National Ageing Research Institute, Parkville, Victoria, Australia.
Arch Phys Med Rehabil. 2012 Sep;93(9):1648-55. doi: 10.1016/j.apmr.2012.03.031. Epub 2012 Apr 10.
To determine whether a multifactorial falls prevention program reduces falls in people with stroke at risk of recurrent falls and whether this program leads to improvements in gait, balance, strength, and fall-related efficacy.
A single blind, multicenter, randomized controlled trial with 12-month follow-up.
Participants were recruited after discharge from rehabilitation and followed up in the community.
Participants (N=156) were people with stroke at risk of recurrent falls being discharged home from rehabilitation.
Tailored multifactorial falls prevention program and usual care (n=71) or control (usual care, n=85).
Primary outcomes were rate of falls and proportion of fallers. Secondary outcomes included injurious falls, falls risk, participation, activity, leg strength, gait speed, balance, and falls efficacy.
There was no significant difference in fall rate (intervention: 1.89 falls/person-year, control: 1.76 falls/person-year, incidence rate ratio=1.10, P=.74) or the proportion of fallers between the groups (risk ratio=.83, 95% confidence interval=.60-1.14). There was no significant difference in injurious fall rate (intervention: .74 injurious falls/person-year, control: .49 injurious falls/person-year, incidence rate ratio=1.57, P=.25), and there were no significant differences between groups on any other secondary outcome.
This multifactorial falls prevention program was not effective in reducing falls in people with stroke who are at risk of falls nor was it more effective than usual care in improving gait, balance, and strength in people with stroke. Further research is required to identify effective interventions for this high-risk group.
确定多因素防跌倒计划是否能降低有再次跌倒风险的脑卒中患者的跌倒率,以及该计划是否能改善步态、平衡、力量和与跌倒相关的效能。
这是一项为期 12 个月的单盲、多中心、随机对照试验。
参与者在康复出院后招募,并在社区进行随访。
参与者(N=156)为有再次跌倒风险的脑卒中患者,正在从康复中出院回家。
量身定制的多因素防跌倒计划和常规护理(n=71)或对照组(常规护理,n=85)。
主要结局是跌倒率和跌倒者比例。次要结局包括伤害性跌倒、跌倒风险、参与度、活动度、腿部力量、步态速度、平衡和跌倒效能。
两组间跌倒率(干预组:1.89 次/人/年,对照组:1.76 次/人/年,发生率比=1.10,P=.74)或跌倒者比例(风险比=0.83,95%置信区间=0.60-1.14)均无显著差异。伤害性跌倒率也无显著差异(干预组:0.74 次/人/年,对照组:0.49 次/人/年,发生率比=1.57,P=.25),两组间其他次要结局也无显著差异。
该多因素防跌倒计划并不能降低有跌倒风险的脑卒中患者的跌倒率,也不能比常规护理更有效地改善脑卒中患者的步态、平衡和力量。需要进一步研究以确定针对这一高风险人群的有效干预措施。