Age median (IQR)* |
5 (4.6-5.9) |
4.7 (4.4-5.0) |
4.7 (4.4-5.3) |
4.7
(4.4-5.0) |
Sex (male n,%) |
122 (54) |
65 (57) |
14 (44) |
51 (62) |
BMI mean (SD) |
15.6 (1.5) |
15.6 (1.4) |
15.7 (1.4) |
15.5
(1.4) |
Delivery mode* n (%)
Vaginal
C-Section
|
146 (64)
81 (36)
|
86 (75)
28 (25)
|
22 (69)
10 (31)
|
64 (78)
18 (22)
|
Breastfeeding
Median duration (IQR)
Median duration exclusive (IQR)
|
4 (1-8)
2 (0-5)
|
2.5 (1-7)
0 (0-4)
|
2 (0-7)
0 (0-6)
|
3.5 (1-6)
0.5 (0-4)
|
Pets n (%)
No
Cat
Dog
Cat + dog
Other
|
84 (37)
59 (26)
37 (16)
23 (10)
24 (11)
|
45 (39)
34 (30)
18 (16)
7 (6)
10 (9)
|
11 (34)
9 (28)
6 (19)
3 (9)
3 (9)
|
34 (42)
25 (31)
12 (15)
4 (5)
7 (9)
|
Daycare attendance n (%)
No
<3 months
3-6 months
>6 months
|
73 (32)
25 (11)
99 (44)
30 (13)
|
32 (28)
24 (21)
38 (33)
20 (18)
|
11 (34)
4 (13)
10 (31)
7 (22)
|
21 (26)
20 (24)
28 (34)
13 (16)
|
Siblings n (%)
Yes
No
Missing
|
120 (53)
100 (44)
7 (3)
|
69 (61)
41 (36)
4 (4)
|
18 (56)
12 (38)
2 (6)
|
51 (62)
29 (35)
2 (2)
|
Parental atopic disease n (%)
Yes
No
Missing
|
141 (62)
79 (35)
7 (3)
|
64 (56)
46 (40)
4 (4)
|
21 (66)
9 (28)
2 (6)
|
43 (52)
37 (45)
2 (2)
|
Highest level of education n (%)
Low/middle
High
Unknown
|
44 (19)
174 (77)
9 (4)
|
28 (25)
80 (70)
6 (5)
|
10 (31)
19 (59)
3 (9)
|
18 (22)
61 (74)
3 (4)
|
Number of courses in the first year of life (first week excluded) median
(IQR)1
|
0 (0-1) |
0 (0-1) |
0 (0-0) |
0
(0-1) |
AB free months in the first year of life*1 (first week
excluded) median (IQR) |
9 (7-11) |
7 (2-9) |
8 (7-10.5) |
7
(2-9) |
Number of courses after first week in the first 2
years2 median (IQR) |
1 (1-2) |
1 (1-2) |
1 (1-4) |
1
(1-2) |
Eczema first year of life n (%)
Yes
No
|
79 (35)
148 (65)
|
40 (35)
74 (65)
|
12 (38)
20 (63)
|
28 (34)
54 (66)
|