Comparison of high and low compliers in relation to parental characteristics
| High compliance | Low compliance | No nutritional information | Total | |||||
|---|---|---|---|---|---|---|---|---|
| n | % | n | % | n | % | n | p value* | |
| *Only high and low compliers compared. | ||||||||
| Atopic affection of family members | ||||||||
| Mother | 373 | 61.7 | 184 | 30.4 | 48 | 7.9 | 605 | |
| Father | 269 | 71.2 | 90 | 23.8 | 19 | 5.0 | 378 | |
| One sibling | 61 | 68.5 | 23 | 25.8 | 5 | 5.6 | 89 | |
| Mother and one sibling | 98 | 66.7 | 42 | 28.6 | 7 | 4.8 | 147 | |
| Father and one sibling | 66 | 68.8 | 24 | 25.0 | 6 | 6.3 | 96 | |
| Both parents (and sibling) | 417 | 70.6 | 147 | 24.9 | 27 | 4.6 | 591 | 0.084 |
| Sociodemographic factors | ||||||||
| Nationality of parents | ||||||||
| Both parents German | 1159 | 68.6 | 445 | 26.4 | 85 | 5.0 | 1689 | |
| At least one parent foreign | 145 | 57.8 | 81 | 32.3 | 25 | 10.0 | 251 | 0.012 |
| Education of parents | ||||||||
| Elementary school | 49 | 31.2 | 84 | 53.5 | 24 | 15.3 | 157 | |
| Secondary school | 306 | 58.9 | 176 | 33.9 | 38 | 7.3 | 520 | |
| German high school graduation (Abitur) | 951 | 75.3 | 266 | 21.1 | 46 | 3.6 | 1263 | |
| Other/no degree | 1 | 25.0 | 1 | 25.0 | 2 | 50.0 | 4 | 0.001 |
| Age of mother | ||||||||
| ≤25 years | 65 | 34.2 | 100 | 52.6 | 25 | 13.2 | 190 | |
| 26–30 years | 446 | 63.1 | 217 | 30.7 | 44 | 6.2 | 707 | |
| 31–35 years | 612 | 76.9 | 156 | 19.6 | 28 | 3.5 | 796 | |
| >35 years | 185 | 72.0 | 58 | 22.6 | 14 | 5.5 | 257 | 0.001 |
| Number of siblings | ||||||||
| 0 | 718 | 68.5 | 272 | 26.0 | 58 | 5.5 | 1048 | |
| 1 | 418 | 67.4 | 164 | 26.5 | 38 | 6.1 | 620 | |
| >1 | 139 | 61.5 | 73 | 32.3 | 14 | 6.2 | 226 | 0.122 |
| Health related behaviour | ||||||||
| Smoking before pregnancy | ||||||||
| No | 990 | 72.5 | 302 | 22.1 | 73 | 5.4 | 1365 | |
| Yes | 305 | 53.7 | 225 | 39.6 | 38 | 6.7 | 568 | 0.001 |
| Smoking during pregnancy | ||||||||
| No | 1150 | 79.3 | 301 | 20.7 | No data available | 1451 | ||
| Yes | 148 | 56.5 | 114 | 43.5 | 262 | 0.001 | ||
| Smoking after pregnancy | ||||||||
| No | 1155 | 80.2 | 285 | 19.8 | No data available | 1440 | ||
| Yes | 142 | 52.2 | 130 | 47.8 | 272 | 0.001 | ||
| Weaning ≤2 months | ||||||||
| No | 1134 | 76.3 | 353 | 23.7 | No data available | 1487 | ||
| Yes | 174 | 49.4 | 178 | 50.6 | 352 | 0.001 | ||