Table 1.
Demographics and health characteristics of pregnant women with or without SARS-CoV-2 infection
| Characteristics | Total |
COVID-19 infection: |
COVID-19 infection: |
COVID-19 infection: |
|||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 0–20 wk |
21–27 wk |
28–43 wk |
|||||||||||||
| of gestation |
of gestationa |
of gestationb |
|||||||||||||
| No |
Yes |
No |
Yes |
No |
Yes |
||||||||||
| n=191,403 | n=174,743 |
n=2342 |
n=174,237 |
n=2075 |
n=171,442 |
n=12,697 |
|||||||||
| N | Col. % | N | Col. % | N | Col. % | N | Col. % | N | Col. % | N | Col. % | ||||
| Age group | |||||||||||||||
| 15–19 | 5366 | 2.80% | 4778 | 2.70% | — | — | 4773 | 2.70% | — | — | 4695 | 2.70% | 499 | 3.90% | |
| 20–24 | 28,000 | 14.60% | 25,050 | 14.30% | 367 | 17.80% | 24,978 | 14.30% | 333 | 16.00% | 24,561 | 14.30% | 2305 | 18.20% | |
| 25–29 | 46,867 | 24.50% | 42,406 | 24.30% | 632 | 30.70% | 42,285 | 24.30% | 555 | 26.70% | 41,616 | 24.30% | 3400 | 26.80% | |
| 30–34 | 60,815 | 31.80% | 56,057 | 32.10% | 699 | 33.90% | 55,916 | 32.10% | 628 | 30.30% | 55,120 | 32.20% | 3571 | 28.10% | |
| 35–39 | 39,162 | 20.50% | 36,173 | 20.70% | 440 | 21.30% | 36,044 | 20.70% | 393 | 18.90% | 35,412 | 20.70% | 2236 | 17.60% | |
| 40–44 | 10,402 | 5.40% | 9553 | 5.50% | 140 | 6.80% | 9519 | 5.50% | 107 | 5.20% | 9332 | 5.40% | 634 | 5.00% | |
| 45–49 | 791 | 0.40% | 726 | 0.40% | — | — | 722 | 0.40% | — | — | 706 | 0.40% | 52 | 0.40% | |
| Race | |||||||||||||||
| White | 95,517 | 49.90% | 88,898 | 50.90% | 1033 | 44.10% | 88,680 | 50.90% | 927 | 44.70% | 87,550 | 51.10% | 4784 | 37.70% | |
| Black | 33,144 | 17.30% | 30,566 | 17.50% | 364 | 15.50% | 30,437 | 17.50% | 322 | 15.50% | 29,631 | 17.30% | 1937 | 15.30% | |
| Hispanic/Latino | 37,095 | 19.40% | 31,841 | 18.20% | 678 | 28.90% | 31,753 | 18.20% | 538 | 25.90% | 31,247 | 18.20% | 4261 | 33.60% | |
| Asian | 9952 | 5.20% | 9289 | 5.30% | 99 | 4.20% | 9262 | 5.30% | 92 | 4.40% | 9151 | 5.30% | 496 | 3.90% | |
| NHOPI | 375 | 0.20% | 325 | 0.20% | — | — | 322 | 0.20% | — | — | 312 | 0.20% | 35 | 0.30% | |
| Other/unknown | 13,996 | 7.30% | 12,643 | 7.20% | 145 | 6.20% | 12,611 | 7.20% | 166 | 8.00% | 12,397 | 7.20% | 1071 | 8.40% | |
| Multiracial | 1324 | 0.70% | 1181 | 0.70% | — | — | 1172 | 0.70% | — | — | 1154 | 0.70% | 113 | 0.90% | |
| Obesity/overweight | |||||||||||||||
| No | 133,988 | 70.00% | 123,180 | 70.50% | 1474 | 62.90% | 122,822 | 70.50% | 1328 | 64.00% | 120,957 | 70.60% | 8179 | 64.40% | |
| Yes | 57,415 | 30.00% | 51,563 | 29.50% | 868 | 37.10% | 51,415 | 29.50% | 747 | 36.00% | 50,485 | 29.40% | 4518 | 35.60% | |
| Hypertensive disorders (any)c | |||||||||||||||
| No | 150,308 | 78.50% | 137,225 | 78.50% | 1845 | 78.80% | 136,810 | 78.50% | 1577 | 76.00% | 134,710 | 78.60% | 9992 | 78.70% | |
