Table 1.
The characteristics of the included participants of the study (n = 1009).
| Characteristic | N | % | |
|---|---|---|---|
| Gender | men | 496 | 49.2 |
| women | 513 | 50.8 | |
| Age (years) | 19–29 | 121 | 12.0 |
| 30–39 | 220 | 21.8 | |
| 40–49 | 211 | 20.9 | |
| 50–59 | 204 | 20.2 | |
| 60–70 | 181 | 17.9 | |
| ≥70 | 72 | 7.1 | |
| Educational background * | primary | 120 | 12.1 |
| vocational | 342 | 34.5 | |
| secondary | 377 | 38.0 | |
| higher | 152 | 15.3 | |
| Per capita net income * | <1500 PLN (<350 EUR) | 108 | 18.5 |
| 1500–2500 PLN (~350–600 EUR) | 153 | 26.2 | |
| 2500–4000 PLN (~600–1000 EUR) | 205 | 35.0 | |
| >4000 PLN (>1000 EUR) | 119 | 20.3 | |
| Village/city (number of inhabitants) * | village | 352 | 35.1 |
| city < 20,000 | 133 | 13.3 | |
| city 20,000–100,000 | 203 | 20.3 | |
| city 100,000–500,000 | 201 | 20.1 | |
| city > 500,000 | 113 | 11.3 | |
| Household size (number of persons) * | 1 | 123 | 13.0 |
| 2 | 265 | 27.9 | |
| 3 | 241 | 25.4 | |
| 4 | 209 | 22.0 | |
| ≥5 | 111 | 11.7 | |
* Missing data in category: educational background n = 18; per capita net income n = 424; town of residence n = 7; household size n = 60; PLN—Polish Zloty (Polish currency).