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Title
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Effect of need-based care on behavioural and psychological symptoms in residents with dementia and formal caregivers' distress in nursing homes: a three-arm cluster randomized controlled trial
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Author
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Abstract
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| PurposeTo evaluate to what extent the standardized concept of need-based care on Behavioural and Psychological Symptoms of Dementia (BPSD), and formal caregiver distress, is superior when compared to spending more time or standard care with residents with BPSD.MethodsA longitudinal cluster randomized controlled study in 23 nursing homes in Belgium with 3 parallel groups was set up. A total of 481 residents with dementia participated. Formal caregivers in the need-based care group treated residents who displayed agitated or aggressive behaviour with a non-pharmacological intervention, tailored to unmet needs, twice a week with re-evaluation every 8 weeks. In the time group, formal caregivers spent 'extra time'. In the standard care group, it was 'care as usual'. Outcomes were measured at four different time points with the Doloplus-2 (to assess pain behaviour), Cohen-Mansfield Agitation Inventory (CMAI) for agitation, the Neuropsychiatric Inventory (NPI-NH) for BPSD and formal caregivers' distress.ResultsNeed-based interventions had a significant effect on residents' levels of pain behaviour. In the need-based care group, scores on overall BPSD (agitation and aggression, depression, euphoria, irritability, sleep and night-time behaviour) improved significantly from baseline when compared to other timepoints. No significant different interactions over time were found between all three groups for categorized versions of NPI scores (ever versus never).ConclusionNeed-based care reduced the level of BPSD in residents with dementia as well as formal caregivers' distress. The study supports the importance of tailored non-pharmacological interventions in the residential care for people with dementia.Trial RegistryTrial registration number B300201942084 (18/11/2019). Key summary pointsAimTo evaluate to what extent the standardized concept of need-based care on Behavioural and Psychological Symptoms of Dementia (BPSD), and formal caregiver distress, is superior when compared to spending more time or standard care with residents with BPSD.FindingsNeed-based interventions had a significant effect on residents' levels of pain behaviour. In the need-based care group, scores on overall BPSD (agitation and aggression, depression, euphoria, irritability, sleep and night-time behaviour) improved significantly from baseline when compared to other timepoints.MessageTailored non-pharmacological interventions in the residential care for people with dementia reduce the level of BPSD and formal caregivers' distress. |
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Language
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English
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Source (journal)
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European geriatric medicine / European Union Geriatric Medicine Society. - Amsterdam, 2010, currens
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Publication
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Amsterdam
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Elsevier
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2023
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ISSN
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1878-7649
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1878-7657
[online]
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DOI
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10.1007/S41999-023-00825-7
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Volume/pages
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(2023)
, 14 p.
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ISI
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001019747300001
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Pubmed ID
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37405630
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Full text (Publisher's DOI)
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Full text (open access)
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Full text (publisher's version - intranet only)
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