| Yes | 41,095 | 21.50% | 37,518 | 21.50% | 497 | 21.20% | 37,427 | 21.50% | 498 | 24.00% | 36,732 | 21.40% | 2705 | 21.30% | |
| Diabetes mellitus (any)d | |||||||||||||||
| No | 167,225 | 87.40% | 152,859 | 87.50% | 2026 | 86.50% | 152,396 | 87.50% | 1753 | 84.50% | 149,893 | 87.40% | 10,936 | 86.10% | |
| Yes | 24,178 | 12.60% | 21,884 | 12.50% | 316 | 13.50% | 21,841 | 12.50% | 322 | 15.50% | 21,549 | 12.60% | 1761 | 13.90% | |
| COPD | |||||||||||||||
| No | 191,120 | 99.90% | 188,782 | 99.90% | — | — | 173,995 | 99.90% | — | — | 171,204 | 99.90% | 12,666 | 99.80% | |
| Yes | 283 | 0.10% | 279 | 0.10% | — | — | 242 | 0.10% | — | — | 238 | 0.10% | 31 | 0.20% | |
| ARDS/ARF | |||||||||||||||
| No | 190,669 | 99.60% | 174,315 | 99.80% | 2313 | 98.80% | 173,812 | 99.80% | 2020 | 97.30% | 171,043 | 99.80% | 12,448 | 98.00% | |
| Yes | 734 | 0.40% | 428 | 0.20% | 29 | 1.20% | 425 | 0.20% | 55 | 2.70% | 399 | 0.20% | 249 | 2.00% | |
| Congestive heart failure | |||||||||||||||
| No | 190,673 | 99.60% | 174,080 | 99.60% | — | — | 173,579 | 99.60% | — | — | 170,803 | 99.60% | 12,646 | 99.60% | |
| Yes | 730 | 0.40% | 663 | 0.40% | — | — | 658 | 0.40% | — | — | 639 | 0.40% | 51 | 0.40% | |
| Myocardial infarction | |||||||||||||||
| No | 191,132 | 99.90% | 174,493 | 99.90% | — | — | 173,989 | 99.90% | — | — | 171,204 | 99.90% | — | — | |
| Yes | 271 | 0.10% | 250 | 0.10% | — | — | 248 | 0.10% | — | — | 238 | 0.10% | — | — | |
| HIV/AIDS | |||||||||||||||
| No | 190,583 | 99.60% | 174,020 | 99.60% | — | — | 173,519 | 99.60% | — | — | 170,737 | 99.60% | 12,620 | 99.40% | |
| Yes | 820 | 0.40% | 723 | 0.40% | — | — | 718 | 0.40% | — | — | 705 | 0.40% | 77 | 0.60% | |
| Placental abruption | |||||||||||||||
| No | 189,319 | 98.90% | 172,831 | 98.90% | 2319 | 99.00% | 172,338 | 98.90% | 2050 | 98.80% | 169,707 | 99.00% | 12,572 | 99.00% | |
| Yes | 2084 | 1.10% | 1912 | 1.10% | 23 | 1.00% | 1899 | 1.10% | 25 | 1.20% | 1735 | 1.00% | 125 | 1.00% | |
| Stillbirth | |||||||||||||||
| No | 189,805 | 99.20% | 173,278 | 99.20% | 2307 | 98.50% | 172,901 | 99.20% | 2039 | 98.30% | 170,707 | 99.60% | 12,648 | 99.60% | |
| Yes | 1598 | 0.80% | 1465 | 0.80% | 35 | 1.50% | 1336 | 0.80% | 36 | 1.70% | 735 | 0.40% | 49 | 0.40% | |
ARDS/ARF, acute respiratory distress syndrome or acute respiratory failure; COPD, chronic obstructive pulmonary disease; NHOPI, Native Hawaiian and Other Pacific Islander; HELLP, haemolysis, elevated liver enzymes, low platelet count.
Lyu. Stillbirth and different maternal SARS-CoV-2 infection time. Am J Obstet Gynecol 2023.
a
Among pregnancies with gestational length >21 weeks
b
Among pregnancies with gestational length >28 weeks
c
Includes chronic hypertension, gestational hypertension, preeclampsia, eclampsia, and HELLP syndrome
d
Includes prepregnancy diabetes mellitus and gestational diabetes mellitus.