Variable | No. (%) or mean ± SD |
---|---|
Male sex | 269 (44.0) |
Birthweight, g, mean ± SD | 3067.0 ± 394.1 |
Older siblings | |
0 | 323 (52.8) |
≥ 1 | 289 (47.2) |
Cesarean birth | 58 (9.5) |
Use of emollient at 1 month of age | 76 (12.4) |
Atopic dermatitis at 1 month of age | 106 (17.3) |
Season of birth | |
Spring | 158 (25.8) |
Summer | 143 (23.4) |
Autumn | 159 (26.0) |
Winter | 152 (24.8) |