Table.
Demographic and clinical characteristics of the study population according to COVID-19 status
| Characteristics | COVID-19 positive, n=94 | COVID-19 negative, n=15 |
|---|---|---|
| Age (y), mean±SD | 31.2±4.77 | 30.5±5.37 |
| Race and ethnicity, n (%) | ||
| Asian | 4 (4.0) | 1 (5.9) |
| American Indian or Alaska Native | 1 (1.0) | 0 (0.0) |
| Black or African American | 2 (2.1) | 2 (13.3) |
| Hispanic or Latina | 33 (35.1) | 3 (20.0) |
| Native Hawaiian or Pacific Islander | 1 (1.1) | 0 (0.0) |
| White | 62 (66.0) | 10 (66.7) |
| Region, n (%) | ||
| Midwest | 14 (14.9) | 4 (26.7) |
| Northeast | 31 (33.0) | 1 (6.7) |
| South | 17 (18.1) | 4 (26.7) |
| West | 29 (30.9) | 6 (40.0) |
| Gravida, mean±SD | 2.68±1.79 | 1.87±0.99 |
| Parity, mean±SD | 1.02±1.36 | 0.467±0.64 |
| Body mass index (kg/m2), mean±SD | 26.8±6.45 | 24±4.22 |
| Gestational age at enrollment (wk), mean±SD | 9.76±2.84 | 9.83±3.24 |
| Health history, n (%) | ||
| Asthma | 10 (10.6) | 1 (6.7) |
| Hypertension | 2 (2.1) | 0 (0.0) |
| Thyroid disease | 4 (4.3) | 3 (20.0) |
| Depression | 15 (16.0) | 3 (20.0) |
| Anxiety | 17 (18.1) | 6 (40.0) |
| Current smoker | 1 (1.1) | 0 (0.0) |
SD, standard deviation.
Jacoby. Risk of pregnancy loss at <20 weeks’ gestation with COVID-19. Am J Obstet Gynecol 2021.