Characteristics | Median (IQR) or n (%) |
---|---|
Maternal | |
 Age, y | 30 (27–32) |
 Pre-gestational BMI, kg/m2 | 23.5 (21.3–26.6) |
 Gestational weight gain, kg | 14 (11.0–17.5) |
 Maternal education | |
   Low | 48 (10.9%) |
   Middle | 142 (32.3%) |
   High | 250 (56.8%) |
 Smoking during pregnancy | |
   Yes | 63 (14.2%) |
   No | 380 (85.8%) |
Number of cigarettes smoked per daya | 9 (5–10) |
 Parity | |
   1 | 236 (53.3%) |
   2 | 152 (34.3%) |
   ≥ 3 | 55 (12.4%) |
Newborn | |
 Sex | |
   Male | 229 (51.7%) |
   Female | 214 (49.3%) |
 Ethnicity | |
   European | 393 (88.7%) |
   Non-European | 50 (11.3%) |
Acrylamide hemoglobin adducts (pmol/ g hemoglobin) | 13.2 (10.4–17.6) |
Glycidamide hemoglobin adducts (pmol/ g hemoglobin) (n = 393) | 13.3 (10.2–18.0) |
Glycidamide to acrylamide ratio (n = 393) Gestational age, w | 0.92 (0.76–1.10) 40 (39–40) |
Birth weight, g | 3430 (3140–3720) |
Birth height, cm | 50 (49–52) |
Birth head circumference, cm | 34 (33–35) |