Do communication interventions affect the quality-of-life of people with dementia and their families? A systematic review
Abstract
Speech, language and communication difficulties are prevalent in all dementia subtypes and are likely to considerably impact the quality-of-life of people with dementia and their families.
Communication interventions provided by trained professionals are recommended for this population, but little is known about their quality-of-life outcomes.
This review aims to explore the quality-of-life outcomes of communication-related interventions for people with dementia and their families.
Methods
Seven databases were systematically searched.
Reference lists from included studies and relevant systematic reviews were also hand-searched.
Primary research with quantitative quality-of-life outcomes were included.
Narrative analysis was utilised to identify key intervention features and to describe quality-of-life outcomes.
Results
1,174 studies were identified.
Twelve studies were eligible for inclusion.
Studies were heterogeneous in location, participant group, methodologies, interventions and outcome measures.
Four studies reported increased quality-of-life for people with dementia following intervention.
No studies reported increased quality-of-life for family members.
Conclusion Further research is needed in this area.
The studies which reported improved quality-of-life involved multi-disciplinary approaches to intervention, involvement of family caregivers, and functional communication intervention.
However, data is limited so results should be interpreted with caution.
The standardised use of a communication-focused quality-of-life outcome measure would improve sensitivity and comparability of future studies.
Citations
Anna Hockley, Deborah Moll, Jemima Littlejohns, Zoe Collett & Catherine Henshall (2023) Do communication interventions affect the quality-of-life of people with dementia and their families? A systematic review, Aging & Mental Health 20th April 2023
Page last reviewed: 12 June, 2025
Metadata
Author(s): Collett, Zoe; Henshall, Catherine; Littlejohns, Jemima; Moll, Deborah
Collection: 123456789/14, 123456789/753
Subject(s): Carers, Dementia, Therapy
Format(s): Article
Date issued: 2023-04
ID: 1233