This study focused on predictors of psychological distress among caregivers to elderly patients with heart disease using a symmetrical model of caregiving stress. Based on a 1-year longitudinal study of 104 caregiver-care receiver dyads, findings indicate that caregivers continue to face challenges a year after the initial heart attack. Psychological distress of the recovering heart patient plays an important role in predicting caregiver psychological distress. In contrast, patient cardiac symptoms and functional limitations showed no effects. Among caregiver characteristics, physical health, prior psychological distress, and caregiver burden were significant predictors of caregiver psychological distress. Finally, caregiving hours displayed an unexpected negative direct effect on caregiver distress. However, the indirect effect of caregiving hours on distress (via burden) was in the expected positive direction. These data support the usefulness of symmetrical models that consider characteristics of both members of the caregiving dyad in predicting caregiving outcomes.
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