Table 2 Comparisons of glucose and insulin concentrations during OGTT in pGDM and control groups

n

48

48

–

–

Glu0 (mmol/L)

5.5 ± 0.6

5.1 ± 0.5

3.845

0.000

Glu30 (mmol/L)

9.0 ± 1.7

7.5 ± 1.4

4.771

0.000

Glu60 (mmol/L)

8.8 ± 2.8

6.7 ± 2.3

4.071

0.000

Glu120 (mmol/L)

6.0 ± 1.1

5.4 ± 1.4

2.722

0.008

Glu180 (mmol/L)

4.9 ± 1.0

4.8 ± 1.0

0.677

0.500

Ins0 (miu/L)

6.3 (3.9–9.7)

5.6 (4.0–7.8)

–

0.391*

Ins30 (miu/L)

54.6 (36.4–88.7)

56.1 (37.9–77.0)

–

0.800*

Ins60 (miu/L)

63.1 (40.9–85.0)

44.1 (28.5–65.4)

–

0.011*

Ins120 (miu/L)

31.3 (14.9–42.6)

28.5 (21.6–40.1)

–

0.823*

Ins180 (miu/L)

9.2 (5.5–13.6)

8.1 (4.7–17.2)

–

0.496*

AUC_glu (mmol/L·h)

18.4 ± 2.8

15.7 ± 2.5

4.712

0.000

AUC_ins (miu/L·h)

114.7 (74.17–163.8)

99.6 (75.2–132.1)

–

0.356*

AUC_ins/glu

5.6 (4.0–7.8)

6.6 (5.6–7.7)

–

0.031*

ISI

140.7 (81.9–190.0)

155.0 (120.3–205.7)

–

0.034*

ISSI-2

729.8 (496.9–943.0)

1027.2 (872.7–1177.5)

–

0.000*