解剖学杂志2012,Vol.35Issue(4):497-500,4.
苗族青少年体成分分析
Analysis of body composition in Miao nationality students
摘要
Abstract
Objective:To analyze the patterns and features of the growth of skinfold thickness and body composition in Miao nationality students. Methods: 1896 Miao nationality students aged 616 years were randomly selected from the Border Region of Hunan and Guizhou. Their triceps, subscapular, anterior superior iliac spine and gastrocnemius skinfolds were measured and their body compositions were estimated by using Changling Equation and Brozek Formula. Results: The skinfold thickness of males had a relatively minor change, while those of females continued to be rising with the growth of the age. As compared to the males of the same age, the females had higher value of skinfold thickness (except the 6-year old group). There was obvious difference in skinfold thickness between two genders; With aging, the body density of males was higher than that of females, while the body fat rate of females was higher than that of males. There were also significant differences among various groups except the 7-year and 9-year age groups in body fat. Female's lean body mass in each age group was higher than that of male age group of 6 to 11 years, while the lean body mass of males was significantly higher than that of female of 13-year old group and other elder groups. Conclusion: This survey shows that the growth features of skinfold in Miao nationality students are in conformity with those of other regular adolescent students, while there are gender difference and regional difference with respect to growth of skinfold thickness and the development of body composition.关键词
体成分/皮褶厚度/苗族Key words
skinfold thickness/ body composition/ Miao nationality引用本文复制引用
石慧娟,黄大元,吴国运,梁成青,熊健..苗族青少年体成分分析[J].解剖学杂志,2012,35(4):497-500,4.基金项目
教育部人文社会科学研究项目基金(09YJCZH052) (09YJCZH052)
湘西土家族苗族自治州科技计划指导性项目(2009zd09) (2009zd09)