The prevalence, characteristics, and psychological wellbeing of unpaid carers in the United Kingdom

Background: This study sought to describe the characteristics of informal carers in the UK and assess levels of depression, anxiety, and mental health treatment seeking behaviours in this population.
Methods: Data was derived from Wave 9 (N = 2790) of the COVID-19 Psychological Research Consortium (C19PRC) study, a longitudinal survey of adults in the UK. Logistic regression analyses were conducted to examine the characteristics of informal caregivers, association between caregiver status and psychological wellbeing, and caregiver-specific factors associated with risk of poor psychological wellbeing.
Results: Approximately 15% (n = 417) of the sample reported providing informal care. Younger age, having three or more children in the household, and lower income were identified as significant correlates of caregiver status. Informal caregivers were at increased risk of depression or anxiety and mental health help-seeking. Informal caregivers who were younger, lived in households with one or two children, and had a lower income were at greater risk of depression or anxiety and engaging in mental health help-seeking. Caring for an individual with a terminal illness, long-term illness, learning disability or difficulty, mental health problems, physical disability, and other were linked to increased risk of depression or anxiety, while caring for someone with a learning disability increased risk of mental health help-seeking.
Conclusions: This study indicates that at least one in eight people in the UK provide informal care, and that those who provide informal care have a far higher risk of experiencing depression or anxiety and seeking mental health treatment. The identification of risk factors associated with these mental health outcomes will facilitate the identification of those in most need of support.