The authors compared quality of life (QOL) of caregivers of dialysis patients versus that of the patients themselves and found that the former had higher physical and equivalent mental QOL but poorer personal well-being than the Chinese population norm.
ABSTRACT:Aim: To compare quality of life (QOL) of caregivers of dialysis patients with the cared for patients and population norms.Methods: The ACTIVE Dialysis study randomized participants to extended (median 24 h/week) or standard (median 12 h/week) haemodialysis hours for 12 months. A subgroup of participants and their nominated caregivers completed QOL questionnaires including the EuroQOL-5 Dimension-3 Level (EQ5D-3 L), short form-36 (SF-36, also allowing estimation of the SF-6D), as well as a bespoke questionnaire and the personal wellbeing index (PWI). Caregiver QOL was compared with dialysis patient QOL and predictors of caregiver QOL were determined using multivariable regression.Results: There were 54 patients and caregiver pairs, predominantly from China. Caregivers mean (SD) age was 53.4 (11.3) years, 60% were female, 71% cared for their spouse/partner, and 36% were educated to university level. Caregivers had better physical but similar mental QOL compared with dialysis patients (mean SF-36 physical component summary: 46.9 AE 8.7 vs 40.4 AE 10.2, P < 0.001; mental component summary: 47.8 AE 9.7 vs 49.6 AE 12.0, P = 0.84). Health utility measured with EQ5D-3 L was not significantly different between caregivers and dialysis patients (mean 0.869 AE 0.185 vs 0.798 AE 0.227, P = 0.083). Caregiver PWI was 43.7 AE 15.5, significantly lower than the Chinese population norm (68.2 AE 14.2, P < 0.001). Higher physical and mental QOL among caregivers was predicted by university education but not age, gender or daily hours caring.Conclusion: Caregivers have higher physical and equivalent mental QOL to dialysis patients but poorer personal well-being than the Chinese population. University education predicts better QOL and may be a surrogate for socioeconomic or other factors. (NCT00649298).In the United States, there are an estimated 14.7 million family and unpaid caregivers assisting 7.7 million communitydwelling people with disabilities. 1 In Australia, an estimated 1 in 8 of the population (2.86 million people) provide informal care for an average of 13 h each week, and if replaced with formal caregivers would cost the equivalent of 3.8% of gross domestic product. 2 Caregiving also has significant financial impact on the caregiver. In the United States, 78% of caregivers incur out-of-pocket expenses averaging US$6954 annually. 3 This burden falls disproportionately on the poor,