Table 3 Systolic and diastolic blood pressure before and during early pregnancy, according to presence of placental malperfusion lesions, mean and SD
From: Pre-conception blood pressure and evidence of placental malperfusion
No Malperfusion | Malperfusion | ||
|---|---|---|---|
n = 47 | n = 49 | p | |
SBP, pre-pregnancy | 117.3 (12.6) | 114.3 (10.6) | 0.22 |
SBP, pregnancy | 115.6 (10.6) | 111.7 (9.3) | 0.35 |
SBP difference (prepregnancy-pregnancy) | 2.2 (15.4) | 1.9 (15.7) | 0.93 |
DBP, pre-pregnancy | 74.3 (10.1) | 71.7 (8.2) | 0.18 |
DBP, pregnancy | 69.3 (8.3) | 70.1 (7.3) | 0.60 |
DBP difference (prepregnancy-pregnancy) | 5.0 (11.9) | 1.6 (10.1) | 0.15 |
GA at prenatal visit, weeks (95% CI) | 10.0 (8.8, 11.2) | 9.4 (8.1, 10.7) | 0.52 |
Preconception interval, months (95% CI) | 7.9 (5.7, 10.1) | 10.0 (7.3, 12.7) | 0.22 |