Volume 27, Number 10—October 2021
Synopsis
Severe Acute Respiratory Syndrome Coronavirus 2 and Pregnancy Outcomes According to Gestational Age at Time of Infection
Table 1
Characteristic |
Before matching |
After matching |
|||||
Unexposed, n = 10,532 |
Exposed, n = 393 |
ASD† |
Unexposed, n = 10,532 |
Exposed, n = 393 |
ASD‡ |
||
Mean age, y (SD) | 33.05 (+5.43) | 33.32 (+5.58) | 4.93 | 33.06 (+5.43) | 33.08 (+5.49) | 0.34 | |
Origin | |||||||
Europe, Middle East, North Africa | 78.37 | 77.35 | 2.45 | 78.34 | 78.39 | 0.13 | |
Sub-Saharan Africa, Caribbean | 13.79 | 17.56 | 10.39 | 13.93 | 13.94 | 0.02 | |
Not mentioned by the patient | 6.71 | 3.82 | 13.00 | 6.60 | 6.56 | 0.14 | |
Not available |
1.13 |
1.27 |
1.31 |
1.14 |
1.10 |
0.36 |
|
Prepregnancy BMI, kg/m2 (SD) | 25.16 (+5.09) | 26.34 (+5.39) | 22.50 | 25.21 (+5.12) | 25.24 (+4.96) | 0.55 | |
Multiparity | 54.12 | 58.78 | 9.40 | 54.26 | 54.44 | 0.36 | |
Smoking | 11.18 | 11.20 | 0.06 | 11.19 | 11.13 | 0.19 | |
Chronic hypertension | 1.35 | 1.27 | 0.67 | 1.34 | 1.33 | 0.14 |
*Values are % pregnant women except as indicated. ASD, absolute standardized difference; BMI, body mass index. †ASDs before matching show heterogeneity between the exposed and unexposed groups. ‡ASDs after matching show a balance between the exposed and unexposed groups.
Page created: August 02, 2021
Page updated: September 19, 2021
Page reviewed: September 19, 2021
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