A study on the physical influence by waist composition and the clothing pressure of infants'trousers

本研究的目的在于明确婴幼儿裤装的最佳腰围组成。我们测量了衣服的压力和血液流量。2012年在大坂教育大学附属幼儿园进行了实验和调查。本研究的主要结果如下：坐姿时腰围的服装压力比站姿时大。研究证实，在衣物压力大的情况下，血管的体积会降低。调查结果显示，近一半的人有过婴儿裤子没有更换橡胶绳的进气孔而无法调整大小的经历。有必要启发，以确认您是否可以在购买时更换橡胶绳。

The aim of this study is to clarify the best waist composition of infants' trousers. We have measured the clothing pressure and blood flow. Experiments and surveys were carried out in the Kindergarten Attached to Osaka Kyoiku University in 2012. The main results obtained from this study are as follows:The clothing pressure of waistline increased with sitting position than a standing position. It was confirmed that the blood vessel volume lowers in high clothing pressure.As a result of survey, nearly half of them have an experience that they were not able to resize the infants' trousers since there was not an inlet hole to exchange a rubber cord. There is necessity to enlighten to confirm whether you can exchange a rubber cord at the time of the purchase.