| Variable | Numbers | Percent |
| Sex of parents | ||
| F | 347 | 70.5 |
| M | 147 | 29.5 |
| Age of parents | Average = 38.1 Standard deviation = 7.9 Mode 38 Mini = 23 Maxi = 64 | |
| Person participating in the study. N = 495 | ||
| Mother | 340 | 69.1 |
| Father | 137 | 27.8 |
| Other | 15 | 3 |
| Function of parents | ||
| health professional | 214 | 45.2 |
| Not health professional | 259 | 54.8 |
| Number of children per family | Average 2 Standard deviation = 0.8 | |
| Age of children |
| |
| <6 years old |
| 50 |
| 6 - 10 years old |
| 23 |
| >10 years old |
| 27 |