| Variables | n (%) |
|---|---|
| Age (mean ± SD) | 63 ± 12.75 |
| Sex | |
| Male | 96 (44.4%) |
| Female | 120 (55.6%) |
| Marital status | |
| Married | 324 (86.2%) |
| Single | 47 (12.5%) |
| Widowed | 2 (0.5%) |
| Divorced | 1 (0.3%) |
| Unknown | 2 (0.5%) |
| Education | |
| Elementary school or less | 116 (53.7%) |
| High school diploma | 74 (34.3%) |
| College degree | 26 (12.0%) |