安庆市城、乡女学生月经初潮年龄的调查

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初潮年龄的迟早,受多种因素影响,如营养、气候、环境、种族等。安庆市女学生月经初潮情况如何。笔者于1983年3月——4月对女学生月经初潮年龄进行了调查。现将调查结果报告如下: 调查对象与方法一、笔者先后调查了市区两所中学、三所小学,农村两所中学、两所小学,共九所学校,计2344名女学生被调查的学校分散在市、郊各区,除省重点中学一中外,学习负担基本一致,年龄从10岁—18岁 The age of menarche sooner or later, affected by many factors, such as nutrition, climate, environment, race and so on. Anqing city girl students menarche situation how. The author in March 1983 - April survey of the age of menarche students. Now the survey results are reported as follows: The survey object and method A, I have investigated two urban secondary schools, three primary schools, two rural secondary schools, two primary schools, a total of nine schools, accounting for 2344 female students surveyed schools Dispersed in the city and suburban areas, in addition to provincial key middle school one, learning burden is basically the same, aged from 10 years old to 18 years old
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