湖南女大学生体型特征与分类研究

Body Shape Characteristics and Classification of Female College Students in Hunan Province

国家标准中女子体型分类未有针对特定人群的细分研究,为满足特定人群个性化定制服装规格尺寸及合体性设计需要,选择湖南女大学生群体为研究对象,通过Vitus Smart非接触式激光三维人体扫描仪采集343个人体数据组成样本,经筛选得到体型特征变量20个。采用主成分因子分析得到影响人体体型特征的4大形态因子:高度因子、长度因子、围度因子、宽度因子,又根据体型特征部位差值和比值对体型的影响派生出6个体型影响因子。依据形态因子与体型影响因子选取身高、胸围、腰围臀围、胸腰差、臀腰差、胸身比、腰身比8个变量,经过K-means聚类分析,将湖南女大学生体型分为4类:SA体、XY体、IA体、HY体,各类体型在样本中占比分别为20.0%、27.0%、38.5%、14.5%。

The body-shape classification of women in the national standard does not focus on the specific population.In order to set sizes for the specific people and keep fit,taking 18~25 years female college students in Hunan Province as the study objects,343 female college students were measured by a VITUS three-dimensional human body scanner,and 20 body characteristic variables were selected for analysis.Using principle component factors,4 morphological factors affecting the body-shape of female college students were obtained:the factor of height,length,girth and width.Using the difference or ratio of significant measurement,6 impact factors were derived for the classification.According to the morphological factors and impact factors,8 categorical variables were selected including:body height,chest girth,waist girth,hip girth,girth difference of chest to waist,girth difference of hip to waist,ratio of chest girth to body height and ratio of waist girth to body height.By analyzing the K-means clustering,the body shape of female college students in Hunan Province are divided 4 categories:SA,XY,IA and HY.The proportion of each type of experimental samples is 20.0%,27.0%,38.5%and 14.5%respectively.