Psycho-oncology
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Family caregivers carry heavy end-of-life (EOL) caregiving burdens, with their physical and psychological well-being threatened from caregiving to bereavement. However, caregiving burden has rarely been examined as a risk factor for bereavement adjustment to disentangle the wear-and-tear vs relief models of bereavement. Objective/Methods Preloss and postloss variables associated with severe depressive symptoms and quality of life (QOL) for 201 terminally ill cancer patients' caregivers over their first 2 years of bereavement were simultaneously evaluated using multivariate hierarchical linear modeling. Severe depressive symptoms (Center for Epidemiological Studies Depression Scale score > 16) and QOL (physical and mental component summaries of the Medical Outcomes Study Short-Form Health Survey) were measured 1, 3, 6, 13, 18, and 24 months postloss. ⋯ Severe depressive symptoms and mental health-related QOL improved substantially, whereas physical health-related QOL remained steady over the first 2 years of bereavement for cancer patients' caregivers. Timely referrals to adequate bereavement services should be promoted for at-risk bereaved caregivers, thus addressing their support needs and facilitating their bereavement adjustment.