Maternal characteristics

Number and percentage of patients with GDM (N = 35)

Number and percentage of patients without GDM (N = 200)

t^# or χ²

P value

Height (m)

1.65 ± 0.05

1.65 ± 0.04

Weight (kg)

95.56 ± 0.12

97.24 ± 0.20

2.95^#

0.01

BMI (kg/m²)

35.34 ± 0.11

36.14 ± 0.01

2.29^#

0.02

Waist circumference (cm)

108.00 ± 1.30

107.80 ± 1.40

0.12

0.32

Abdominal skinfold (mm)

38.20 ± 1.10

32.30 ± 0.91

4.15^#

0.001

SBP (mmHg)

124.10 ± 2.10

119.00 ± 0.19

3.38^#

0.001

DBP (mmHg)

76.20 ± 0.99

71.50 ± 0.90

3.43^#

0.001

Previous GDM

20/35 (57.1%)

5/200 (2.5%)

93.56*

<0.001

Previous history of congenital anomaly

1 (2.9%)

8 (4%)

0.11

0.25

Maternal weight ≥ 90 kg

17 (48.6%)

15 (7.5%)

42.72*

<0.001

Heavy glycosuria

1 (2.9%)

3 (1.5%)

0.33

0.35

Previous macrosomic baby

5 (14.3%)

22 (11%)

0.33

0.36