Faculty of Kinesiology and Institute of Biomedical Engineering, Fredericton Campus, University of New Brunswick, Fredericton, New Brunswick, Canada.
Faculty of Science, Department of Biology, Fredericton Campus, University of New Brunswick, Fredericton, New Brunswick, Canada.
J Am Med Dir Assoc. 2019 Feb;20(2):171-176. doi: 10.1016/j.jamda.2018.06.022. Epub 2018 Aug 11.
Falls in hospitals lead to adverse patient outcomes and prevention of falls is of upmost importance. Little is known about fall and injury rates in chronic care facilities, which are similar to skilled nursing facilities in the United States. Current fall risk tools in this setting are not well studied. Enhancing the understanding of how patient characteristics relate to fall circumstances is also needed.
Retrospective analysis of falls over 3 years on consecutive admissions and discharges.
A 104-bed geriatric chronic care facility.
Fall and injury data, descriptive data for patients measuring mobility, balance, cognition, function, and frailty in relation to risk of falls and fall circumstances were analyzed.
There were 1141 falls, with an overall fall rate of 8.48 falls per 1000 occupied bed days. The overall injury rate was 37.2 injuries per 100 falls. Being male and frail, having a mobility aid, poor mobility, balance, or cognition were associated with falling. Patients with good balance but poor cognition was more likely to fall outside their room, while those with poor mobility/balance fell more often in their room. The Clinical Frailty Scale performed modestly well at predicting falls with an odds ratio of 2.5 (95% confidence interval 1.9-3.2).
Fall rates in chronic care facilities differ from what is reported in other settings. Patient characteristics such as male, use or misuse of a mobility aid, and poor cognition are more common in fallers. Fall circumstances differ in those with poor cognition compared with those with poor mobility and balance. More research focusing on frailty, cognition, and mobility/balance is needed to develop accurate tools that can predict those at a high risk of falls in these facilities.
医院中的跌倒会导致患者预后不良,预防跌倒至关重要。人们对慢性病护理机构(类似于美国的熟练护理机构)中的跌倒和受伤率知之甚少。目前在这种环境下使用的跌倒风险工具研究不足。还需要加强对患者特征与跌倒情况之间关系的理解。
对连续入院和出院患者 3 年来的跌倒情况进行回顾性分析。
一家拥有 104 张床位的老年慢性病护理机构。
分析跌倒和受伤数据,以及与跌倒风险和跌倒情况相关的患者移动性、平衡、认知、功能和虚弱程度的描述性数据。
共有 1141 例跌倒,每 1000 个占用床位日的跌倒率为 8.48 次。整体受伤率为每 100 次跌倒 37.2 次受伤。男性和虚弱、使用或误用移动辅助器具、移动性、平衡或认知能力差与跌倒有关。平衡能力好但认知能力差的患者更容易在房间外跌倒,而移动性/平衡能力差的患者更常在房间内跌倒。临床虚弱量表(Clinical Frailty Scale)预测跌倒的效果中等,优势比为 2.5(95%置信区间 1.9-3.2)。
慢性病护理机构的跌倒率与其他环境中的报告不同。跌倒患者中更常见的特征包括男性、使用或误用移动辅助器具以及认知能力差。认知能力差的患者与移动性和平衡能力差的患者相比,跌倒情况有所不同。需要更多针对虚弱、认知和移动/平衡的研究,以开发出能够准确预测这些机构中高跌倒风险人群的工具。