the father, children were found to be the more delayed in speech . 3) The lower the school education of father, children were found to be the more delayed in speech 4) The lower the school education of mother, children were found to be the more delayed in speech. 5) Children being shy of strangers at the age of 10 months were found to be delayed in speech. 6) Children being unable to crawl at the age of 10 months were found to be delayed in speech. 7) Children being unable to stand supporting by themself s on something at the age of 10 months were found to be delayed in speech.