Department of Nursing, Gyeongsang National University, Gerontological Health Research Center, Gyeongsang Institute of Health Science, Jinju, Republic of Korea.
Department of Physical Therapy, Sahmyook University, Seoul, Republic of Korea.
Asian Nurs Res (Korean Soc Nurs Sci). 2017 Dec;11(4):290-296. doi: 10.1016/j.anr.2017.11.003. Epub 2017 Dec 5.
The purpose of this study was to provide information to develop a program to prevent repeated falls by analyzing the difference in gait, muscle strength, balance, and fear of falling according to their fall experience.
The study subjects were 110 elderly individuals aged over 60 years who agreed to their participation in this research. The study participants were categorized into a repeated fall group (n = 40), a one-time fall group (n = 15), and a nonfall group (n = 46) of the elderly. Measurements of gait, muscle strength, balance, and fear of falling were taken in each group.
With regard to gait, there were significant differences among three groups in gait cycle (F = 3.50, p = .034), speed (F = 13.06, p < .001), and cadence (F = 5.59, p = .005). Regarding muscle strength in the upper and lower limbs, statistically significant differences were shown among three groups in muscle strength of upper (F = 16.98, p < .001) and lower (F = 10.55, p < .001) limbs. With regard to balance, the nonfall group had significantly greater results than the one-time fall group and repeated fall group in dynamic balance (F = 10.80, p < .001) and static balance (F = 8.20, p = .001). In the case of the fear of falling, the repeated fall group had significantly higher score than other two groups (F = 20.62, p < .001).
This study suggests that intervention program should be tailored to fall risk factors to enhance gait and balance and lower body muscle strength and reduce the fear of falling to prevent repeated incidences of falls in this population.
本研究旨在通过分析根据跌倒经历在步态、肌肉力量、平衡和跌倒恐惧方面的差异,为制定预防反复跌倒的计划提供信息。
本研究的研究对象为 110 名年龄在 60 岁以上并同意参与本研究的老年人。研究参与者分为反复跌倒组(n=40)、单次跌倒组(n=15)和非跌倒组(n=46)。对每组的步态、肌肉力量、平衡和跌倒恐惧进行了测量。
在步态方面,三组之间的步态周期(F=3.50,p=0.034)、速度(F=13.06,p<.001)和步频(F=5.59,p=0.005)存在显著差异。在上肢和下肢肌肉力量方面,三组之间的上肢肌肉力量(F=16.98,p<.001)和下肢肌肉力量(F=10.55,p<.001)存在显著差异。在平衡方面,非跌倒组在动态平衡(F=10.80,p<.001)和静态平衡(F=8.20,p=0.001)方面的结果明显优于单次跌倒组和反复跌倒组。在跌倒恐惧方面,反复跌倒组的得分明显高于其他两组(F=20.62,p<.001)。
本研究表明,干预计划应针对跌倒的风险因素进行定制,以增强步态和平衡能力,增强下肢肌肉力量,降低跌倒恐惧,从而预防该人群反复跌倒的发生。