Table 1. Mothers with Hypertension and Comparative Cohort, by Infant and Maternal Characteristics.

Variables	Mothers with Hypertension n = 2,727		Comparative Cohort n = 8,181		P value
	Total no.	%	Total no.	%
Infant characteristics
Gender					0.127
Male	1,393	51.1	4,317	52.8
Parity					<0.001
1	1,303	47.8	4,132	50.5
2	939	34.4	3,039	37.2
3 or more	485	17.8	1,010	12.4
Gestational age					<0.001
Weeks (mean±SD)	37.9±1.9		38.5±1.5
Birthweight					<0.001
G (mean±SD)	3052±545		3131±423
Maternal characteristics
Age (year)
<25	310	11.4	930	11.4
25–29	842	30.9	2,526	30.9
30–34	916	33.6	2,748	33.6
>34	659	24.1	1,977	24.1
Education level					<0.001
Elementary school or below	406	14.9	862	10.5
Junior high school	1,140	41.8	3,031	37.1
Senior high school	1,096	40.2	3,928	48.0
College or above	85	3.1	360	4.4
Diabetes					<0.001
Yes	226	8.3	186	2.3
Anemia					<0.001
Yes	314	11.5	652	8.0
Coronary heart disease					<0.001
Yes	121	4.4	49	0.6
Hyperlipidemia					<0.001
Yes	179	6.6	95	1.2