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Sociodemographic characteristics of the patients.
| Sociodemographic characteristics | Frequency (%) |
|---|---|
| Gender | |
| Men | 46 (45.5) |
| Women | 55 (54.5) |
| Age (years) | |
| 18–45 | 9 (8.9) |
| 46–55 | 18 (17.8) |
| 56–65 | 27 (26.7) |
| 66–75 | 32 (31.7) |
| 76 + | 15 (14.9) |
| Education | |
| Elementary school and below | 34 (33.7) |
| Middle school | 32 (31.7) |
| High school and junior college | 23 (22.8) |
| High education | 12 (11.9) |
