Table 3. Adjusted Odds Ratios^* for Selected Infant and Maternal Outcomes by Study Group.

	Odds Ratios (95% CI, p-value)
Outcome	ESP vs C	ES vs C	ESP vs ES
Neonatal outcomes
Assisted ventilation	0.80 (0.19-3.35; 0.75)	0.05 (0.00-2.34; 0.12)	5.58 (0.49-64.72; 0.16)
Low birth weight (<2500gm)	0.49 (0.20-1.25; 0.12)	0.28 (0.10-0.80; 0.02)	0.91 (0.29-2.83; 0.86)
Preterm delivery (<35 wks)	0.08 (0.00-1.99; 0.11)	0.30 (0.05-1.82; 0.17)	0.37 (0.03-5.25; 0.43)
NICU admission	0.78 (0.20-2.97; 0.70)	0.65 (0.16-2.64; 0.52)	1.24 (0.38-4.01; 0.70)
Rehospitalization†	0.27 (0.04-1.77; 0.16)	0.62 (0.17-2.29; 0.44)	1.95 (0.43-8.94; 0.36)
Maternal outcomes
Preterm labor	0.44 (0.20-0.97; 0.04)	0.55 (0.27-1.14; 0.10)	0.91 (0.36-2.31; 0.84)
Preeclampsia	0.70 (0.27-1.79; 0.42)	0.54 (0.21-1.40; 0.19)	1.47 (0.58-3.74; 0.39)

ESP, Early Start Plus; ES, Early Start; C, Control; NICU, Neonatal Intensive Care Unit

^*Estimated from Non-linear mixed models (SAS procedure NLMIXED) regressions coefficients, controlled for maternal age, ethnicity, marital status, and maternal education

^†Within 2 weeks of birth/delivery discharge