An International Validation of a Clinical Tool to Assess Carers' Quality of Life in Huntington's Disease
- PMID: 31402885
- PMCID: PMC6676956
- DOI: 10.3389/fpsyg.2019.01658
An International Validation of a Clinical Tool to Assess Carers' Quality of Life in Huntington's Disease
Abstract
Family carers of individuals living with Huntington's disease (HD) manage a distinct and unique series of difficulties arising from the complex nature of HD. This paper presents the validation of the definitive measure of quality of life (QoL) for this group. The Huntington's Disease Quality of Life Battery for Carers (HDQoL-C) was expanded (n = 47) and then administered to an international sample of 1716 partners and family carers from 13 countries. In terms of the psychometric properties of the tool, exploratory analysis of half of the sample demonstrated good internal consistency and reliability. Some items on the full version did not meet psychometric thresholds and a short version (HDQoL-Cs) (n = 23) was developed based on more stringent criteria. This was achieved using standard psychometric item reduction techniques to both increase reliability and reduce the burden of carers completing the scale. Confirmatory factor analysis of the model structure showed a good fit for all factors and indicated that the HDQoL-C and HDQoL-Cs are psychometrically robust measures of QoL. We found that carers who lived with and looked after their spouse/partner had reduced sense of coping, hope for the future, and overall QoL. Carers with children who were at risk carried the gene or were symptomatic also had poorer QoL outcomes. Findings indicated the HDQoL-C and HDQoL-Cs are valid in multiple languages and across varied cultures as measures of self-reported QoL in family carers of individual's living with HD. These psychometrically validated tools can aid and guide the implementation of therapeutic interventions to improve life quality in this population and research into international and cross-cultural carer experiences. The HDQoL-Cs is recommended as the definitive international measure of HD carer QoL.
Keywords: Huntington’s disease; carers; family caregiving; psychometrics; quality of life; questionnaire.
Similar articles
-
The Huntington's disease quality of life battery for carers: reliability and validity.Clin Genet. 2007 May;71(5):434-45. doi: 10.1111/j.1399-0004.2007.00784.x. Clin Genet. 2007. PMID: 17489849
-
A psychometric comparison of two carer quality of life questionnaires in Huntington's disease: implications for neurodegenerative disorders.J Huntingtons Dis. 2013;2(3):315-22. doi: 10.3233/JHD-130065. J Huntingtons Dis. 2013. PMID: 25062679
-
Exploring the Reliability and Validity of the Huntington's Disease Quality of Life Battery for Carers (HDQoL-C) within A Polish Population.Int J Environ Res Public Health. 2019 Jun 30;16(13):2323. doi: 10.3390/ijerph16132323. Int J Environ Res Public Health. 2019. PMID: 31262100 Free PMC article.
-
Caring for the carers: quality of life in Huntington's disease.Br J Nurs. 2005 Apr 28-May 11;14(8):452-4. doi: 10.12968/bjon.2005.14.8.17929. Br J Nurs. 2005. PMID: 15924027 Review.
-
Quality of Life in Huntington's Disease: Critique and Recommendations for Measures Assessing Patient Health-Related Quality of Life and Caregiver Quality of Life.Mov Disord. 2018 May;33(5):742-749. doi: 10.1002/mds.27317. Epub 2018 Mar 23. Mov Disord. 2018. PMID: 29570848 Review.
Cited by
-
Internet-facilitated interventions for informal caregivers of patients with neurodegenerative disorders: Systematic review and meta-analysis.Digit Health. 2022 Oct 20;8:20552076221129069. doi: 10.1177/20552076221129069. eCollection 2022 Jan-Dec. Digit Health. 2022. PMID: 36276187 Free PMC article. Review.
-
Predictors of Health Care Utilization for Individuals With Manifest Huntington Disease.Neurol Clin Pract. 2025 Jun;15(3):e200471. doi: 10.1212/CPJ.0000000000200471. Epub 2025 Apr 9. Neurol Clin Pract. 2025. PMID: 40290707
-
Layers of Loss: A Scoping Review and Taxonomy of HD Caregivers' Spiritual Suffering, Grief/Loss and Coping Strategies.J Pain Symptom Manage. 2023 Jan;65(1):e29-e50. doi: 10.1016/j.jpainsymman.2022.09.010. Epub 2022 Oct 2. J Pain Symptom Manage. 2023. PMID: 36198334 Free PMC article.
References
-
- Aubeeluck A. (2005). The Impact of Huntington’s Disease on the Quality of Life of Spousal Caregivers. Ph.D. thesis, University of Derby: Derby.
-
- Aubeeluck A., Buchanan H. (2005). The huntington’s disease quality of life battery for carers (HDQOL-C). Health Psychol. Update 14 2–4.
-
- Aubeeluck A., Buchanan H. (2006). Capturing the huntington’s disease spousal carer experience: a preliminary investigation using he photovoice method. Dementia 5 95–116. 10.1177/1471301206059757 - DOI
LinkOut - more resources
Full Text Sources