Table 1: Parental and offspring characteristics.

ODM1 ODM2 OGDM P
n = 51 n = 21 n = 87
ODM characteristics
Age at follow-up (years) 10.9 ± 2.6 9.2 ± 3.7 9.7 ± 3.0 < 0.05
BMI (kg/m2) ¶ 17.4 (3.7) 17.1 (5.7) 17.0 (3.3) 0.14
BMI SDS 0.6 ± 1.25 1.2 ± 1.47 0.6 ± 1.32 0.12
Overweight or obese (%) 8 (16) 8 (38) 17 (20) 0.10
Height (cm) 149 ± 19 138 ± 25 141 ± 20 < 0.05
cTH (cm) 176 ± 7.8 175 ± 7.3 176 ± 7.3 0.10
Neonatal characteristics
Gestational age at birth (weeks) ¶ 38 (2) 38 (1) 39 (2) < 0.05
Birthweight (gr) ¶ 3535 (915) 3730 (545) 3555 (738) 0.63
Large for gestational age (%) 24 (47) 7 (33) 23 (26) < 0.05
Breastfed (%) 38 (75) 12 (57) 53 (61) 0.20
Breastfed ≥ 6 months (%)* 7 (18) 4 (33) 18 (34) 0.24
n = 33 n = 13 n = 72
Maternal characteristics**
Age at child birth (years) 33.3 ± 3.4 32.6 ± 5.4 33.6 ± 4.3 0.82
Caucasian (%) 33 (100) 10 (77) 62 (86) < 0.05
Education university of applied sciences (%) 17 (52) 3 (23) 23 (32) < 0.05
BMI before pregnancy
BMI (kg/m2) ¶ 24.0 (3.8) 29.4 (7.8) 26.2 (7.6) < 0.05
BMI classification (%) < 0.05
Normal weight 22 (67) 2 (15) 29 (40)
Overweight (BMI > 25/<= 30) 8 (24) 5 (39) 24 (33)
Obese (BMI > 30) 3 (9) 6 (46) 19 (27)
Paternal characteristics
Current BMI (kg/m2) ¶ 24.7 (5.0) 27.2 (5.2) 25.8 (3.7) 0.11
Diabetes (currently, any type) (%) 2 (4) 0 1 (1) 0.41

Values are n (%) or mean ± SD or median (interquartile range) in skewed data ¶; *no. missing values for ODM1 13; ODM2 9; OGDM 34; **Eldest infant of the mother born our center (e.g. primiparous women); BMI SDS based on values of Dutch nationwide growth study [22].