| Characteristic | EP, N = 721 | ET, N = 371 | LP, N = 2481 | p-value2 |
|---|---|---|---|---|
| wh1 | 8 (11%) | 4 (11%) | 7 (2.8%) | 0.005 |
| wh2 | 18 (25%) | 15 (41%) | 3 (1.2%) | <0.001 |
| wh3 | 32 (44%) | 20 (54%) | 5 (2.0%) | <0.001 |
| wh4 | 48 (67%) | 0 (0%) | 2 (0.8%) | <0.001 |
| birthweight | 3.60 (3.18, 3.92) | 3.70 (3.40, 3.90) | 3.60 (3.20, 3.90) | 0.7 |
| GA | ||||
| 36 | 2 (2.8%) | 0 (0%) | 3 (1.2%) | |
| 37 | 7 (9.7%) | 3 (8.1%) | 8 (3.2%) | |
| 38 | 11 (15%) | 6 (16%) | 36 (15%) | |
| 39 | 11 (15%) | 5 (14%) | 58 (23%) | |
| 40 | 23 (32%) | 12 (32%) | 90 (36%) | |
| 41 | 17 (24%) | 9 (24%) | 48 (19%) | |
| 42 | 1 (1.4%) | 2 (5.4%) | 5 (2.0%) | |
| birthmode | 12 (17%) | 7 (19%) | 50 (20%) | 0.8 |
| Pets_PN | 22 (31%) | 11 (30%) | 87 (35%) | 0.7 |
| Smokers_PN | 19 (26%) | 11 (30%) | 40 (16%) | 0.041 |
| Mom_Asthma | 42 (58%) | 13 (35%) | 100 (40%) | 0.014 |
| Mom_HayFever | 46 (64%) | 17 (46%) | 138 (56%) | 0.2 |
| Mom_Eczema | 32 (44%) | 10 (27%) | 86 (35%) | 0.2 |
| Mom_Hives | 41 (57%) | 12 (32%) | 92 (37%) | 0.006 |
| MoM_FoodAllergy | 33 (46%) | 7 (19%) | 75 (30%) | 0.008 |
| FirstBorn | 27 (38%) | 17 (46%) | 109 (44%) | 0.6 |
| mom_PS | 51 (71%) | 28 (76%) | 196 (79%) | 0.3 |
| mom_atopy | 61 (85%) | 27 (73%) | 191 (77%) | 0.3 |
| Dad_Asthma | 24 (33%) | 16 (43%) | 88 (35%) | 0.6 |
| Dad_HayFever | 27 (38%) | 19 (51%) | 139 (56%) | 0.021 |
| Dad_Eczema | 11 (15%) | 11 (30%) | 64 (26%) | 0.13 |
| Dad_Hives | 15 (21%) | 8 (22%) | 56 (23%) | >0.9 |
| Dad_FoodAllergy | 16 (22%) | 13 (35%) | 71 (29%) | 0.3 |
| dad_atopy | 45 (62%) | 28 (76%) | 184 (74%) | 0.13 |
| sex | 43 (60%) | 24 (65%) | 114 (46%) | 0.023 |
| Intervention | 30 (42%) | 25 (68%) | 125 (50%) | 0.038 |
| CityR | 48 (67%) | 23 (62%) | 114 (46%) | 0.003 |
| Peanuts | 35 (49%) | 10 (27%) | 101 (41%) | 0.094 |
| Nuts | 25 (35%) | 12 (32%) | 66 (27%) | 0.4 |
| Fish | 29 (40%) | 10 (27%) | 91 (37%) | 0.4 |
| Seafood | 16 (22%) | 12 (32%) | 51 (21%) | 0.3 |
| Eggs | 52 (72%) | 24 (65%) | 165 (67%) | 0.6 |
| BFexcl_4m | 18 (25%) | 14 (38%) | 92 (37%) | 0.2 |
| BF_12m | 16 (22%) | 17 (46%) | 91 (37%) | 0.024 |
| atopy_1y | 23 (32%) | 4 (11%) | 51 (21%) | 0.028 |
| bmed2 | 0 (0%) | 0 (0%) | 0 (0%) | |
| bmed3 | 11 (15%) | 8 (22%) | 2 (0.8%) | <0.001 |
| bmed4 | <0.001 | |||
| 0 | 49 (68%) | 26 (70%) | 226 (91%) | |
| 1 | 22 (31%) | 11 (30%) | 22 (8.9%) | |
| 2 | 1 (1.4%) | 0 (0%) | 0 (0%) | |
|
1
Statistics presented: n (%); median (IQR)
2
Statistical tests performed: Fisher's exact test; chi-square test of independence; Kruskal-Wallis test
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