Table 1.

Clinical Characteristics of the Third Trimester Study Between the Preeclampsia and Control Groups.

Category	Preeclampsia	Control
Number	22	20
Age, years	27.00 ± 0.66	26.95 ± 0.71
Nulliparity, %	68.2	80.0
Smoking history	None	None
BMI,a kg/m2	24.67 ± 0.59	24.05 ± 0.64
Gestational age, weeks	36.39 ± 0.26	37.09 ± 0.24
MAP, mm Hg	116.10 ± 1.75b	93.15 ± 1.79
24-Hour proteinuria, g	2.22 ± 0.08b	0.08 ± 0.01
Neonatal birth weight, g	2498.0 ± 65.24c	2930.0 ± 83.63
Placental weight, g	473.6 ± 7.52c	524.6 ± 9.41

Abbreviations: BMI, body mass index; MAP, mean artery pressure.

^a BMI = body weight (kg)/body height (m²)

^b  P < .01.

^c P < .05.