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Table 6 Complications in COVID-19 associated non-pregnant, pregnant, and postpartum women (18–44 years old)

From: The risk of clinical complications and death among pregnant women with COVID-19 in the Cerner COVID-19 cohort: a retrospective analysis

Outcome

Not Pregnant

n(%1)

Pregnant

n(%1)

Postpartum

n(%1)

p-value5

Total

20,884

1609

190

 

Hospitalized

3546 (17.0)

974 (60.5)

172 (90.5)

< 0.0016

Maximum length of hospital stay (Less than one day)2

0.08 (0.05–0.14)

0.15 (0.08–0.23)

0.20 (0.14–0.32)

0.097

Maximum length of hospital stay (One day or greater)2

3.32 (2.05–6.59)

2.55 (2.02–3.43)

2.63 (2.11–3.88)

0.197

Moderate Ventilation3

149 (0.7)

28 (1.7)

4 (2.1)

0.77

Invasive Ventilation4

396 (1.9)

26 (1.6)

10 (5.3)

0.003

Deceased

100 (0.5)

4 (0.2)

0 (0.0)

> 0.99

  1. 1% = column percentage
  2. 2 Days, median (Q1-Q3)
  3. 3 Less-invasive ventilator indications like CPAP or BIPAP machines
  4. 4 More severe and invasive ventilator indications, including tracheostomy
  5. 5 Comparison of pregnant with postpartum women, Fisher’s exact test unless otherwise noted
  6. 6 Chi-Square test
  7. 7 Wilcoxon rank-sum test