Association between the COVID-19 pandemic, caregiving burden, and quality of life of caregivers of people with dementia: A cross-sectional study

This study aimed to examine the association of COVID-19-related stress, anxiety, access to public healthcare services, and the presence of secondary caregivers (CGs) on the burden of caregiving and health-related quality of life (HRQoL) for CGs of people with dementia (PwD). A cross-sectional survey with 218 family CGs for PwD was completed in various settings between August and September 2021. The CGs had moderate and severe stress (42.7%) and reported having difficulty accessing public healthcare services (51.8%) and receiving help from secondary CGs (42.7%). In the multivariable linear regression, the stress and anxiety levels related to COVID-19 had a positive association with caregiver burden (beta = 4.25, p < 0.001, and beta = 5.73, p = 0.032, respectively), with no statistically significant association to HRQoL. Unexpectedly, accessing public healthcare services and supporting the secondary CGs were unrelated to the caregiving burden and HRQoL. Therefore, interventions aiming to alleviate family CGs' stress and anxiety levels should be provided to ensure PwD live in their homes in terms of continuity of public health service delivery.