Abstract
The study was targeted at 35 females aged between 19-80 who had no handicaps in coping with everyday life. The purpose of this study was to investigate the right measurements for shifting movements, position of handrails, etc. inside a private residence by examining the individual motions involved in the three model shifting movements considered to place the most physical strain: movement to stand or sit, movement to ascend or descend a stair, and movement to step over.
Findings showed that the height at which the older age group (those aged 75 and above) began to feel the strain when they did not rely on a handrail were: standing from/sitting on a seat height of 20cm and less in movement, lifting the leg 25cm or more from the ground in movement and 30cm or more from the ground in movement. However, when a handrail was used, different results were obtained, confirming its effectiveness. The appropriate position of the handrail (when grasped parallel to standing position) on a level surface was about the height of spina iliaca anterior superior. The right diameter of the handrail for either holding or grasping was observed to be about 36mm. Findings of the experimental study reveal that there is the need to develop and diffuse products for the aged group that suit their physical functions. In addition, by providing the right living environment to the elderly, we can reinvigorate their lives, thus promoting self-dependence.
