Table 3.

Pregnancies with multiple high blood pressures without a diagnosis (Set B)-Treatment and Blood pressure

	All n= 7,559
	n	%
Received antihypertensive medication fills during pregnancy	585	(7.7)
Gestational age at first prescription (median, interquartile range in weeks)*	20.7 (9.4,31.7)
Visits with high BP during pregnancy†
Anytime during pregnancy
≥2 visits with high BP	7,559	(100)
Median time between first and last visits with high BP (interquartile range, in weeks)	32.3 (29.4, 35.0)
≥3 visits with high BP	5,786	(76.5)
≥1 visit with severe high BP	1,537	(20.3)
From 20 weeks gestation to delivery
≥1 visit with high BP	4,990	(66.0)
≥1 visit with severe high BP	480	(6.4)

^*Calculation of median and interquartile was restricted to pregnancies with prescription fill respectively.

^†High blood pressure (BP) defined as BP ≥ 140/90 mm Hg and severe high BP defined as BP ≥ 160/110 mm Hg. Excluding BP measured on the delivery day.