ORCID Profile
0000-0002-7610-5429
Current Organisation
University of York
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Publisher: F1000 Research Ltd
Date: 25-06-2021
DOI: 10.12688/F1000RESEARCH.52313.1
Abstract: Background: Falls in older people are a major cause of morbidity and mortality. There is some evidence to suggest that home hazard assessment and environmental modification delivered by an occupational therapist may reduce falls. The objective of this study was to evaluate the effectiveness of this intervention, relative to usual care. Methods: A pragmatic, two-arm modified cohort randomised controlled trial in eight NHS trusts in primary and secondary care in England. In total, 1331 community-dwelling adults aged 65 years and over with a history of falls or fear of falling were randomised in a 2:1 allocation to either usual care plus a falls prevention leaflet (n=901) or to receive the home hazard assessment and environmental modification intervention, plus usual care and a falls prevention leaflet (n=430). The primary outcome was the number of falls per participant over the 12 months from randomisation. Secondary outcomes included: proportion of fallers and multiple fallers, time to fall, and fear of falling. Results: All 1331 randomised participants (mean age 80 years, 872 [65.5%] female) were included in the primary analysis. There was a small increase in the rate of falls in the intervention group relative to usual care (adjusted incidence rate ratio 1.17, 95% CI 0.99 to 1.38 p=0.07). A similar proportion of participants in the intervention (57.0%) and usual care group (56.2%) reported at least one fall over 12 months. There were no differences in any of the other secondary outcomes and no serious, related adverse events were reported. Conclusions: Home hazard assessment and environmental modification delivered by an occupational therapist did not reduce falls in community-dwelling older people deemed at higher risk of falling recruited to this trial.
Publisher: National Institute for Health and Care Research
Date: 07-2021
DOI: 10.3310/HTA25460
Abstract: Falls and fall-related fractures are highly prevalent among older people and are a major contributor to morbidity and costs to in iduals and society. Only one small pilot trial has evaluated the effectiveness of a home hazard assessment and environmental modification in the UK. This trial reported a reduction in falls as a secondary outcome, and no economic evaluation was undertaken. Therefore, the results need to be confirmed and a cost-effectiveness analysis needs to be undertaken. To determine the clinical effectiveness and cost-effectiveness of a home hazard assessment and environmental modification delivered by occupational therapists for preventing falls among community-dwelling people aged ≥ 65 years who are at risk of falling, relative to usual care. This was a pragmatic, multicentre, modified cohort randomised controlled trial with an economic evaluation and a qualitative study. Eight NHS trusts in primary and secondary care in England. In total, 1331 participants were randomised (intervention group, n = 430 usual-care group, n = 901) via a secure, remote service. Blinding was not possible. All participants received a falls prevention leaflet and routine care from their general practitioner. The intervention group were additionally offered one home environmental assessment and modifications recommended or provided to identify and manage personal fall-related hazards, delivered by an occupational therapist. The primary outcome was the number of falls per participant during the 12 months from randomisation. The secondary outcomes were the proportion of fallers and multiple fallers, time to fall, fear of falling, fracture rate, health-related quality of life and cost-effectiveness. The primary analysis included all 1331 randomised participants and indicated weak evidence of a difference in fall rate between the two groups, with an increase in the intervention group relative to usual care (adjusted incidence rate ratio 1.17, 95% confidence interval 0.99 to 1.38 p = 0.07). A similar proportion of participants in the intervention group (57.0%) and the usual-care group (56.2%) reported at least one fall over 12 months. There were no differences in any of the secondary outcomes. The base-case cost-effectiveness analysis from an NHS and Personal Social Services perspective found that, on average per participant, the intervention was associated with additional costs (£18.78, 95% confidence interval £16.33 to £21.24), but was less effective (mean quality-adjusted life-year loss –0.0042, 95% confidence interval –0.0041 to –0.0043). Sensitivity analyses demonstrated uncertainty in these findings. No serious, related adverse events were reported. The intervention was largely delivered as intended, but recommendations were followed to a varying degree. Outcome data were self-reported by participants, which may have led to inaccuracies in the reported falls data. We found no evidence that an occupational therapist-delivered home assessment and modification reduced falls in this population of community-dwelling participants aged ≥ 65 years deemed at risk of falling. The intervention was more expensive and less effective than usual care, and therefore it does not provide a cost-effective alternative to usual care. An evaluation of falls prevention advice in a higher-risk population, perhaps those previously hospitalised for a fall, or given by other professional staff could be justified. Current Controlled Trials ISRCTN22202133. This project was funded by the National Institute for Health Research (NIHR) Health Technology Assessment programme and will be published in full in Health Technology Assessment Vol. 25, No. 46. See the NIHR Journals Library website for further project information.
Location: United Kingdom of Great Britain and Northern Ireland
No related grants have been discovered for Katie Whiteside.