【摘要】 本文介绍了利用计算机数据库技术结合卫生统计学原理和数学计算方法,对河南省0～7岁正常儿童体格发育调查2万张卡进行统计处理的应用研究情况。本系统分城男、城女,乡男、乡女各22个年龄组,逐人逐项输入数据,建立88个数据库,其总库存量达150万个数值。根据卫生统计学原理,共编写了60多个程序组成一个“儿调资料卫生统计处理系统”。用本系统可计算100多项统计指标,用900多张表格输出约14000多个计算结果。适用于处理大型数据群的调查资料。更多还原

【Abstract】 In this article we introduced the study of the treatment of twenty thousand cards about the physical development of normal children of 0-7 years of age in Henan Province by utilizing the technique of computer data base combined with the principles of hygiene statistics and mathematical calculation. Eighty-eight data bases including four classes, city boys, city girls, country boys & country girls with twentytwo age-groups for each were set up-and the data were input individual by individuai and item by item. The total in the data base amounted to 1500000 numerical values. According to the principles of hygiene statistics, more than sixty procedures were compiled and a "system to treat the data of children investigation with hygiene statistics" was formed. This system can calculate over 100 indices of statistics. More than 14000 calculations can be output by utilizing about 900 tables. This system is suitable to treat big data groups obtained from the material of investigation.更多还原