| Total subjects (n = 30) | WNG (n = 15) | ENG (n = 8) | P1d | P2e | LNG(n = 5) | P1d | P2e | WHG (n = 4) | P1d |
---|---|---|---|---|---|---|---|---|---|---|
Age, yearsa | 30 (28 ~ 30.25) | 30 (28 ~ 31) | 28.5 (28 ~ 29.75) | 0.19 | 0.03 | 28 (25 ~ 28) | 0.01 | 0.02 | 30.5 (30 ~ 32.5) | 0.36 |
College and above educationb | 29 (96.67) | 15 (100) | 8 (100) | 1.00 | 0.14 | 5 (100) | 1.00 | 0.24 | 3 (75.00) | 0.047 |
Han nationalityb | 28 (93.30) | 14 (93.33) | 8 (100) | 0.64 | 0.14 | 5 (100) | 0.55 | 0.24 | 3 (75.00) | 0.29 |
BMI before pregnancy, kg/m2c | 21.29 ± 1.93 | 21.56 ± 1.58 | 20.73 ± 1.49 | 0.88 | 0.13 | 20.40 ± 1.67 | 0.18 | 0.17 | 22.90 ± 3.14 | 0.24 |
History of tea drinkingb | 0 (0) | 0 (0) | 0 (0) | 1.00 | 1.00 | 0 (0) | 1.00 | 1.00 | 0 (0) | 1.00 |
History of coffee drinkingb | 2 (6.67) | 1 (6.67) | 1(12.5) | 0.64 | 0.46 | 0 (0) | 0.55 | 1.00 | 0 (0) | 0.60 |
Family history of GD b | 0 (0) | 0 (0) | 0 (0) | 1.00 | 1.00 | 0 (0) | 1.00 | 1.00 | 0 (0) | 1.00 |
Family history of diabetesb | 1 (3.33) | 0 (0) | 0 (0) | 1.00 | 1.00 | 1 (20.00) | 0.08 | 0.34 | 0 (0) | 1.00 |
Gestational age when the serum samples collecteda | ||||||||||
 T1 | 10 (8–12) | 9 (7–12) | 10 (9–12) | 0.47 | 1.00 | 12 (7.5–12.5) | 0.56 | 0.80 | 10.5 (7.75–12.5) | 0.69 |
 T2 | 18 (17–20) | 18 (18–21) | 18 (17–20.25) | 0.44 | 0.43 | 19 (17–20) | 0.59 | 0.80 | 19 (17.5–22) | 0.72 |
 T3 | 30 (28.25–32) | 31 (28–33) | 29 (28.25–31.5) | 0.26 | 0.93 | 32 (28.5–33) | 0.72 | 0.32 | 29.5 (28.25–30) | 0.13 |
FBG, mmol/Lc | ||||||||||
 T1 | 4.87 ± 0.49 | 4.59 ± 0.34 | 4.82 ± 0.18 | 0.10 |  < 0.01 | 5.17 ± 0.50 |  < 0.01 | 0.25 | 5.58 ± 0.46 |  < 0.01 |
 T2 | 5.01 ± 0.60 | 4.61 ± 0.28 | 5.63 ± 0.73 |  < 0.01 | 0.31 | 5.34 ± 0.56 |  < 0.01 | 0.71 | 5.23 ± 0.15 |  < 0.01 |
 T3 | 4.91 ± 0.59 | 4.55 ± 0.30 | 5.42 ± 0.74 |  < 0.01 | 0.80 | 4.71 ± 0.23 | 0.28 |  < 0.01 | 5.33 ± 0.13 |  < 0.01 |
 P | T1 vs. T2:0.27 | T1 vs. T2: 0.87 | T1 vs. T2: 0.03 |  |  | T1 vs. T2: 0.71 |  |  | T1 vs. T2: 0.26 |  |
T1 vs. T3:0.73 | T1 vs. T3: 0.60 | T1 vs. T3: 0.07 | Â | Â | T1 vs. T3: 0.049 | Â | Â | T1 vs. T3: 0.43 | Â | |
T2 vs. T3:0.21 | T2 vs. T3: 0.21 | T2 vs. T3: 0.48 | Â | Â | T2 vs. T3: 0.12 | Â | Â | T2 vs. T3: 0.32 | Â | |
B/Fa | ||||||||||
 T1 | 0.99 (0.56 ~ 1.37) | 1.03 (0.64 ~ 1.52) | 1.16 (0.57 ~ 1.43) | 0.68 | 0.93 | 0.51 (0.40 ~ 1.70) | 0.35 | 0.73 | 0.82 (0.55 ~ 1.31) | 0.60 |
 T2 | 1.02 (0.83 ~ 1.46) | 1.30 (0.84 ~ 1.48) | 0.93 (0.76 ~ 1.12) | 0.17 | 0.11 | 1.02 (0.82 ~ 1.48) | 1.00 | 0.91 | 1.21 (0.99 ~ 1.87) | 0.74 |
 T3 | 1.20 (0.90 ~ 1.71) | 1.20 (0.84 ~ 1.51) | 1.19 (0.81 ~ 2.18) | 0.98 | 0.68 | 0.90 (0.62 ~ 2.10) | 0.55 | 0.41 | 1.45 (1.06 ~ 1.81) | 0.53 |
 P | 0.09 | 0.34 | 1.00 |  |  | 0.17 |  |  | 0.37 |  |
Dominant GM, Bacteroidetes b | ||||||||||
 T1 | 15 (50.00) | 8 (53.33) | 5 (62.50) | 0.67 | 0.22 | 2 (40.00) | 0.61 | 0.64 | 1 (25.00) | 0.31 |
 T2 | 17 (56.67) | 9 (60.00) | 4 (50.00) | 0.65 | 0.41 | 3 (60.00) | 1.00 | 0.64 | 3 (75.00) | 0.58 |
 T3 | 20 (66.67) | 10 (66.67) | 5 (62.50) | 0.84 | 0.41 | 2 (40.00) | 0.29 | 0.64 | 4 (100) | 0.18 |
 P | 0.43 | 0.76 | 0.84 |  |  | 0.77 |  |  | 0.07 |  |