With the predicted growth in the number of people with dementia living at home across the globe, the need for home-based care is expected to increase. As such, it will be primarily family carers who will provide this crucial support to family members. Designing appropriate support for family carers is thus essential to minimise risks to their health, to prevent premature institutionalisation or poor care for persons with dementia, as well as to sustain the effective functioning of health and social care systems.