人体形态参数的因子分析

Factor Analysis for Human Configuration Parameters

采用实验法对研究对象进行32项人体形态参数因子分析,结果发现有两个公共因子可以反映32项人体形态参数中的绝大部分信息,分别可以解释为体重因子和身高因子,从而从另一个角度验证了以体重和身高作为计算人体惯性参数的回归方程中的自变量,具有相当的代表性,可以反映人体形态的绝大部分信息。但人体骨盆的宽度,手的大小、宽窄,头的大小以及足的长短、宽窄等不完全由体重和身高决定。

items of human configuration parameters were used for factor analysis. The result showsthat the major parameters can be full represented by two factors, i.e., weight and stature. Weight andstature are regarded as independent variables in a regressive equation of human inertia parameters,they can represent most manifestation of human configuration. But width of pelvis, size of head hand,and length and width of feet have little relation to stature and weight.