Multivariate analysis of head measurements in Punjabi families.
Multivariate analysis of head measurements in Punjabi families.
复制标题
旁遮普家庭头部测量的多变量分析。
DOI：
10.1080/03014467800002771
复制
发表时间：
1978
影响因子：
1.7
通讯作者：
P. Sharma
中科院分区：
文献类型：
--
作者：
C. Susanne;P. Sharma
从200个旁遮普家庭和125个比利时家庭的样本中，对不同程度的亲属的四种头部测量(头部长度、头部宽度、额部宽度和头部高度)进行了比较。使用广义距离的方法，可以作为一个整体检查头部的比例。和谐双胞胎和不和谐双胞胎之间的广义距离值与兄弟姐妹、兄弟姐妹、父母子女和父母之间的广义距离值进行了比较。这一结果有力地支持了遗传因素的影响，但也证明了环境的影响。
Four head measurements (head length, head breadth, frontal breadth and head height) have been compared in relatives of different degrees from samples of 200 Punjabi and 125 Belgian families. A method of generalized distances is used which allows examination of the proportions of the head as a whole. The values of the generalized distances between concordant and discordant twins are compared with those between brothers, sisters, siblings, parents-and-children, and parents. The results strongly support the influence of genetic factors, but also demonstrate environmental influence.