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一、引言在研究儿童、少年发育时,身高、体重是重要的发育标志。可是在进行人体测量工作中,往往引起一个时间问题,有的稠查是在上午进行的,有的是在下午测量的。根据国内外文献:身高、体重在一日间变化是肯定的,但变化幅度的大小,以及对年龄和性别有无差刖等一系列的问题,则还没有解决。日本学者中楯氏的研究结果:10~13岁儿童以身高从起身到上午10时的变化较大,以后就比较稳定。四川医学院保健组织教研组曾研究儿
I. Introduction In the study of children, adolescent development, height, weight is an important indicator of development. However, in the anthropometric work, often cause a time problem, some thick check is carried out in the morning, and some are measured in the afternoon. According to the literature both at home and abroad, the changes of height and weight in one day are affirmative, but a series of problems such as the magnitude of the change and the difference in age and gender have not yet been solved. Japanese scholar Nakasone’s findings: 10 to 13-year-old children from height to rise at 10 o’clock in the larger changes, the future is relatively stable. Sichuan Medical School Health Organization Research Group had studied children