. Author manuscript; available in PMC: 2015 Jul 22.

Published in final edited form as: Am J Obstet Gynecol. 2013 Dec 25;210(6):559.e1–559.e6. doi: 10.1016/j.ajog.2013.12.035

Table 3.

SDB in Late Pregnancy and Adverse Pregnancy Outcomes

	No SDB	Mild SDB AHI 5–14.9	Moderate/Severe SDB AHI ≥15	P value^*

Any Preeclampsia	13/67 (19.4)	4/45 (8.9)	2/16 (12.5)	.2

Preeclampsia among women without CHTN	10/50 (20)	3/33 (9.1)	1/7 (14.3)	.3

Superimposed preeclampsia among women with CHTN	3/17 (17.6)	1/12 (8.3)	1/9 (11.1)	.6

Gestational diabetes	4/25 (16)	5/14 (35.7)	5/11 (45.5)	.05

Preterm birth < 34 weeks	5/67 (7.5)	1/45 (2.2)	0/16 (0)	.1

Iatrogenic preterm birth < 34 weeks	4/67 (6)	1/45 (2.2)	0/16 (0)	.2

Birth weight
<5%	1/67 (1.5)	0/44 (0)	0/16 (0)	.4
>95%	13/67 (19.4)	1/44 (25)	2/16 (12.5)	.9

chi-square for trend

CHTN=chronic hypertension

Data are n/N (%)