서울시 靑少年의 體格과 時代變化에 따른 成長에 關한 硏究

A Study on the Physique and Development of Seoul City Adolescent According to Aging

&nbsp;&nbsp;This study was make use of cross-sectional of study which age was from full six years old to seventeen years old, 10,484 students in all on objects and it means to grasp the whole aspects of growth by measuring their physique and analyzing, it comparing with the study results ten years before.<BR>&nbsp;&nbsp;The conclusion is as fol1ows ;<BR>&nbsp;&nbsp;1. Measurement of living body<BR>&nbsp;&nbsp; 1) In accordance with aging, physique of both sex was increase, the height is great width of growth between twelve and four teen years old in male, up to eleven years old in female, body weight and Chest girth is up to twelve years old.<BR>&nbsp;&nbsp; 2) The remarkable development period was twelve-four teen years old(between 6.42㎝ and 8.40㎝) in body height, twelve-fifteen years old(between 6.01 and 7.40㎏) in body weight, thirteen years old(between 5.20 and 8.40㎝) in chest girth of male while female&quot;s were eight-eleven years old(between 5.55 and 10.20㎝) in body height, eleven-twelve years old (between 5.02 and 6.50㎏) in body weight, twelve years old(4.8㎝) in chest girth.<BR>&nbsp;&nbsp; 3) The crossing phenomenon appears 10.5-11.5 years old in body height and weight, 11.5-12.5 years old in chest girth. There is an interval one year.<BR>&nbsp;&nbsp; 4) Males MㆍGㆍA were 11.76 years old in body height, 11.68years old in body weight, 12.33years old in chest girth but females were 10.40years old in body height, 11.37years old in body weight, 11.40years old in chest girth.<BR>&nbsp;&nbsp;2. Increase of physique according to change of age<BR>&nbsp;&nbsp; 1) Increase of seoul city adolescent showed that body height was 1.49-5.91㎝, body weight was 1.24-8.54㎏, chest-girth was 0.63-6.20㎝ in male, the other hand females body height was 0.69-6.11㎝, body weight was 0.33-5.16㎏ chest girth was -0.46~2.92㎝ in female.<BR>&nbsp;&nbsp; 2) The greatest increase age was showed that body height was 14years old(5.91㎝). body weight and chest girth were 16 years old(8.54㎏ and 5.65㎝) in male, while on the other hand body height was 11years old(6.16㎝), body weight and chest girth were 12years old(5.16㎏ and 2.92㎝) in female.<BR>&nbsp;&nbsp; 3) It’ s showed to be great change that male was after 12 years old. while female was after 11 years old in body height and body weight. after 12 years old in chest girth.