论文部分内容阅读
我组和成都市卫生防疫站学校卫生组于一九七三年11～12月对本市中、小学生的身体发育状况作了一次抽样调查,共抽查了14所学校118个班的学生。统计时除去年龄在7～18岁以外的及记录不全或明显错误的卡片,并对外省籍学生超过30%
In our group and Chengdu Health and Epidemic Prevention Station School Health Section conducted a sample survey of the physical development status of primary and secondary school students in our city from November to December 1973, a total of 118 students in 14 schools were inspected. Statistics removed from the age of 7 to 18 years of age and incomplete record or obviously wrong card, and foreign provincial students more than 30%