Table 2.
Characteristic | N | % |
---|---|---|
Age, years | ||
21–25 | 3 | 7.7 |
26–30 | 11 | 28.2 |
31–35 | 13 | 33.3 |
36–40 | 12 | 30.8 |
Ethnicity | ||
White/Caucasian | 33 | 84.6 |
Black/African American | 1 | 2.6 |
Middle Eastern/North African | 1 | 2.6 |
Missing data | 4 | 10.3 |
Tobacco use | ||
None | 25 | 64.1 |
Yes, before this pregnancy | 6 | 15.4 |
Yes, before and during this pregnancy | 1 | 2.6 |
Missing data | 7 | 17.9 |
Alcohol use during pregnancy | ||
Never | 29 | 74.4 |
Once per month | 2 | 5.1 |
Once per week | 1 | 2.6 |
Missing data | 7 | 17.9 |
Gestational timing of treatment | ||
First trimester | 14 | 35.9 |
Second trimester | 17 | 43.6 |
Third trimester | 8 | 20.5 |
Vitamin use during pregnancy | ||
Daily | 24 | 61.5 |
4–6 times/week | 8 | 20.5 |
Missing data | 7 | 17.9 |
Pre-pregnancy body mass index | ||
18.5–25.9 | 15 | 38.5 |
26.0–30.0 | 8 | 20.5 |
> 30.1 | 11 | 28.2 |
Missing data | 5 | 12.8 |
Self-reported pre-pregnancy health | ||
Excellent | 14 | 35.9 |
Very good | 13 | 33.3 |
Good | 5 | 12.8 |
Fair | 1 | 2.6 |
Missing data | 6 | 15.4 |
Existing medical conditions at onset of pregnancy | ||
None | 14 | 35.9 |
At least one condition | 14 | 35.9 |
Asthma | 6 | 15.4 |
Crohn’s disease | 1 | 2.6 |
Hyperthyroidism | 1 | 2.6 |
Hypothyroidism | 2 | 5.1 |
Low blood pressure | 1 | 2.6 |
Polycystic ovary syndrome | 6 | 15.4 |
Other | 2 | 5.1 |
Missing data | 11 | 28.2 |
COVID-19 coronavirus disease 2019, COVID-PR COVID-19 International Drug Pregnancy Registry