Association between Family Caregivers' Satisfaction with Care for Terminal Cancer Patients and Quality of Life of the Bereaved Family: A Prospective Pre- and Postloss Study

Background: The quality of life (QOL) of family caregivers often deteriorates after the death of patients with terminal cancer. Although previous retrospective cross-sectional studies of the bereaved family caregivers of cancer patients have suggested that lower satisfaction with care given to terminal cancer patients was related to lower QOL of the bereaved family caregivers, the retrospective cross-sectional study design has limitations. Objectives: To clarify family caregivers' satisfaction with the care of terminal cancer patients and bereaved family caregivers' QOL. Design: A prospective pre- and postloss study. Setting/Subjects: Family caregivers of terminal cancer patients were recruited from three inpatient hospice/palliative care units in Japan. Measurements: Family caregivers completed questionnaires, including the Family Satisfaction with Advanced Cancer Care (FAMCARE) scale before loss and the 36-item Short-Form Health Survey (SF-36) questionnaire before loss and six months after the patient's death. Results: A total of 114 family caregivers were included in each analysis. After the patient's death, bereaved family caregivers' mental component summary score of SF-36 significantly differed between low- and high-satisfaction caregiver groups (n = 47 in both groups, mean difference = 3.50, p = 0.048). The proportion of family caregivers with depressive symptoms (moderate or worse) at preloss was 41% (25/61) in the low-satisfaction group and 22% (11/51) in the high-satisfaction group. Conclusions: Family caregivers' satisfaction with the care provided to terminal cancer patients at the end of their lives was associated with the bereaved family caregivers' QOL six months postloss. Enhancing family caregivers' satisfaction with care has the potential to improve their postloss QOL.