. Author manuscript; available in PMC: 2009 Oct 1.

Published in final edited form as: J Pediatr. 2008 Jun 4;153(4):525–529. doi: 10.1016/j.jpeds.2008.04.033

Table 1.

Demographics of the 12-Month Follow-Up Population.

	INO n= 230	Placebo n=225

Birth Weight (g), mean ± SD	769 ± 163	762 ±150

Gestational Age (wks), mean ± SD	25.8 ± 1.4	25.7 ± 1.5

Race, n(%)
White	141 (61.3)	121 (53.8)
Black	56 (24.2)	64 (28.4)
Hispanic	22 (9.5)	31 (13.8)
Other	11 (4.8)	9 (4.0)

Female, n(%)	108 (47.0)	95 (42.2)

Entry at 7–14 days, n(%)	84 (36.5)	81 (36.0)

BPD, n(%)	123 (53.5)	133 (59.1)

Discharge October-March	102 (44.3)	100 (44.4)

First Degree Relative with Asthma	44 (19.1)	48 (21.3)

There were no statistically significant differences between the iNO and placebo groups for the variables listed. Data are means ± standard deviation or number of infants (percent).