|
Within (n = 560)
|
Below (n = 545)
|
Above (n = 501)
|
---|
n(%) (Reference)
|
n (%)
|
crude OR (95% CI)
|
Adjusted OR (95% CI)
|
n (%)
|
Crude OR (95% CI)
|
Adjusted OR (95% CI)
|
---|
Caesarean delivery
|
235(42.0)
|
199(36.5)
|
0.80(0.62–1.01)
|
0.79(0.61–1.01)
|
247(49.3)
|
1.35(1.06–1.71)a
|
1.34(1.04–1.72)b
|
HDP
|
36(6.4)
|
25(4.6)
|
0.70(0.41–1.18)
|
0.63(0.406–1.11)
|
65(13.0)
|
2.17(1.15–3.32)b
|
2.00(1.28–3.12)b
|
preeclampsia
|
15(2.7)
|
11(2.0)
|
0.80(0.35–1.85)
|
0.83(0.35–1.97)
|
33(6.6)
|
2.30(1.17–4.53)b
|
2.06(1.01–4.21)b
|
PROM
|
263(47.0)
|
278(51.0)
|
1.18(0.93–1.49)
|
1.17(0.92–1.48)
|
147(29.3)
|
0.47(0.36–0.61)a
|
0.46(0.36–0.60)b
|
Postpartum hemorrhage
|
50(8.9)
|
58(10.6)
|
1.22(0.82–1.81)
|
1.24(0.83–1.85)
|
43(8.6)
|
0.96(0.63–1.47)
|
0.90(0.58–1.40)
|
Fetal distress
|
164(29.3)
|
152(27.9)
|
0.93(0.72–1.21)
|
0.93(0.72–1.22)
|
138(27.5)
|
0.92(0.71–1.20)
|
0.94(0.71–1.23)
|
Preterm birth
|
89(15.9)
|
138(25.3)
|
2.39(1.63–2.42)a
|
1.96(1.44–2.38)a
|
34(6.8)
|
0.39(0.25–0.58)a
|
0.35(0.23–0.44)a
|
Macrosomia
|
90(16.1)
|
33(6.1)
|
0.34(0.22–0.55)a
|
0.35(0.23–0.53)a
|
123(24.6)
|
1.70(1.25–2.30)a
|
1.55(1.13–2.13)b
|
SGA
|
41(7.3)
|
59(10.8)
|
1.43(1.23–1.69)a
|
1.32(1.11–1.50)b
|
21(4.2)
|
0.66(0.51–0.87)b
|
0.89(0.69–1.09)
|
LGA
|
126(22.5)
|
73(13.4)
|
0.47(0.35–0.68)a
|
0.54(0.42–0.72)a
|
183(36.5)
|
3.04(2.12–4.25)a
|
2.82(1.94–3.23)a
|
- Multivariate analyses were adjusted for maternal age, pre-pregnancy BMI, maternal education, IVF, FPG, 2-h blood glucose. The results were presented with an adjusted odds ratio, aOR (95% CI);
- IOM, Institute of Medicine; GWG, gestational weight gain; HDP, hypertensive disorders of pregnancy; PROM, premature rupture of the membranes; SGA, small for gestational age; LGA, large for gestational age; OR odds ratio; CI, Confidence interval
- aP < 0.01
- bP < 0.05,compared with the within IOM guideline subjects