Type of goals set and progress towards these goals, as part of a behaviour change intervention, in people with mild cognitive impairment: a secondary analysis.
Lancet
; 402 Suppl 1: S80, 2023 Nov.
Article
em En
| MEDLINE
| ID: mdl-37997126
ABSTRACT
BACKGROUND:
Mild cognitive impairment (MCI) affects 5-20% of older people in the UK, but often goes undiagnosed and is associated with increased risk of dementia. Targeting risk factors such as physical inactivity and social isolation through behaviour-change interventions could reduce this risk. However, it is unclear how MCI impacts engagement with these interventions. We aimed to explore how MCI affects goal-setting priorities and progress towards these goals in a behaviour-change intervention (HomeHealth).METHODS:
This was a secondary analysis of a completed randomised controlled trial, HomeHealth, which started in January 2021 and recruited 386 participants aged 65 years and older with mild frailty according to the Clinical Frailty Scale from general practices and the community in England. Participants were randomly assigned (11) to receive either the HomeHealth intervention (n=195) or treatment as usual (n=191) for 6 months. An evidence-based behaviour change intervention supported older people to work on goals to maintain independence, addressing factors affecting capability, opportunity, and motivation. Goal setting and progress information was available for 167 (86%) of 195 participants who received the intervention. The type of goal set and goal progress (scale 0-2) were compared between participants with healthy cognition, those with potential MCI, and those with probable dementia (rated with Montreal Cognitive Assessment [MoCA]). Qualitative semi-structured interviews were conducted between Aug 16, 2022, and May 18, 2023, with 29 people with MCI who received the intervention, to explore the perceived impact of MCI on goal setting, progress, and maintenance. Data were analysed using codebook thematic analysis.FINDINGS:
The mean age of participants was 80·8 years, 105 (63%) of 167 were women and 158 (95%) were white. 54 (32%) of 167 participants had healthy cognition, 94 (56%) had potential MCI, and 19 (11%) probable dementia. Distribution of goal type was similar across the three groups, with most participants setting mobility goals. Progress towards goals (scale 0-2) was similar in people with healthy cognition and potential MCI (1·24 and 1·18, respectively) but lower in those with probable dementia (0·76). However, all met the moderate progress cutoff (0·66-1·32). People with MCI recognised their cognition was getting worse but did not feel the HomeHealth intervention could help. Rather than setting new goals, people with MCI built on existing behaviours. Many did not initially understand the intervention and felt they would have benefitted from contact in between sessions or from more sessions to help goal progress. Once the sessions ended, less than a quarter of participants maintained the goal progress.INTERPRETATION:
Interventions to help older adults age well can be successfully delivered in people with MCI, to help them set and make progress towards goals. However, to maintain changes, more intense support is needed.FUNDING:
National Institute for Health and Care Research (NIHR) School for Primary Care Research, NIHR Health Technology Assessment.
Texto completo:
1
Base de dados:
MEDLINE
Assunto principal:
Demência
/
Disfunção Cognitiva
/
Fragilidade
Limite:
Aged
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Aged80
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Female
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Humans
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Male
País/Região como assunto:
Europa
Idioma:
En
Ano de publicação:
2023