Caregiver sociodemographic variables
| Variable | N (%) |
| Gender | |
| Female | 85 (61.6%) |
| Male | 53 (38.4%) |
| Relationship to patient | |
| Spouse/partner | 90 (65.2%) |
| Child | 38 (27.5%) |
| Sibling | 8 (5.8%) |
| Other family member | 2 (1.5%) |
| Resides with patient? | |
| Yes | 120 (87%) |
| No | 18 (13%) |
| Mean (SD) | |
| Caregiver age (years) | 59.69 (13.3) |