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1994年7月至1995年5月对辽宁省农村满族儿童体格发育状况进行了调查,初步掌握了辽宁省农村满族儿童身高发育的基本情况。现报告如下。1调查对象和方法1.1调查对象及方法采用多阶段分层整群随机抽样方法,对满族人口聚居的6个县(市)的15岁以下儿童抽取...
From July 1994 to May 1995, the author investigated the physical development status of Manchu children in rural Liaoning province and initially mastered the basic situation of the height development of Manchu children in rural Liaoning. The report is as follows. 1 Subjects and Methods 1.1 Subjects and Methods A multistage stratified cluster random sampling method was adopted for children under 15 years of age in 6 counties (cities) with Manchu population groups ...