Role adoption, anxiety, depression and loneliness in family caregivers of patients with chronic diseases.

adoption of the caregiver role is a mediator in the anxiety, depression and loneliness levels among caregivers. Strategies aimed at supporting caregivers should include training for the caregiver role to mitigate the negative impacts of anxiety, depression and loneliness. (1) More than half of the caregivers reported moderate or severe anxiety and loneliness. (2) Caregivers with low role adoption levels presented more anxiety, depression and loneliness. (3) Satisfactory adoption of the caregiver role reduces anxiety, depression and loneliness. (4) Role adoption should be intervened to reduce the impact on caregivers' mental health.