Table 2.

Second-trimester pregnant patient-level characteristics.

Characteristics	COVID-19-Positive Second Trimester (14 to 26 Weeks)	COVID-19-Negative Second Trimester (14 to 26 Weeks)	p Value
N = 98,375	3495	94,880
Mean age in years (SD)	29.99 (6.27)	28.8 (6.2)	<0.001
Age Groups			0.001
<18	1.71%	1.79%
≥18–29	45.92%	52.23%
30–39	45.77%	41.68%
≥40	6.58%	4.29%
Race			<0.001
Caucasian	20.31%	40.04%
African American	23.74%	29.42%
Hispanic	44.2%	21.21%
Asian or Pacific Islander	3.57%	3.71%
Native American	1.43%	1.11%
Other	6.72%	4.52%
Median Household Income			0.83
USD <49,999	37.41%	36.27%
USD 50,000–64,999	27.05%	27.34%
USD 65,000–85,999	21.29%	20.98%
USD >86,000	14.24%	15.41%
Insurance Status			0.008
Medicare	2.21%	1.89%
Medicaid	56.57%	53.62%
Private	36.04%	41.29%
Self-pay	5.16%	3.2%
Hospital Division			0.16
New England	2.71%	3.25%
Middle Atlantic	13.3%	11.1%
East North Central	11.15%	13.29%
West North Central	4%	5.67%
South Atlantic	20.88%	22.15%
East South Central	6.72%	7.27%
West South Central	17.45%	15.81%
Mountain	6.58%	6.77%
Pacific	17.16%	14.69%
Hospital Size			0.27
Small	13.01%	13.83%
Medium	28.04%	25.24%
Large	58.94%	60.93%
Hosptal Teaching Status			0.004
Rural	2.28%	5.03%
Urban non-teaching	13.01%	11.81%
Urban teaching	84.69%	83.15%
Comorbidities
Hypertension	1.28%	0.87%	0.24
Diabetes	5.43%	4.58%	0.29
Coronary artery disease	0.14%	0.24%	0.61
Smoking	8.86%	17.87%	<0.001
Alcohol misuse	0.28%	0.81%	0.12
Drug misuse	3.14%	9.22%	<0.001
Obesity	18.02%	11.78%	<0.001
Collagen vascular disorders	1%	0.93%	0.85
Chronic kidney disease	0.71%	0.62%	0.75