Skip to main content

Table 1 Maternal and infant characteristics comparison between the GDM and non-GDM groups (N = 54)

From: Influences of gestational diabetes mellitus on the oral microbiota in offspring from birth to 1 month old

 

GDM (N = 20)

Non-GDM (N = 34)

p value

Maternal characteristics

 Age at delivery, year

32.6 ± 4.3

30.5 ± 3.4

0.052

 Pre-pregnancy BMI, kg/m2

23.3 ± 2.9

21.8 ± 3.5

0.109

 Gestational weight gain, kg

12.5 ± 4.0

13.7 ± 4.8

0.366

 Delivery mode

  

0.600

 Vaginal

14 (70.0)

26 (76.5)

 

 Cesarean

6 (30.0)

8 (23.5)

 

 Fasting glucose, mg/dL

5.1 ± 0.9

4.3 ± 0.3

0.005

 OGTT-1 h, mg/dL

9.9 ± 2.2

7.8 ± 1.3

0.002

 OGTT-2 h, mg/dL

8.0 ± 2.2

6.4 ± 1.0

0.011

Infant characteristics at birth

 Sex, Male/female

8/12

19/15

0.260

 Gestational age, week

39.2 ± 0.8

39.5 ± 1.0

0.167

 Birth weight, kg

3.2 ± 0.5

3.2 ± 0.4

0.810

 Birth length, cm

49.7 ± 1.8

50.1 ± 1.3

0.386

Infant characteristics at 1 month

 Age at collection of oral sample, days

31.4 ± 2.8

30.8 ± 1.4

0.419

 Feeding practices

  

0.335

 Breastfeeding

11 (55.0)

25 (73.5)

 

 Mixed

7 (35.0)

8 (23.5)

 

 Formula

1 (5.0)

1 (2.9)

 

 Missing

1 (5.0)

0 (0)

 

 Use of probiotics

1 (5.0)

1 (1.6)

1.000

 Weight, kg

4.3 ± 0.6

4.4 ± 0.5

0.572

 Length, cm

54.4 ± 2.1

55.0 ± 1.8

0.282

  1. Data are shown as means (SD) or n (%). Significant differences in maternal and infant characteristics between the two groups are highlighted in bold
  2. Abbreviations: BMI Body mass index, GDM Gestational diabetes mellitus, OGTT Oral glucose tolerance test