COVID-19 N=231 General population N=13,033
p
High risk of preeclampsia 44 (19.0%) 11,719 (13.2%) 0.012
Mean arterial pressure (MoM) 1.09 (1.01-1.18) 1.09 (1.01-1.17) 0.906
Uterine artery PI (MoM) 1.08 (0.88-1.31) 1.00 (0.82-1.20) <0.001
PLGF (MoM) 0.96 (0.77-1.89) 0.97 (0.77-1.20) 0.760
BMI (kg/m2) 25.2 (22.2-29.4) 24.5 (21.8-28.3) 0.041
Maternal age (y) 31.8 (26.8-36.2) 32.6 (28.2-36.4) 0.065
Black race 7/230 (3.0%) 402 (3.1%) 1
Chronic hypertension 6/218 (2.8%) 104/11698 (0.9%) 0.015
History of preeclampsia 9/218 (4.1%) 261/11917 (2.2%) 0.100
Smoking 13/229 (5.7%) 1494/12847 (11.6%) 0.007
Nulliparous 66/219 (30.1%) 4249/11664 (36.4%) 0.065
Assisted reproduction technique 8/231 (3.5%) 303/13033 (2.3%) 0.361
Diabetes mellitus 2/228 (0.9%) 158/12552 (1.3%) 1.0