Results
Sample characteristics
Table 3 summarizes the family caregivers' and patients' sociodemographic characteristics. Among the participants in all three groups, more than two-thirds of family caregivers (21 to 23 caregivers) were men. Participants' mean±SD age was 40.6±7.2 to 43.2±7.8 years (range, 22 to 60 years). Participants' relationship with the patient was mainly parent, spouse, or child.