| Demographic characteristics | Control group (n = 40) | Intervention group (n = 40) | p value |
|---|---|---|---|
| Age (years old) | 41.50 ± 7.85 | 41.40 ± 7.54 | 0.90 |
| Marital status [n (%)] | |||
| Married | 39 (97.5) | 37 (92.5) | 0.61 |
| Single/Separated | 1 (2.5) | 3 (7.5) | |
| Education level [n (%)] | 0.30 | ||
| Under diploma | 12 (30.0) | 13 (32.5) | |
| Diploma and above | 28 (70.0) | 27 (67.5) |