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我组在1981年3月中旬对延安小学、东风小学、遵义九中做了生长发育调查。调查总人数2,347名,适于统计的男967名,女1,193名。(轻度脑功能失调儿童175名,10张调查卡片不全者,二名大脑发育不全者皆除外)。调查方法符合“我国正常儿童青少年体格发育调查研究实施方案”(1975年)。从始至终依用同一身长计,坐高计。胸围用布尺读数准确到0.1厘米,体重计可精确读到50克。肺活量值已进行了温度校正。附带进行了近视眼和扁平足的调查统计结果见附表:
My group in mid-March 1981 Yan’an Primary School, Dongfeng Primary School, Zunyi nine to do a survey of growth and development. The total number of the surveyed population was 2,347, including 967 males and 1,193 females. (175 children with mild brain dysfunction, 10 survey card insufficiency, two cerebral hypoplasia were excluded). Survey method in line with “our country normal children and adolescents physical development survey research implementation plan” (1975). From start to finish with the same length gauge, sit height meter. Bust with cloth ruler accurate reading to 0.1 cm, weight meter can accurately read 50 grams. Vital capacity has been temperature corrected. Attached to the myopia and flat foot survey results, see the attached table: