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. 2017 May 23;12(5):e0178340. doi: 10.1371/journal.pone.0178340

Table 1. Clinical and demographic data of patients who provided maternal blood samples (data are mean +/- SD).

Uncomplicated pregnancy (n = 13)
Preeclampsia (n = 12)
P value
Maternal age 32.2 +/-5.2 31.1 +/-4.1 0.55
Gestational age at delivery (wks) 36.1 +/-3.9 34.0 +/-4.3 0.23
Multiparous- n (%) 5 (38%) 3 (25%) 0.70
Maternal pre-pregnancy BMI (kg/m2) 24.9 +/-5.3 26.6 +/-6.3 0.51
Gestational SBP, pre-delivery (mm Hg) 117 +/-13.0 170 +/-19.6 <0.0001
Gestational SBP before 20 week gestation (mm Hg) 119 +/-9.2 127 +/-14.1 0.054
Gestational DBP, pre-delivery (mm Hg) 67.1 +/-7.9 99.6 +/-15.6 <0.0001
Gestational DBP before 20 week gestation (mm Hg) 72.9 +/-8.9 80.6 +/-14.0 0.12
Birth weight (g) 2637 +/- 1026 1907 +/- 857 0.08
Birth weight percentile 34.8 +/- 26.2 20.9 +/- 25.6 0.08
Birth weight percentile <10th- n (%) 3 (23%) 6 (50%) 0.48
Caesarean delivery- n (%) 9 (69%) 9 (75%) 1.0
Maternal Race, Black- n (%) 0 (0%) 0 (0%) 1.0
Baby sex, male- n (%) 9 (69%) 4 (33%) 0.49