Associations between insulin resistance and adverse pregnancy outcomes in women with gestational diabetes mellitus: a retrospective study

Table 2 Multiple stepwise regression analysis between HOMA-IR and various indicators

Variable	OR(95%CI)	P
Age (years)	0.94(0.90, 0.98)	0.003
Pre-pregnant BMI category		< 0.001
Underweight (less than18.5)	0.20(0.08, 0.50)	0.001
Normal (18.5 to 23.9)	1.00
Overweight (24.0 to 27.9)	4.09 (2.65, 6.30)	< 0.001
Obesity (28 or more)	6.52 (2.99, 14.20)	< 0.001
TG (mmol/L)	1.32 (1.08, 1.63)	0.008
FPG (mmol/L)	1.63 (1.11, 2.40)	0.013
HbA1c (%)	3.11 (1.68, 5.73)	< 0.001
Weight gain before diagnosis of GDM (kg)	1.08 (1.02,1.15)	0.007

Variables including age, pre-pregnancy BMI category, FPG, HbA1c, TP, ALB, TC, TG, parity, history of GDM, family history of diabetes, IVF-ET, Weight gain before diagnosis of GDM
The reported ORs are unadjusted for the other variables which remained in the model

ISSN: 1471-2393