HFpEFa (n = 258) | Control (n = 34,134) | P-value | |
---|---|---|---|
Age, mean (SD) | 33.97 (4.57) | 32.77 (4.46) | < 0.001 |
BMIa (kg/m2) before pregnancy | |||
mean (SD) | 23.33 (5.04) | 21.78 (3.71) | < 0.001 |
< 25, n (%) | 182 (71.65) | 28,818 (84.78) | < 0.001 |
≥ 25, < 30, n (%) | 45 (17.72) | 3866 (11.37) | |
≥ 30, n (%) | 27 (10.63) | 1308 (3.85) | |
BMIa (kg/m2) at delivery | |||
mean (SD) | 28.15 (5.43) | 26.50 (3.95) | < 0.001 |
< 25, n (%) | 79 (30.74) | 13,415 (39.41) | < 0.001 |
25–30, n (%) | 101 (39.30) | 15,227 (44.74) | |
≥ 30, n (%) | 77 (29.96) | 5395 (15.85) | |
Nulliparity, n (%) | 160 (62.02) | 18,036 (52.84) | 0.003 |
Multiple pregnancies, n (%) | 35 (13.57) | 1914 (5.61) | < 0.001 |
Smoking, n (%) | 35 (13.57) | 4421 (12.95) | 0.770 |
Drinking, n (%) | 31 (12.02) | 4148 (12.15) | 0.947 |
In vitro fertilization, n (%) | 18 (6.98) | 1494 (4.38) | 0.042 |
Chronic hypertension, n (%) | 52 (10.08) | 2582 (3.78) | < 0.001 |
History of pulmonary or arterial embolism, n (%) | 5 (1.94) | 115 (0.34) | 0.002 |
Chronic kidney disease, n (%) | 12 (2.33) | 160 (0.23) | < 0.001 |
Transfusion in a previous pregnancy, n (%) | 9 (3.49) | 287 (0.84) | < 0.001 |
PAHa in a previous pregnancy, n (%) | 20 (7.75) | 643 (1.88) | < 0.001 |
GDM in a previous pregnancy, n (%) | 4 (1.55) | 730 (2.14) | 0.515 |
Type 1 and Type 2 DM, n (%) | 24 (4.65) | 1862 (2.73) | 0.008 |
sBP in the first visit, mean (SD) | 140.58 (28.97) | 118.00 (15.12) | < 0.001 |
dBP in the first visit, mean (SD) | 88.36 (19.42) | 74.70 (17.41) | < 0.001 |
Rheumatic diseaseb | 18 (6.98%) | 943 (2.76%) | < 0.001 |