Ritchey Katherine, Olney Amanda, Chen Sunny, Phelan Elizabeth A
Geriatric Research, Education, Clinical Center, Veteran's Affairs Puget Sound Health Care System, Seattle, WA, USA.
Division of Gerontology & Geriatric Medicine, University of Washington, Seattle, WA, USA.
Gerontol Geriatr Med. 2022 Mar 13;8:23337214221079222. doi: 10.1177/23337214221079222. eCollection 2022 Jan-Dec.
Falls are a significant contributor to disability and death among older adults. Despite practice guidelines to increase falls screening in healthcare settings, preventive care for falls continues to be infrequently delivered. Simplifying screening by relying on self-report of balance, gait, or strength concerns, alone may increase the frequency of falls screening. We assessed the diagnostic accuracy of self-report measures of gait, strength, and balance from the Centers for Disease Control and Prevention's Stopping Elderly Accidents, Deaths, and Injuries (STEADI) for identification of fall risk. The criterion standard for fall risk was the Timed Up-and-Go (TUG). Assessments were conducted with 95 adults aged 65 years or older in an outpatient osteoporosis clinic between May 2015 and September 2016. Receiver operating characteristic curve analysis found that two self-report questions ("I feel unsteady with walking" and "I need my arms to stand from a chair") had high discriminatory ability (AUC 0.906; 95% CI 0.870-0.942) to identify those at high fall risk; additional questions did not substantially improve discrimination. These findings suggest that two self-report questions identify those at risk of falling who would benefit from interventions (e.g., physical therapy). Performance testing as part of routine falls screening of older persons in the outpatient setting may be unnecessary.
跌倒在老年人残疾和死亡原因中占很大比例。尽管有实践指南要求在医疗机构中加强跌倒筛查,但跌倒的预防护理仍很少实施。仅依靠平衡、步态或力量问题的自我报告来简化筛查,可能会增加跌倒筛查的频率。我们评估了美国疾病控制与预防中心“预防老年人事故、死亡和伤害”(STEADI)项目中步态、力量和平衡的自我报告测量方法对识别跌倒风险的诊断准确性。跌倒风险的标准参照是计时起立行走测试(TUG)。2015年5月至2016年9月期间,在一家门诊骨质疏松诊所对95名65岁及以上的成年人进行了评估。受试者工作特征曲线分析发现,两个自我报告问题(“我走路时感觉不稳”和“我从椅子上站起来需要用手臂支撑”)在识别高跌倒风险人群方面具有很高的辨别能力(曲线下面积[AUC]为0.906;95%置信区间为0.870 - 0.942);其他问题并未显著提高辨别能力。这些发现表明,两个自我报告问题能够识别出那些可能从干预措施(如物理治疗)中获益的跌倒风险人群。在门诊环境中,作为老年人常规跌倒筛查一部分的性能测试可能没有必要。