Factors associated with depression and anxiety symptoms in family caregivers of patients with incurable cancer†


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Abstract

BackgroundFamily caregivers (FCs) are critically important for patients with cancer, yet they may experience psychological distress related to caregiving demands. We sought to describe rates of depression and anxiety in FCs of patients with incurable cancer and identify factors associated with these symptoms to determine those at greatest risk for psychological distress.Patients and methodsWe performed a cross-sectional analysis of baseline data from a randomized trial of early palliative care. We assessed depression and anxiety using the Hospital Anxiety and Depression Scale in patients within 8 weeks of diagnosis of incurable lung or gastrointestinal cancer and their FCs. We also assessed patients' quality of life (Functional Assessment of Cancer Therapy-General), coping strategies (Brief COPE), and their report of the primary goal of their cancer treatment. We used linear regression with purposeful selection of covariates to identify factors associated with FC depression and anxiety symptoms.ResultsWe enrolled 78.6% (n = 275) of potentially eligible FCs. The majority were female (69.1%) and married to the patient (66.2%). While the proportion of FCs and patients reporting depression did not differ (16.4% versus 21.5%, P = 0.13), FCs were more likely to report anxiety compared with patients (42.2% versus 28.4%, P < 0.001). Patients' use of acceptance coping was associated with lower FC depression (B = −0.42, P < 0.001), while emotional support coping was associated with higher FC depression (B = 0.69, P = 0.001) and lower FC anxiety (B = −0.70, P < 0.001). Patient report that their primary goal of their treatment was to ‘cure my cancer’ was associated with higher FC depression (B = 0.72, P = 0.03).ConclusionsPatients with incurable cancer and their FCs report high levels of depression and anxiety symptoms. We demonstrated that patients' coping strategies and prognostic understanding were associated with FC depression and anxiety symptoms, underscoring the importance of targeting these risk factors when seeking to address the psychological distress experienced by FCs.

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