Table 5.

Hypertensive disorders of pregnancy stratified by corpus luteum category for participants in the Predict Study, January 2012 to December 2016 (n = 868)

Hypertensive disorder of pregnancy	0 CL (n = 29)	1 CL (n = 672)	>1 CL (n = 167)	P
Gestational hypertension	6 (20.7)	50 (7.4)	6 (3.6)	.007
Preeclampsia	5 (17.2)	33 (4.9)	5 (3.0)	.008
Early-onset preeclampsia (< 34 wks’ GA)	1 (20.0)	12 (36.4)	1 (20.0)	.89
HELLP syndrome	1 (3.4)	2 (0.3)	0	.02
Chronic hypertension with superimposed preeclampsia	0	11 (1.7)	1 (0.6)	.50
Eclampsia	1 (3.4)	2 (0.3)	0	.02

Data are presented for singleton live births in number of pregnancies (percentage of total). Chi-square test was performed.

Abbreviations: CL, corpus luteum; GA, gestational age; HELLP, hemolysis, elevated liver enzymes, and low platelets.