| High blood pressure | -- | 1 (12.5%) | 1 (5.3%) |
| Relation to Participant | N/A | N/A | N/A |
| Spouse | -- | -- | -- |
| Child | -- | -- | -- |
| Other family relation | -- | -- | -- |
| Friend | -- | -- | -- |
| Number of years known patient, Mean (SD) [Range] | -- | -- | -- |
| Hours/Day in contact with patient, Mean (SD) [Range] | -- | -- | -- |