Bieryla Kathleen A, Madigan Michael L, Nussbaum Maury A
Department of Mechanical Engineering, Virginia Tech, USA.
Gait Posture. 2007 Jul;26(2):208-13. doi: 10.1016/j.gaitpost.2006.09.010. Epub 2006 Oct 13.
The goal of this study was to determine if practicing recovery from a simulated trip improved the ability of older adults to recover from an actual trip. Twelve healthy older adults ranging in age from 63 to 83 years were randomly assigned to either a control or an experimental group. Each group performed one trip before and one trip after an intervention. The experimental group received trip recovery training on a modified treadmill while the control group walked on a treadmill for 15 min. Compared to the control group, the experimental group showed greater reduction in maximum trunk angle (p=0.027) and time to maximum trunk angle (p=0.043), as well as increased minimum hip height (p=0.020). Although the results showed beneficial effects of trip recovery training on actual trip recovery, future studies should explore the ability to retain improvements over extended periods.
本研究的目的是确定进行模拟旅行后的恢复训练是否能提高老年人从实际旅行中恢复的能力。12名年龄在63岁至83岁之间的健康老年人被随机分为对照组或实验组。每组在干预前进行一次旅行,干预后再进行一次旅行。实验组在改良跑步机上接受旅行恢复训练,而对照组在跑步机上行走15分钟。与对照组相比,实验组的最大躯干角度(p = 0.027)和达到最大躯干角度的时间(p = 0.043)有更大幅度的降低,同时最小髋部高度增加(p = 0.020)。尽管结果显示旅行恢复训练对实际旅行恢复有有益影响,但未来的研究应探索在更长时间内保持改善效果的能力。