Fu Lianguo, Sun Lili, Yang Yide, Li Xiaohui, Wang Shuo, Meng Xiangkun, Wang Zhenghe, Ma Jun
Department of Preventive Medicine, Bengbu Medical College, Bengbu 233030, China.
Department of Human Resource, Bengbu Medical College.
Zhonghua Liu Xing Bing Xue Za Zhi. 2015 Feb;36(2):167-71.
To analyze the difference in anthropometric measurements between Mongolia boys and Han boys in China and understand the characteristics of children's physical development in two ethnic groups.
The data on anthropometric measurements of Mongolia boys and Han boys in Inner Mongolia were obtained from the National Survey on Student's Constitution and Health (CNSSCH) conducted in 2010, the data included body height, sitting height, chest circumference, body weight, triceps skinfold thickness (TST), scapular skinfold thickness (SST), abdominal skinfold thickness (AST), living area (urban area or rural area), and having spermatorrhea or not. The boys in two ethnic groups were divided into two groups according to the data about spermatorrhea, the living area specific difference in the anthropometric measurements between the boys in two ethnic groups were analyzed.
The proportions of Han boys having spermatorrhea at 11, 12, 14 years old (0, 3.2% , 62.5%) were higher than those of Mongolia boys (8.1%, 15.3%, 76.0%, all P < 0.05). In the boys who had had no spermatorrhea (11-14 years old), the body height of Han boys was 1.4 cm higher than that of Mongolia boys (P < 0.01), however, there were no significant differences in sitting height, chest circumference, body weight, TST, SST,AST and BMI between Han boys and Mongolia boys (all P > 0.05). In the boys who had had spermatorrhea (12-17 years old), the body height, sitting height, chest circumference, body weight, SST, BMI of Han boys were 1.8 cm,0.6 cm, 3.1 cm, 3.1 kg, 1.7 mm and 0.7 kg/m(2) higher than those of Mongolia boys, respectively (all P < 0.05), however, the differences in TST and AST between Han boys and Mongolia boys were not statistical significant (all P > 0.05).
The body height of Han boys might be higher than that of Mongolia boys, and in those who had had spermatorrhea, the sitting height, chest circumference, body weight, SST and BMI of Han boys might be higher than those of Mongolia boys, the differences in anthropometric measurements between Mongolia boys and Han boys who had had spermatorrhea or not might be different.
分析中国蒙古族与汉族男生人体测量学指标的差异，了解两个民族儿童身体发育特点。
选取2010年全国学生体质与健康调研（CNSSCH）中内蒙古地区蒙古族与汉族男生的人体测量学数据，包括身高、坐高、胸围、体重、肱三头肌皮褶厚度（TST）、肩胛下皮褶厚度（SST）、腹部皮褶厚度（AST）、生活地区（城市或农村）以及是否遗精。根据遗精情况将两个民族的男生分为两组，分析两个民族男生在不同生活地区人体测量学指标的差异。
汉族男生在11岁、12岁、14岁时遗精的比例（0、3.2%、62.5%）高于蒙古族男生（8.1%、15.3%、76.0%，均P<0.05）。在未遗精的男生（11 - 14岁）中，汉族男生身高比蒙古族男生高1.4cm（P<0.01），但汉族与蒙古族男生在坐高、胸围、体重、TST、SST、AST和BMI方面差异均无统计学意义（均P>0.05）。在遗精的男生（12 - 17岁）中，汉族男生的身高、坐高、胸围、体重、SST、BMI分别比蒙古族男生高1.8cm、0.6cm、3.1cm、3.1kg、1.7mm和0.7kg/m²（均P<0.05），但汉族与蒙古族男生在TST和AST方面的差异无统计学意义（均P>0.05）。
汉族男生身高可能高于蒙古族男生，遗精男生中汉族男生的坐高、胸围、体重、SST和BMI可能高于蒙古族男生，遗精与否的蒙古族与汉族男生在人体测量学指标上的差异可能不同。
