Table 2.
General characteristics of participants (N = 1005)
| Characteristics | Categories | N (%) or mean ± SD |
|---|---|---|
| Age (year) | 42.39 ± 10.16 | |
| Gender | Male | 700 (69.7) |
| Female | 305 (30.3) | |
| Education (year) | 16.58 ± 8.28 | |
| Marital status | Unmarried | 207 (20.6) |
| Married (living with spouse) | 765 (76.1) | |
| Divorce/separation | 25 (2.5) | |
| Separation by death | 8 (0.8) | |
| Monthly income (million won) | <100 | 13 (1.3) |
| 100–199 | 41 (4.1) | |
| 200–299 | 103 (10.2) | |
| 300–399 | 200 (19.9) | |
| 400–499 | 196 (19.5) | |
| 500–599 | 164 (16.3) | |
| 600–699 | 103 (10.2) | |
| ≥700 | 185 (18.4) | |