遗传 ›› 2003, Vol. 25 ›› Issue (1): 14-16.

• 论文 • 上一篇    下一篇

内蒙古汉、回、蒙古族扣手、交叉臂及惯用手的分析

严国义;桂咏新   

  1. 华中师范大学数学系,武汉 430079
  • 收稿日期:1900-01-01 修回日期:1900-01-01 出版日期:2003-02-10 发布日期:2003-02-10

Analysis of Investigative Data for Hand-clasping,Arm-folding and Handedness in Han,Hui and Mongolian Ethnic Groups

YAN Guo-Yi;GUI Yong-Xin   

  1. Department of Mathematics,Central China Normal University,Wuhan 430079,China
  • Received:1900-01-01 Revised:1900-01-01 Online:2003-02-10 Published:2003-02-10

摘要: 利用对数线性模型分析了郑连斌、陆舜华等1996年在内蒙古调查的汉、回、蒙古族的3项人类遗传学指标(扣手、交叉臂、惯用手),得出与其既有相同又有不同的结论。结果显示:(1)扣手与民族、性别都无关;(2)交叉臂与民族不相关,与性别相关;(3)惯用手、民族、性别三者存在三因子效应;(4)惯用手与扣手、惯用手与交叉臂分别存在相关性,而交叉臂与扣手之间相关性不显著。

关键词: 离散多元分析, 对数线性模型, 扣手, 交叉臂, 惯用手

Abstract: In this paper,authors re-calculated the data of ZHENG Lian-bin et al.in 1996(Hand-clasping,Arm-folding and Handedness)by log-linear model.The results demonstrated both agreement and disagreement with the published data.The results show as follows:(1)There are no relations between hand-clasping and populations,sex;(2)There are obvious correlation between arm-folding and sex,but no relation between arm-folding and populations;(3)There are three factorial effects among handedness,populations and sex;(4)In our study,we found association between handedness and hand-clasping,arm-folding and non-association between hand-clasping and arm-folding.