Table 1 Neonate demographics

Sex

 Male

55.6 %

 Female

44.4 %

Ethnicity

 Non-Hispanic

91.7 %

 Hispanic

6.3 %

 Unknown/Not reported

2.0 %

Race

 White

85.4 %

 African American

6.0 %

 Asian

1.9 %

 American Indian or Native Alaskan

1.1 %

 Other or more than one race

4.2 %

 Unknown/Not reported

0.9 %

GA (weeks)

  < 32

44.2 %

 32–36

37.7 %

 ≥37

18.1 %

 Mean

32.2

 Range

22–42

Birthweights (grams)

 Range

328–5,006

 Mean

1,989

Patent ductus arteriosus (PDA)

 % of total Neonates

20.4 %

  < 32 weeks

87.6 %

 32–36 weeks

12.4 %

  ≥ 37 weeks

0.0 %