大连地区老年女性体型分类研究

Study on somatotype classification of elderly women in Dalian area

为深入了解大连地区老年女性体型特征,对老年女性体型进行科学的分类,采集大连地区60~80岁老年女性人体数据,通过主成分因子分析法、对比分析法和K-means动态聚类法分析了大连地区老年女性的体型特征,采用组合分类法实现体型的精确细分。研究发现:大连地区老年女性胸部和腰腹部凸出明显,手臂较长,老年女性体型主要分为正常型、矮胖型、高挑阔胸型、肥胖阔胸凸腹型4类;基于胸腰差和臀腰差组合,将老年女性体型划分为普通型、矮胖型、高挑阔胸型、肥胖阔胸凸腹型四大类,人群覆盖率达到96.57%;中间体的控制部位参考值为:身高160 cm、胸围97 cm、腰围86 cm、腹围95 cm、臀围97 cm、臂长52 cm、总肩宽40 cm。

In order to gain in-depth understanding of somatotype characteristics of elderly women and to classify the somatotype of elderly women scientifically,human body data of the elderly women aged from 60 to 80 years old in Dalian area were collected,and the somatotype characteristics of the elderly women in Dalian area were analyzed using principal component factor analysis,comparative analysis and K-means dynamic clustering method.The combination classification method was employed to achieve accurate somatotype subdivision.The results show that the chest and waist-abdomen are protruding obviously and the arms are longer in the elderly women in Dalian area.The somatotype of the elderly women can be divided into four types:normal type,short type,high chest type,fat broad chest type and obese wide chest protruding abdomen type.Based on the combination of chest-waist difference and hip-waist difference,the somatotype of elderly women is divided into four categories,with a population coverage rate of 96.57%.The reference values of the control position of the intermediate body are found to be height 160 cm,chest circumference 97 cm,waist circumference 86 cm,abdominal circumference 95 cm,hip circumference 97 cm,arm length 52 cm,total shoulder width 40 cm,which provides a theoretical basis for the design of elderly women′s clothing.