Sociodemographic characteristics of respondents (n=43 028)
| n | Per cent | |
|---|---|---|
| Age (year) | ||
| Mean±SD | 42.8±16.5 | |
| Min–max | 18–104 | |
| Age group (years) | ||
| 18–24 | 7066 | 16.4 |
| 25–34 | 7993 | 18.6 |
| 35–44 | 9290 | 21.6 |
| 45–54 | 7961 | 18.5 |
| 55–64 | 6252 | 14.5 |
| ≥65 | 4466 | 10.4 |
| Sex | ||
| Male | 21 789 | 50.6 |
| Female | 21 239 | 49.4 |
| Marital status* | ||
| Unmarried | 8849 | 20.8 |
| Married | 30 953 | 72.6 |
| Widowed/separated/divorced | 2815 | 6.6 |
| Educational level* | ||
| Illiterate/primary | 27 624 | 64.9 |
| Secondary | 10 682 | 25.1 |
| University | 4252 | 10.0 |
| Medical insurance | ||
| None | 0 | 0.0 |
| Yes | 43 028 | 100.0 |
*Data were missing for some participants.