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我们于1980年秋对773名独生子女的体格发育、健康状况和发病规律进行了初步调查分析,现总结报告如下。对象和方法 773名调查对象均为邯郸钢铁总厂女职工的独生子女。男457名,女316名,年龄最大者15周岁,最小者2个月,7岁以下者97.2％。本次受检率为90.72％。调查中,结合病历资料,对既往病史以及可能影响小儿健康的若干先天因素(父母是否近亲婚配、母亲受孕年龄、妊娠期限、出生季节、出生体重)和后天因素(喂养方式、是否
In the autumn of 1980, we conducted a preliminary investigation and analysis of the physical development, health status and incidence of 773 only children. The summary report is as follows. Subjects and methods 773 survey respondents are Handan Iron and Steel Plant female workers only child. There were 457 males and 316 females, the youngest being 15 years of age, the youngest being 2 months and the age of 7 being 97.2%. The examination rate was 90.72%. In the investigation, combined with the medical history data, we analyzed the past medical history and some innate factors that may affect the health of children (whether or not the parents were married, the age of the mother’s pregnancy, the time of the pregnancy, the birth season, the birth weight) and the acquired factors