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| 青春前期男性儿童体脂含量与性器官发育关系的探讨 | |
| 引用本文： | 姚兴家, 李洪权, 张帼英, 张晓朋, 刘玉芬, 王萍. 青春前期男性儿童体脂含量与性器官发育关系的探讨[J]. 中国公共卫生, 2000, 16(2): 133-134. DOI: 10.11847/zgggws2000-16-02-32 |
| 作者姓名： | 姚兴家 李洪权 张帼英 张晓朋 刘玉芬 王萍 |
| 作者单位： | 1.中国医科大学儿少卫生教研室 沈阳110001;;2.沈阳市沈河区中小学生保健所 |
| 基金项目： | 国家自然科学基金资助课题 |
| 摘 要： | 选取8岁与10岁男生730例进行横断面研究.结果:体脂比在10%～、15%～、20%～和25%～的男生睾丸横径、长径各组间无显着差异性(P>0.05);体脂比在35%以上组男生左右辜丸长径、横径低于其它组.阴茎长度和横径随体脂比上升而下降,体脂比与阴茎长度呈明显的负相关(r=-0.513)、回归方程为y=-0.7065x+45.6358. |
| 关 键 词： | 体成分 阴茎 辜丸 |
| 收稿时间： | 1999-11-10 |
| 修稿时间： | 1999-11-10 |
A Study on the Relationship Between Body Fat and Sexual Organ Development in Prepubertal Male Children |
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| Yao Xingjia, . A Study on the Relationship Between Body Fat and Sexual Organ Development in Prepubertal Male Children[J]. Chinese Journal of Public Health, 2000, 16(2): 133-134. DOI: 10.11847/zgggws2000-16-02-32 | |
| Authors: | Yao Xingjia |
| Affiliation: | 1.Department of Child and Adolescent Health, China Medical University, Shenyang 110001 |
| Abstract: | To study the relationship between body composition and the development of sexual organ among male children in prepuberty. Method:A cross section investigation was conducted in 730 male children aged 8 and 10 years.Result:The length and width of both testicles have no significant difference in groups with % BF less than 35%.These indexes of the group with % BF more than 35% are less than those of the other groups.With the % BF increasing, the length and width of penis descend.There was negative relationship between penis length and % BF(r=-0.513),regression equation:y=-0.7065+45.6358. |
| Keywords: | Body compositon Penis Testcle |
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