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一九八○年六月十六日至七月十三日,我室对地处泸县农村的三所中学、五所小学的7至18岁共3096名中小学学生进行了一次体格发育调查。调查项目包括身长、体重、胸围、坐高四项指标。本次调查系我室1979年泸州地区儿童少年体格发育调查课题的继续,当时限于人力、时间,只作了泸川市城区中小学学生体格发育调查。本次测量仪器和测量方法与上次相同。共得有效卡片2972张,男1635,女1377。其中7岁组由于农村入学年龄较晚,如欲达到理想例数,试必加大整个调查数量,限于人力时间,未能作到。18岁组人数更少,未列入统计资料。
From June 16 to July 13, 1980, our office conducted a physical development survey of 3,096 primary and secondary school students aged 7 to 18 in five primary schools in rural Luding. Survey items include length, weight, chest circumference, sitting four indicators. This survey was the continuation of the 1979 survey of physical development of children and adolescents in Luzhou District, limited to manpower and time, and only made a survey of the physical development of primary and secondary school students in Luchuan City. This measuring instrument and measuring method are the same as last time. A total of 2972 valid cards, male 1635, female 1377. Among the 7-year-olds, due to the relatively late age of admission in rural areas, if the number of ideal cases is to be reached, the total number of investigations must be increased, limited to manpower, and failed to be achieved. The 18-year-old group had fewer people and was not included in the statistics.