Bamber, R., Carlton, J., McDermott, C. et al. (1 more author) (2025) Understanding health-related quality of life of informal carers in amyotrophic lateral sclerosis: a scoping review and conceptual framework. Health and Quality of Life Outcomes, 23 (1). 90. ISSN: 1477-7525
Abstract
Background
Amyotrophic Lateral Sclerosis (ALS) is a rapidly progressive, life-limiting neurodegenerative disease. Informal carers provide extensive support, significantly impacting their health-related quality of life (HRQoL). Current HRQoL measurement using person-reported outcome measures (PROMs) in ALS carers lacks consistency and comprehensiveness, hindering robust assessment and synthesis. There is evident need for a comprehensive conceptual framework of HRQoL, to fully capture the multidimensional nature of caregiving in ALS. Such a framework is essential to inform research and clinical practice, ensuring relevant measurement and meaningful clinical discussions. This study aimed to develop this evidence-based framework.
Methods
This study comprised two stages. Firstly, a scoping review was undertaken in March 2024 using Medline, Embase, and CINAHL to identify primary articles exploring HRQoL in ALS carers. Qualitative, mixed methods and quantitative articles using multi-item PROMs to assess HRQoL in informal ALS carers were included. Relevant themes and subthemes were extracted from articles and PROMs and mapped onto an existing conceptual framework for people with ALS (Quality of Life in ALS, QuALS), which covers physical, psychological, and social HRQoL domains in people with ALS. The Carer-QuALS framework was subsequently developed and refined using existing literature and consultation with ALS carers. PROMs within this review were then indexed against the finalised Carer-QuALS framework.
Results
From 715 search results, 82 articles and 44 PROMs were eligible for inclusion. One new subtheme ‘physical caring activities’ emerged, while seven subthemes lacked support from the literature. In three structured consultation sessions, nine ALS carers, reviewed the draft Carer-QuALS framework (consisting of seven themes and 43 subthemes). Based on their input, one new subtheme ‘privacy’ was added, six subthemes were removed, and one was retained, despite lacking support from review literature. The final Carer-QuALS framework includes 37 subthemes: 8 physical, 6 social, and 23 psychological.
Conclusions
This review presents a comprehensive conceptual framework encompassing the multidimensional impact of ALS caregiving on the HRQoL of informal carers. The framework provides a resource that can be used by researchers, clinicians, and patient advocacy groups for multiple purposes (e.g., to support PROM selection to measure HRQoL, to guide future PROM development, and to facilitate discussions between informal carers and clinicians).
Metadata
Item Type: | Article |
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Authors/Creators: |
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Copyright, Publisher and Additional Information: | © The Author(s) 2025. Open Access: This article is licensed under a Creative Commons Attribution 4.0 International License, which permits use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons licence, and indicate if changes were made. The images or other third party material in this article are included in the article’s Creative Commons licence, unless indicated otherwise in a credit line to the material. If material is not included in the article’s Creative Commons licence and your intended use is not permitted by statutory regulation or exceeds the permitted use, you will need to obtain permission directly from the copyright holder. To view a copy of this licence, visit http://creativecommons.org/licenses/by/4.0/. |
Keywords: | Amyotrophic lateral sclerosis; Motor Neuron Disease; Caregiving; Caring; Carer; Quality of Life; Health-Related Quality of Life; Conceptual Framework; Person Reported Outcome Measure |
Dates: |
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Institution: | The University of Sheffield |
Academic Units: | The University of Sheffield > Faculty of Medicine, Dentistry and Health (Sheffield) > Department of Neuroscience (Sheffield) |
Date Deposited: | 06 Oct 2025 11:29 |
Last Modified: | 06 Oct 2025 11:29 |
Status: | Published |
Publisher: | Springer Science and Business Media LLC |
Refereed: | Yes |
Identification Number: | 10.1186/s12955-025-02427-2 |
Open Archives Initiative ID (OAI ID): | oai:eprints.whiterose.ac.uk:232569 |