CoChat
Sign Up
Cited by 1,065COVID-19 Impact on ReproductionCOVID-19 Clinical Research StudiesSARS-CoV-2 and COVID-19 Research

The DOI matches its Crossref record; 10 of the 10 references it cites were found in a registry or an index.

Characteristics of women of reproductive age with laboratory-confirmed SARS-CoV-2 infection by pregnancy status - United States, January 22-June 7, 2020

Open access
Ellington, Sascha, Strid, Penelope, Tong, Van T., Woodworth, Kate, Galang, Romeo R., Zambrano, Laura D., Nahabedian, John, Anderson, Kayla, Gilboa, Suzanne M.·2020·MMWR. Morbidity and Mortality Weekly Report
DOI 10.15585/mmwr.mm6925a1PMC PMC7316319
Open this paper in CoChat — free account

Abstract

As of June 16, 2020, the coronavirus disease 2019 (COVID-19) pandemic has resulted in 2,104,346 cases and 116,140 deaths in the United States.* During pregnancy, women experience immunologic and physiologic changes that could increase their risk for more severe illness from respiratory infections (1,2). To date, data to assess the prevalence and severity of COVID-19 among pregnant U.S. women and determine whether signs and symptoms differ among pregnant and nonpregnant women are limited. During January 22-June 7, as part of COVID-19 surveillance, CDC received reports of 326,335 women of reproductive age (15-44 years) who had positive test results for SARS-CoV-2, the virus that causes COVID-19. Data on pregnancy status were available for 91,412 (28.0%) women with laboratory-confirmed infections; among these, 8,207 (9.0%) were pregnant. Symptomatic pregnant and nonpregnant women with COVID-19 reported similar frequencies of cough (>50%) and shortness of breath (30%), but pregnant women less frequently reported headache, muscle aches, fever, chills, and diarrhea. Chronic lung disease, diabetes mellitus, and cardiovascular disease were more commonly reported among pregnant women than among nonpregnant women. Among women with COVID-19, approximately one third (31.5%) of pregnant women were reported to have been hospitalized compared with 5.8% of nonpregnant women. After adjusting for age, presence of underlying medical conditions, and race/ethnicity, pregnant women were significantly more likely to be admitted to the intensive care unit (ICU) (aRR = 1.5, 95% confidence interval [CI] = 1.2-1.8) and receive mechanical ventilation (aRR = 1.7, 95% CI = 1.2-2.4). Sixteen (0.2%) COVID-19-related deaths were reported among pregnant women aged 15-44 years, and 208 (0.2%) such deaths were reported among nonpregnant women (aRR = 0.9, 95% CI = 0.5-1.5). These findings suggest that among women of reproductive age with COVID-19, pregnant women are more likely to be hospitalized and at increased risk for ICU admission and receipt of mechanical ventilation compared with nonpregnant women, but their risk for death is similar. To reduce occurrence of severe illness from COVID-19, pregnant women should be counseled about the potential risk for severe illness from COVID-19, and measures to prevent infection with SARS-CoV-2 should be emphasized for pregnant women and their families.

Overview

The claims and statistics of this paper haven’t been checked yet.

Run the check — free, no account needed. It reads the open-access text and checks the sources it cites.

A few free checks a day · papers already verified open instantly · results are public

Integrity signals

Registry

Crossref · 10.15585/mmwr.mm6925a1

Cites

10 of 10 references verified0 citation errors · 0 not checkable

Statistics

Verification

Claims the paper makes

The claims and statistics of this paper haven’t been checked yet.

Run the check — free, no account needed. It reads the open-access text and checks the sources it cites.

A few free checks a day · papers already verified open instantly · results are public

Claims other papers make about this one

Each is checked against this paper’s own text: does it say what the citing paper says it does?

Self-check

Percentages, sums and reported differences re-computed from the paper’s own numbers.

The self-check needs the paper’s full text.

Citations

Cites

Show all 10 references

Cited by

Sorted by citations

Items 401–500 of 999

Related

See all

Metadata

Authors
Ellington, S., Strid, P., Tong, V. T., Woodworth, K., Galang, R. R., Zambrano, L. D., Nahabedian, J., Anderson, K., & Gilboa, S. M.
Affiliations
CDC COVID-19 Emergency Response.
Corresponding author
Ellington, Sascha
ORCID
Venue
MMWR. Morbidity and Mortality Weekly Report
Publisher
Centers for Disease Control MMWR Office
Published
2020-06-26
Volume
69
Issue
25
Pages
769-775
ISSN
  • 0149-2195 (ISSN-L)
  • 1545-861X
DOI
10.15585/mmwr.mm6925a1
PMC
PMC7316319
OpenAlex
W3037168483
Cited by
1,065
References
10
Citations by year
2026: 25 · 2025: 37 · 2024: 89 · 2023: 130 · 2022: 254 · 2021: 367 · 2020: 161
FWCI
139.49
Type
journal article
Language
en
Open access
Locations
  • MMWR Morbidity and Mortality Weekly Report (publishedVersion)
  • PubMed Central (publishedVersion, cc-by)
  • PubMed (publishedVersion)
Funders
Centers for Disease Control and Prevention
Topics
  • Health Sciences › Medicine › Obstetrics and Gynecology › COVID-19 Impact on Reproduction
  • Health Sciences › Medicine › Infectious Diseases › COVID-19 Clinical Research Studies
  • Health Sciences › Medicine › Infectious Diseases › SARS-CoV-2 and COVID-19 Research
Keywords
COVID-19 pandemic, SARS-CoV-2, pregnancy, pregnant women, women of reproductive age, COVID-19 severity, hospitalization, intensive care unit admission, mechanical ventilation, COVID-19 mortality, symptom frequency, comorbidities, COVID-19 surveillance, United States, sex differences in disease outcomes, racial and ethnic disparities
MeSH terms
Betacoronavirus, COVID-19, SARS-CoV-2, Adolescent, Adult, Female, Humans, Laboratories, Pneumonia, Viral, Pregnancy, Pregnancy Complications, Infectious, Severity of Illness Index, United States, Prevalence, Coronavirus Infections, Risk Assessment, Young Adult, Pandemics

About these checks

Registry, retraction, Cites and statistics results are computed, not judged, with one exception: a printed reference that no index lists is read once by a model before it counts as a citation error. Claims are extracted by a model and kept only when their quote appears verbatim in the text; each cited source is then checked, with a model’s help, for whether it says what the claim relies on. Those verdicts can be wrong — read the claim’s quote and the cited source before relying on one.

Statistics and arithmetic are recomputed, not judged.

Confidence bands are shown only for fields calibrated on our annotated test set. None is calibrated yet, so no band is shown.

What counts as a claim ›How we measure confidence ›How we check this ›

Are you an author, or do you see a problem with this page? Request a review