Table 1. Cohort Metadata.
Cohort characteristics. Subjects are stratified by the trimester of initial maternal SARS-CoV-2 vaccination. Maternal age and gestational age at delivery are mean ± standard deviation. There is no significant difference among maternal age nor gestational age of delivery within the cohort when stratified by vaccination timepoint.
| All (121) | Pre-pregnancy | T1 | T2 | T3 | Post-Partum |
|---|---|---|---|---|---|
| N (%) | 15 (12.4%) | 15 (12.4%) | 36 (29.8%) | 27 (22.3%) | 28 (23.1%) |
| Maternal age (years) | 34.9 ± 3.7 | 34.5 ± 3.1 | 34.2 ± 4.1 | 34.8 ± 4.7 | 33.6 ± 4.6 |
| Gestational age at delivery (years) | 38.9 ± 0.9 | 39.2 ± 1.2 | 38.9 ± 1.3 | 39.0 ± 2.0 | 39.0 ± 1.2 |
| Fetal sex (% female) | 33% | 40% | 47% | 52% | 36% |
| Moderna | 2 | 2 | 2 | 1 | 4 |
| Received booster | 14 | 12 | 27 | 23 | 15 |
| Days between initial vaccination and booster | 278 ± 27.8 | 298.5 ± 27.7 | 242.3 ± 32.0 | 257.5 ± 32.8 | 263.3 ± 32.4 |