. Author manuscript; available in PMC: 2007 Feb 19.

Published in final edited form as: Am J Obstet Gynecol. 2006 Aug;195(2):394.e1–394.24. doi: 10.1016/j.ajog.2005.08.057

Table I.

Clinical and demographic characteristics of the study samples for chorioamniotic membrane microarrays

Characteristic	Term In Labor (n = 12)	Term No Labor (n = 12)
Maternal age (y)	21.5(21 – 24)^A	29(22 – 33)^A
Ethnicity
African American	11	7
Caucasian	1	2
Asian	0	1
Hispanic	0	1
Others	0	1
Gestational Age at Delivery (wk)	40.2(39.2 – 40.7)^A	39.0(38.7 – 39.2)^A
Birthweight (g)	3540(3145 – 3685)^A	3590(3360 – 3910)^A
Dilatation at Admission (cm)	4.5 (3.7 – 5.0)^A	0
Duration of Labor (h)	5.7 (4.8 – 8.4)^A	0
Interval after rupture (h)	5.8 (4.2 – 8.5)^A	0

Values are median (interquartile range).