Table 3.

The effect of significant variables as the risk factor or complications of GDM based on the regression model

Variables		Odds ratio	95% CI		P-value
			Lower	Upper
Age		1.006	0.966	1.018	< 0.001
BMI		1.009	0.974	1.023	< 0.001
Education	Non-academic	0.813	0.535	1.236	0.333
	Academic	0.676	0.427	1.070	0.094
Systolic blood pressure		1.003	0.995	1.011	0.435
Diastolic blood pressure		0.994	0.986	1.002	0.122
Hypertension		1.050	0.468	2.353	0.906
Cesarean delivery		1.327	1.168	1.508	< 0.001
Preeclampsia		1.220	0.979	1.392	0.453
Birth weight		0.914	0.813	1.028	0.135
Preterm birth		1.265	0.864	1.854	0.227
Fetal Macrosomia		1.572	1.179	2.097	0.002
Neonatal icterus		1.158	1.022	1.311	0.021

GTT: Glucose tolerance test with 75 gr glucose; CI: Confidence interval.