Table 1.

Study Participants (n=744)

Characteristic	n (%)
Maternal age at delivery	26.2±5.8 years
Race: African American White Hispanic Other	46% 24.7% 27.8% 1.5%
Gestational age at delivery	38.3±2.1 weeks
Delivery at <37 weeks of gestation	6.7%
Neonatal birth weight	7.1±1.4 lbs
Parity: Nulliparous Multiparous	33.4% 66.6%
Diabetes during pregnancy	6.6%
Level of education: <12 years >12 years	69.2% 30.8%
Planned pregnancy: Yes No	35.9% 64.1%
SES: ≥200% FPLˆ <200% FPL	60.6% 39.4%
Smoking during pregnancy: Yes No	5.7% 94.3%

^ˆFederal Poverty Level