| Number of participants | 2914 |
| Number of neighbourhoods | 75 |
| Mean (min–max) number of participants per neighbourhood | 50 (11–120) |
| Individual-level data | |
| Mean age (years) (SD) | 44.0 (15.6) |
| Women (%) | 57.2 |
| Ethnic groups (%) | |
| Dutch | 69.0 |
| Surinamese | 7.8 |
| Antilleans | 1.1 |
| Turkish | 2.7 |
| Moroccan | 2.0 |
| Other | 17.4 |
| Education level (%) | |
| Low | 29.7 |
| Middle | 24.0 |
| Higher | 46.2 |
| Income (%) | |
| < 1000 euros | 16.7 |
| > 1000 euros | 83.3 |
| Fair to poor health (%) | 16.9 |