Supplemental Table 5.
Comparison of racial and ethnic disparities among pregnant patients with coronavirus disease 2019 compared by Washington State King and Greater Columbia ACH regions
| Variable | King ACH regiona |
Greater Columbia ACH regiona |
||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| WA-CPCSARS-CoV-2case counts(N=94) | King ACH 2018 live births (N=24,347)b | PRc | WA-CPCSARS-CoV-2case counts(N=88) | Greater Columbia ACH 2018 live births(N=9,438)b | PRc | |||||||||
| Race and ethnicity | n | (%) | (95% CI) | n | (%) | PR | (95% CI) | n | (%) | (95% CI) | n | (%) | PR | (95% CI) |
| Hispanic | 29 | (30.9) | (21.7–41.2) | 3181 | (13.1) | 2.4 | (1.6–3.4) | 75 | (85.2) | (76.1–91.9) | 4195 | (44.4) | 1.9 | (1.5–2.4) |
| American Indian or Alaska Native, non-Hispanic | — | — | — | 129 | (0.5) | — | — | — | — | — | 195 | (2.1) | — | — |
| Asian, non-Hispanic | — | — | — | 5565 | (22.9) | — | — | — | — | — | 202 | (2.1) | — | — |
| Native Hawaiian or other Pacific Islander, non-Hispanic | — | — | — | 376 | (1.5) | — | — | — | — | — | 10 | (0.1) | — | — |
| Black, non-Hispanic | 18 | (19.2) | (11.8–28.6) | 2252 | (9.3) | 2.1 | (1.2–3.3) | — | — | — | 63 | (0.7) | — | — |
| White, non-Hispanic | 21 | (22.3) | (14.4–32.1) | 11,455 | (47.1) | 0.5 | (0.3–0.7) | — | — | — | 4204 | (44.5) | — | — |
| Multiracial or other | — | — | — | 981 | (4.0) | — | — | — | — | — | 201 | (2.1) | — | — |
| Unknown | 10 | (10.6) | (5.2–18.7) | 398 | (1.6) | 6.5 | (3.1–12.1) | — | — | — | 368 | (3.9) | — | — |
ACH, Accountable Communities of Health; CI, confidence interval; COVID-19, coronavirus disease 2019; PR, prevalence ratio; SARS-CoV-2, severe acute respiratory syndrome coronavirus 2; WA-CPC, Washington State COVID-19 in Pregnancy Collaborative; WA-DOH, Washington State Department of Health.
Lokken et al. Severe acute respiratory syndrome coronavirus 2 infection rate in pregnancy. Am J Obstet Gynecol 2021.
For ACH-specific analyses, race and ethnicity data were repressed when there were fewer than 10 cases in alignment with the WA-DOH reporting guidelines to protect privacy
2018 data from the WA-DOH’s birth data dashboard tool (Birth Certificate Data, 2000–2018, Community Health Assessment Tool).
Prevalence ratios and 95%CI were ACH-weighted.