Table 4

ORs of delivery of SGA neonates for 1 SD of maternal BG, BMI and stature at GDM screening test

	n	BG		BMI		Stature
	n	OR	95 CI	OR	95 CI	OR	95 CI
Model 1	1572	0.844	0.721 to 0.988
	1475			0.609	0.498 to 0.744
	1570					0.640	0.541 to 0.757
Model 2	1475	0.827	0.699 to 0.979	0.613	0.501 to 0.750	0.647	0.543 to 0.770
Model 3	1429	0.822	0.691 to 0.979	0.606	0.487 to 0.755	0.643	0.536 to 0.770
Model 4	1464	0.825	0.696 to 0.977	0.571	0.461 to 0.707	0.631	0.528 to 0.754
			0.694 to 0.980*		0.448 to 0.727*		0.525 to 0.756*

Model 1: BMI, BG or stature was entered into the model alone without any adjustment.
Model 2: BMI, BG and stature were entered into the model simultaneously.
Model 3: BMI, BG and stature were entered into the model simultaneously with adjustment for maternal age, disease history, maternal residence, insurance, blood pressures, reproductive history, education received, and infant's sex and gestational age.
Model 4: BMI, BG and stature were entered into the model simultaneously with adjustment for maternal residence, insurance and diastolic blood pressure.
*Bootstrap 95% CIs.
BG, blood glucose; BMI, body mass index; GDM, gestational diabetes mellitus; SGA, small-for-gestational age.