Table 1 Demographic information and pregnancy outcomes for participants (n = 807) and non-responders (n = 2697)
Self-Reported Characteristics | Participants n (%) | Non-Responders n (%) |
|---|---|---|
Overall | ||
Race: | ||
Caucasian | 771 (95.5) | 2453 (91.0) |
Black | 18 (2.2) | 81 (3.0) |
Native American | 13 (1.6) | 63 (2.3) |
Asian | 6 (0.7) | 63 (2.3) |
Pacific Islander | 4 (0.5) | 8 (0.3) |
Asian Indian | 1 (0.1) | 13 (0.5) |
One or more preterm HDP deliveries (< 37 weeks) | 545 (67.5) | 1873 (69.4) |
At time of first HDP pregnancy | ||
Maternal age at delivery (years), mean +/− SD | 30.5+/−6.0 | 29.2+/−5.2 |
Years since pregnancy at start of survey | 5.7+/−7.5 | 8.2+/− 7.3 |
Nulliparity | 726 (90.0) | 2441 (90.5) |
Assisted Reproductive Technology | 84 (10.4) | 224 (8.3) |
Started prenatal care- Less than 12 weeks | 774 (95.9) | 2284 (84.7) |
Multiple gestation | 32 (4.0) | 106 (3.9) |
Elevated liver enzymes | 469 (58.1) | 1202 (44.6) |
Kidney problems | 131 (16.2) | 452 (16.8) |
Low platelet count | 357 (44.2) | 945 (35) |
Fluid in lungs | 77 (9.5) | 202 (7.5) |
Seizure | 49 (6.1) | 113 (4.2) |
Increased protein | 579 (71.7) | 1719 (63.7) |
aMaximum systolic blood pressure (mm Hg), mean +/− SD | 181+/−24.9 | 184+/− 26.7 |
aMaximum diastolic blood pressure (mm Hg), mean +/− SD | 111+/− 17.9 | 112+/− 19.3 |
Postpartum depression | 115 (14.3) | 336 (12.5) |
Birth beyond 20 weeks, 1st HDP Pregnancy | ||
Birthweight (g), mean +/−SDb | 2198.9 +/− 1003.1 | 2142.6+/− 995.6 |
Gestational age at delivery (weeks), mean +/−SD | 34.1 +/− 4.7 | 33.8 +/− 4.6 |
Cesarean delivery | 526 (63.3) | 1517 (54.3) |
Male fetal sex | 415 (49.9) | 1388 (49.6) |
Female fetal sex | 391 (47.1) | 1359 (48.6) |
Fetal/infant demise | 90 (10.8) | 318 (11.4) |
Baby admitted to the NICU | 424 (51.0) | 1294 (46.3) |
Length of stay in NICU (days), mean +/−SD | 31.2 +/− 34.3 | 32.0 +/− 37.8 |