Table 1.

Demographic and clinical characteristics of participants

Characteristic	Preeclampsia n = 42	Healthy controls n = 35	P
Race/ethnicity
White	19 (45.2)	12 (34.3)	0.6*
Mixed	20 (47.6)	19 (54.3)
Black	3 (7.1)	4 (11.4)
Age	23.5 ± 4.7	23.3 ± 4.8	0.9†
Body mass index	27.6 ± 3.3	27,9 ± 3.6	0.7†
Gestational age	36.0 ± 2.7	36.7 ± 1.7	0.2†

^*Chi-square

^†Student t test. Values expressed in numbers and percentages or mean and standard deviation.