Table 3.

Influence of HOMA-IR on pregnancy outcome of GDM pregnant women

	Univariable logistic regression		Multivariable logistic regression
	OR(95%CI)	P	OR(95%CI)	P
Cesarean section	1.26 (0.92,1.72)	0.143	1.13 (0.78, 1.65)	0.517
Premature delivery	1.80 (0.85, 3.81)	0.123	1.94 (0.80, 4.74)	0.146
Premature rupture of membranes	1.32 (0.93, 1.86)	0.120	1.03 (0.69, 1.53)	0.897
Postpartum hemorrhage	1.12 (0.72, 1.74)	0.607	1.03 (0.62, 1.72)	0.905
Hypertensive disorders of pregnancy	8.40 (3.19, 22.07)	< 0.001	5.31 (1.87, 15.10)	0.002
Macrosomia	1.62 (0.87, 3.03)	0.130	0.97 (0.46, 2.07)	0.940
LGA	2.04 (1.44, 2.89)	< 0.001	1.65 (1.10, 2.48)	0.016
SGA	1.56 (0.74, 3.29)	0.24	1.41 (0.55, 3.61)	0.477

Confounding factors:age, parity, IVF-ET, pre-pregnancy BMI category, FPG, HbA1c, TC, TG, TP, ALB, excessive GWG, GWG, glycemic control