Comparing the impact of active floor-rise training with video demonstration on fear of falling and independent floor-rise ability in older adults living in the community: a pilot cluster randomised controlled trial

比较主动式地板起立训练与视频演示对社区老年人跌倒恐惧和独立地板起立能力的影响:一项试点整群随机对照试验

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Abstract

BACKGROUND: Many older adults cannot rise from the floor independently after a fall, increasing risks of long-lies and reliance on emergency services. OBJECTIVE: Investigate whether floor-rise training (FRT) reduces fear of falling (FoF) and improves floor-rise ability in older adults. DESIGN: Multi-centre, cluster-randomised controlled before-after pilot trial. SETTING: Five community-based Otago exercise classes run by a third-sector organisation. PARTICIPANTS: Sixty-one community-dwelling older adults (aged ≥65 years) attending weekly Otago classes were randomised (FRT n = 27, control n = 34). Forty-nine completed to follow-up and were analysed (FRT n = 22, control n = 27). No adverse events occurred. METHODS: Classes were cluster-randomised (3:2 allocation). Intervention: 5 weekly 20-minute FRT sessions utilising backward-chaining. Controls viewed a FRT demonstration video followed by discussion (20-minutes total), without physical practise. Primary outcome: Falls Efficacy Scale-International (FES-I). Secondary outcomes: timed floor-rise and independent floor-rise ability (from supine, side-sitting, half-kneeling), Perceived Ability to Manage Risk of a Falls or Actual Falls (PAMF), FoF and activity avoidance, measured via visual analogue scales (1-item-question). RESULTS: Primary outcome (FES-I), FoF and activity avoidance showed no significant differences. However, FRT participants significantly reduced floor-rise times compared to controls: supine (13.1 s to 7.1 s, P = .001), side-sitting (8.0 s to 4.6 s, P = .046), and half-kneeling (3.9 s to 1.5 s, P < .001). Post-intervention, 100% of FRT participants could rise from supine versus 63% of controls (P = .007). PAMF scores increased significantly in the FRT group (13.6 to 16.3, P = .033). CONCLUSION: Although FoF did not change, a brief FRT intervention significantly improved floor-rise ability and PAMF. Integrating FRT into fall prevention programmes may reduce long-lie consequences.

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