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. 2014 Mar 25;14:113. doi: 10.1186/1471-2393-14-113

Table 1.

Demographic characteristics of normal pregnancy and preeclampsia

Parameters Normal pregnancy
Preeclampsia
P-Values
(n = 40) (n = 23)
Maternal age, years
27.2 ± 3.0
29.1 ± 5.7
0.0805
Gestational age, weeks
34.7 ± 3.6
35.6 ± 3.4
0.2929
Maternal height, m
1.60 ± 0.04
1.61 ± 0.04
0.1114
Body surface area, m 2
1.64 ± 0.42
1.68 ± 0.10
0.6491
Pregnancy BMI, kg/m 2
25.4 ± 2.4
27.8 ± 3.9
0.0054
SBP, mmHg
116.1 ± 8.6
151.4 ± 13.7
<0.00001
DBP, mmHg
75.4 ± 9.2
102.4 ± 8.3
<0.00001
MAP, mmHg
88.9 ± 7.9
118.8 ± 8.7
<0.00001
Gestational week at delivery, week 40 ± 1 37 ± 1 0.0263