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The demographic characteristics of the study subjects (N = 359).
| Variables | n | % |
|---|---|---|
| Gender | ||
| Male | 23 | 6.4 |
| Female | 336 | 93.6 |
| Age (Mean ± SD) | 55.1 ± 7.6 | |
| Educational level | ||
| Primary school | 25 | 6.9 |
| Secondary school | 144 | 40.2 |
| High school | 133 | 37.0 |
| College and above | 57 | 15.9 |
| Marital status | ||
| Single | 12 | 3.3 |
| Married | 253 | 70.5 |
| Divorced | 24 | 6.7 |
| Widow | 70 | 19.5 |
