Table 1 Socio-demographic characteristics of sample (n = 1894)
Characteristics | Frequency (n) | % |
|---|---|---|
Age (n = 1842) |  |  |
   15-19 (minimum age 18) | 31 | 1.7 |
   20-24 | 262 | 14.2 |
   25-29 | 742 | 40.3 |
   30-34 | 626 | 34.0 |
   35-39 | 149 | 8.1 |
   40-44 | 31 | 1.7 |
   45-49 | 1 | 0.1 |
Civil/marital status (n = 1880) |  |  |
   Married | 928 | 49.4 |
   Living together | 857 | 45.6 |
   Divorced or separated | 13 | 0.7 |
   Single | 82 | 4.4 |
Education (n = 1878) |  |  |
   None | 34 | 1.8 |
   Primary education | 76 | 4.0 |
   Secondary education | 601 | 32.0 |
   Non-university higher education | 800 | 42.6 |
   University higher education | 367 | 19.5 |
Language questionnaire (n = 1894) |  |  |
   Dutch | 1846 | 97.5 |
   French | 17 | 0.9 |
   English | 31 | 1.6 |