Table 1.

Comparison of clinical characteristics between pregnant and non-pregnant COVID-19 patients.

Clinical Characteristics	COVID-19 Non-pregnant (n = 299)	COVID-19 Pregnant (n = 20)	P value
Age, median (IQR), years	36.00 (31.00–41.00)	33.00 (30.00–34.75)	0.007
Comorbidity, no. (%)
Hypertension	16 (5.4)	0 (0)	0.610
Diabetes	11 (3.7)	0 (0)	1.000
Cardiovascular diseases	1 (0.3)	0 (0)	1.000
Chronic bronchitis	0 (0)	1 (5.0)	0.063
Malignancy	10 (3.3)	0 (0)	1.000
Symptoms on admission, no. (%)
Fever	205 (68.6)	15 (75.0)	0.547
Cough	168 (56.2)	8 (40)	0.159
Expectoration	113 (37.8)	6 (30)	0.485
Dyspnea	61 (20.4)	3 (15)	0.775
Diarrhea	47 (15.7)	5 (25)	0.343
Fatigue	51 (17.1)	2 (10.0)	0.547
Chest tightness	40 (13.4)	3 (15.0)	0.741
Chills	29 (9.7)	1 (5.0)	0.706
Myalgia	26 (8.7)	1 (5.0)	1.000
Nausea	30 (10.0)	1 (5.0)	0.706
Complication, no. (%)
Urinary system injury	39 (13.0)	0 (0)	0.149
Liver function injury	3 (1.0)	0 (0)	1.000
Severity of illness, no. (%)			<0.001
Mild/General	80 (26.8)	20 (100)
Severe	135 (45.2)	0 (0)
Critical	84 (28.1)	0 (0)
CT Positive, no. (%)	277 (92.6)	20 (100)	0.379
Oxygen treatment, no. (%)	213 (71.2)	17 (85.0)	0.184
Mechanical ventilation, no. (%)	12 (4.0)	0 (0)	1.000
ICU admission, no. (%)	79 (26.4)	0 (0)	0.005
Onset to admission, median (IQR), days	11.00 (7.00–20.00)	8.00 (4.25–16.00)	0.073
Hospitalization, median (IQR), days	15.00 (10–23.00)	16.50 (11.25–28.00)	0.559
Mortality, no. (%)	7 (2.3)	0 (0)	1.000

IQR, interquartile range; CT, Computerized X-ray tomography; ICU, intensive care unit.

Bold P values indicated statistical differences.