Table 2.

Maternal and Neonatal Outcomes by Gestational Age at Initial Screen, Any Indication for Early Screening

	Early Screen (n=112)	No Early Screen (n=457)	p	AOR (95% CI)
Maternal Outcomes
Any Cesarean	51 (46%)	212 (46%)	0.87	0.95 (0.55–1.64)*
Primary Cesarean	17/78 (22%)	107/352 (30%)	0.13	0.76 (0.39–1.47)†
Preeclampsia	20 (18%)	91 (20%)	0.62	0.84 (0.38–1.83)‡
A2 Diabetes (oral or insulin)	76 (68%)	223 (49%)	<0.01	2.03 (1.06–3.88)§
Insulin	40 (36%)	26 (6%)	<0.01	4.49 (1.92–10.49) ||
Neonatal Outcomes
Birth weight (g)	3374 ± 888	3413 ± 690	0.61	-
Macrosomia	20 (18%)	77 (17%)	0.79	1.00 (0.53–1.87)¶
Large for Gestational Age	24 (21%)	88 (19%)	0.73	0.90 (0.51–1.72)¶
Small for Gestational Age	4 (4%)	34 (7%)	0.16	0.38 (0.13–1.13)#
Birth Injury	8 (7%)	17 (4%)	0.09	1.59 (0.59–4.23)**
Gestational age at Delivery (wks)	37.3 ± 4.1	38.5 ± 1.9	<0.01	-
Preterm Delivery <37 wks	30 (27%)	71 (16%)	<0.01	1.79 (1.08–2.99) ††

Data presented as % or mean ± standard deviation, as appropriate

^*Adjusted for prior cesarean, prior GDM, obesity

^†Adjusted for prior GDM, prior vaginal delivery

^‡Adjusted for nulliparity, chronic hypertension, obesity, and fasting value on 3-hour GTT

^§Adjusted for values of GCT, fasting value on 3-hour GTT

^||Adjusted for prior GDM, fasting value on 3-hour GTT

^¶Adjusted for 1-hour GCT, prior macrosomic infant

^#Adjusted for chronic hypertension, obesity, nulliparity

^**Adjusted for prior gestational diabetes

^††Adjusted for chronic hypertension, prior preterm delivery