2026-11-092026-11-09https://scholars.csmu.edu.tw/handle/123456789/38500This study aims to build the model of center of pressure progression (COPP) during normal walking for adults, elderly adults and pre-school children. The COPP is a trajectory of center of foot pressure. The effect of age, gender and walking speed on COPP model will be discussed and elucidated in this study. The proposal will be executed by three stages. In the first stage, thirty healthy adults (age range from 18 to 45, half males and half females) will be recruited to participate in this study. Foot pressure measurement system (RSscan® system) will be applied to collect data of foot pressure distribution, center of pressure progression (COPP), foot progression angle (FPA) and the COPP model will be built by four walking speeds (self-selected, 3km/hr, 4km/hr and 5km/hr) separately. Moreover, the effect of gender and walking speed on COPP model for adults will be discussed in this stage. In the second stage, thirty healthy elderly adults (age range from 60 to 75, half males and half females) will be recruited. The data of foot pressure will be recorded and the COPP model for elderly adults will be calculated under the condition of walking with self-selected speed. Furthermore, comparing with COPP model of adults, the effect of age on COPP model will be discussed in this stage. In the third stage, thirty healthy pre-school children (age range from 4 to 6, half males and half females) will be recruited. The relevant data will be recorded and the COPP model for pre-school children will be fitted under the condition of walking with self-selected speed. Comparing with the COPP model of adults and elderly adults, the effect of gender and age on COPP model will be discussed in this stage. The results of this study can provide the COPP model for adults, elderly adults and pre-school children. These models can be the useful informations for clinical rehablitation in evaluation, gait training, footwear design and work load assessment for prolonged upright tasks.本研究目的為建立成年人、老年人與學齡前兒童在正常行走(normal walking)時，足 底壓力前進中心(center of pressure progression/COPP)之模式，探討年齡(age)、性別(gender) 與行走速度(walking speed)對足底壓力前進中心(center of pressure progression/COPP)路 徑的影響。 本計畫將以三年期、三階段執行，第一階段建立成年人足底壓力前進中心(center of pressure progression/COPP) 模式，招募30 位成年人(18~45 歲，男女各半)參與實驗，在 自由行走速度(self-selected walking speed) 及分別為3 公里/小時、4 公里/小時與5 公里/ 小時速度下，採用足底壓力量測系統(RSscan® system)收集足底壓力分佈(foot pressure distribution)、足底壓力前進中心(center of pressure progression/COPP)路徑、足前進角度 (foot progression angle/FPA)等資料，建立足底壓力前進中心模式，討論性別與行走速度 對足底壓力前進中心模式的影響。第二階段建立老年人足底壓力前進中心模式，召集30 位老年人(65~70 歲，男女各半)在自由行走速度(self-selected walking speed)下，收集足底 壓力等相關資料建立足底壓力前進中心模式，並與成年人之模式做比較討論。第三階段 建立學齡前兒童足底壓力前進中心(center of pressure progression/COPP) 模式，招募30 位學齡前兒童(4~6 歲，男女各半)參與實驗，在自由行走速度(self-selected walking speed) 下，收集足底壓力等相關資料以建立模式，並將與成年人及老年人之模式比較，討論性 別、年齡對足底壓力前進中心(center of pressure progression/COPP) 模式的影響。 本研究結果將提供臨床與復健醫學基礎於步態訓練、復健目標設定、鞋具設計等應 用之參考。Project