Center for Eye Policy and Innovation, Department of Ophthalmology and Visual Sciences, University of Michigan, Ann Arbor, Michigan.
Institute for Healthcare Policy and Innovation, University of Michigan, Ann Arbor, Michigan.
J Am Geriatr Soc. 2019 Feb;67(2):239-245. doi: 10.1111/jgs.15628. Epub 2018 Nov 13.
To determine the prevalence of falls, fear of falling (FoF), and activity limitation due to FoF in a nationally representative study of older adults with self-reported vision impairment (VI).
Cross-sectional analysis of panel survey data.
National Health and Aging Trends Study, a nationally representative survey administered annually from 2011 to 2016 to U.S. Medicare beneficiaries aged 65 and older.
Respondents (N=11,558) who contributed 36,229 participant observations.
We performed logistic regression to calculate the unadjusted and adjusted prevalence of self-reported history of more than 1 fall in the past year, any fall in the past month, FoF, and activity limitation due to FoF in participants with and without self-reported VI.
The weighted proportion of participants reporting VI was 8.6% (95% confidence interval (CI)=8.0-9.2%). The unadjusted prevalence of more than 1 fall in the past year was 27.6% (95% CI=25.5-29.7%) in participants with self-reported VI and 13.2% (95% CI=12.7-13.7%) in those without self-reported VI. In respondents with self-reported VI, the prevalence of FoF was 48.3% (95% CI=46.1-50.6%) and of FoF limiting activity was 50.8% (95%CI 47.3-54.2%), and in those without self-reported VI, the prevalence of FoF was 26.7% (95% CI=25.9-27.5%) and of FoF limiting activity was 33.9% (95% CI=32.4-35.4%). The prevalence of all fall and fall-related outcomes remained significantly higher among those with self-reported VI after adjusting for sociodemographics and potential confounders.
The prevalence of falls, FoF, and activity limitation due to FoF is high in older adults with self-reported VI. This is the first study to provide nationally representative data on the prevalence of fall-related outcomes in older Americans with self-reported VI. These findings demonstrate the need to treat avoidable VI and to develop interventions to prevent falls and fall-related outcomes in this population. J Am Geriatr Soc 67:239-245, 2019.
在一项针对有自我报告视力障碍(VI)的老年人的全国性代表性研究中,确定报告有跌倒、跌倒恐惧(FoF)和因 FoF 而活动受限的发生率。
横断面分析面板调查数据。
国家健康老龄化趋势研究,这是一项全国性的代表性调查,从 2011 年到 2016 年,每年对美国年满 65 岁及以上的医疗保险受益人进行调查。
对报告有超过 1 次过去 1 年跌倒史、过去 1 个月内跌倒史、FoF 以及因 FoF 而活动受限的受访者(N=11558)进行了 36229 次参与者观察。
我们进行了逻辑回归分析,以计算报告有 VI 的参与者和未报告 VI 的参与者中,过去 1 年报告有超过 1 次跌倒史、过去 1 个月内跌倒史、FoF 和因 FoF 而活动受限的未调整和调整后的发生率。
报告有 VI 的参与者的加权比例为 8.6%(95%置信区间[CI]=8.0-9.2%)。报告有 VI 的参与者中,过去 1 年报告有超过 1 次跌倒史的未调整发生率为 27.6%(95%CI=25.5-29.7%),而未报告有 VI 的参与者中为 13.2%(95%CI=12.7-13.7%)。在报告有 VI 的受访者中,FoF 的发生率为 48.3%(95%CI=46.1-50.6%),因 FoF 而活动受限的发生率为 50.8%(95%CI 47.3-54.2%),而在未报告有 VI 的受访者中,FoF 的发生率为 26.7%(95%CI=25.9-27.5%),因 FoF 而活动受限的发生率为 33.9%(95%CI=32.4-35.4%)。在调整了社会人口统计学和潜在混杂因素后,报告有 VI 的参与者的所有跌倒和与跌倒相关的结局发生率仍然显著较高。
在有自我报告 VI 的老年人中,跌倒、FoF 和因 FoF 而活动受限的发生率较高。这是第一项提供关于有自我报告 VI 的美国老年人与跌倒相关结局发生率的全国代表性数据的研究。这些发现表明,需要治疗可避免的 VI,并制定干预措施,以预防这一人群的跌倒和与跌倒相关的结局。美国老年学会杂志 67:239-245, 2019。